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HomeProductsIntegrated Circuits (ICs)PMIC - Power Supply Controllers, MonitorsLTC2924CGN#TRPBF
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LTC2924CGN#TRPBF - Analog Devices Inc.

Manufacturer Part Number
LTC2924CGN#TRPBF
Manufacturer
Analog Devices, Inc.
Allelco Part Number
32D-LTC2924CGN#TRPBF
Warranty
1 Year Allelco Warranty - Find out more
Stock Status:
5,968 pcs available, New & Original
Parts Description
IC POWER SUPPLY SEQUENCER 16SSOP
Package
16-SSOP
Data sheet
LTC2924CGN#TRPB.pdf

Environmental Information

Material Declaration LTC2924CGN#TRPBF.pdf

HTML Datasheet

LTC2924.pdf

PCN Design/Specification

Cylindrical Battery Holders.pdf

Other Related Documents

Tape and Reel Packaging.pdf
RoHs Status
ROHS3 Compliant
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In stock: 5968

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Specifications

LTC2924CGN#TRPBF Tech Specifications
Analog Devices Inc. - LTC2924CGN#TRPBF technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc. - LTC2924CGN#TRPBF

Product Attribute Attribute Value
Manufacturer Analog Devices, Inc.
Voltage - Supply 3V ~ 6V
Voltage - Input -
Supplier Device Package 16-SSOP
Series -
Package / Case 16-SSOP (0.154', 3.90mm Width)
Product Attribute Attribute Value
Package Tape & Reel (TR)
Operating Temperature 0°C ~ 70°C
Mounting Type Surface Mount
Current - Supply 1.5 mA
Base Product Number LTC2924
Applications Power Supply Sequencer

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

LTC2924CGN#TRPBF Image
LTC2924CGN#TRPBF (1)

Manufacturer Part Number

LTC2924CGN#TRPBF

Manufacturer

Analog Devices

Introduction

The LTC2924CGN#TRPBF is a power supply sequencer designed for managing power up and power down sequences in electronic systems.

Product Features and Performance

Provides reliable startup and shutdown sequences

Ensures controlled power supply to sensitive components

Minimizes risk of damage due to voltage spikes or misalignment

Product Advantages

Compact 16-SSOP package for space-saving

Low supply current requirement of 1.5 mA enhances efficiency

Operates over a broad voltage supply range from 3V to 6V

Key Technical Parameters

Voltage Supply: 3V ~ 6V

Current Supply: 1.5 mA

Operating Temperature: 0°C ~ 70°C

Mounting Type: Surface Mount

Quality and Safety Features

Ensures stable operation within the specified temperature range

Robust surface mount package enhances reliability

Compatibility

Compatible with various electronic components requiring power sequencing

Suitable for managing multiple power supply voltages

Application Areas

Used in electronic devices requiring sequenced power application

Ideal for systems with multiple voltage rails

Product Lifecycle

Currently in the Active product lifecycle stage

No immediate plans for discontinuation, replacements, or upgrades are available

Several Key Reasons to Choose This Product

Optimal management of power supply sequences to prevent system failures

Efficient power usage due to low current requirement

Wide operating voltage and temperature range allowing flexibility in applications

Compact and reliable packaging suitable for space-constrained applications

Frequently Asked Questions(FAQ)

How does the LTC2924CGN#TRPBF handle sequencing control in a multi-rail power system when one rail experiences a delayed startup due to capacitive loading?
The LTC2924CGN#TRPBF supports precise power supply sequencing through its programmable open-drain outputs and adjustable timing via external resistors and capacitors. When one rail has significant capacitive load causing slower ramp-up, the delay for that specific channel can be extended using the appropriate RC network connected to its respective DELAY pin. This allows engineers to decouple the turn-on timing of different rails, preventing upstream components from being stressed during partial power-up events. For example, a 100 µF output capacitor on a secondary rail may require an additional 50 ms delay compared to a rail with only 10 µF, which can be implemented by increasing the capacitance at the DELAY pin associated with that output.
What is the recommended maximum number of power rails that can be reliably managed using the LTC2924CGN#TRPBF in a high-reliability industrial application?
While the LTC2924CGN#TRPBF provides four independent monitoring and control channels (MON1–MON4 and OUT1–OUT4), practical design constraints such as propagation delay, fault response time, and thermal dissipation limit real-world applicability. In industrial environments requiring deterministic behavior and redundancy, it's advisable to use no more than three active sequencing channels per device. A fourth channel should be reserved for monitoring or used only if timing margins are sufficiently large. Exceeding this threshold increases the risk of timing skew under fault conditions and complicates failure mode analysis.
Can the LTC2924CGN#TRPBF be used to monitor undervoltage conditions across multiple voltage rails simultaneously without external comparators?
Yes, the LTC2924CGN#TRPBF includes four dedicated input channels (MON1–MON4) that allow simultaneous monitoring of up to four independent power rails. Each channel compares its input voltage against a user-programmable threshold set via an external resistor divider tied to the VREF pin. No additional analog comparators are required for basic undervoltage detection. However, precision depends on the accuracy of the reference voltage and resistor matching; for applications demanding better than ±2% threshold accuracy, calibration or higher-precision reference sources may be necessary.
How does the operating temperature range of the LTC2924CGN#TRPBF impact its performance in automotive-grade systems?
The LTC2924CGN#TRPBF is rated for operation from 0°C to 70°C, which aligns with commercial temperature grades but falls short of typical automotive specifications (-40°C to +125°C). In automotive systems where thermal cycling and ambient extremes are common, this device may experience reduced reliability or accelerated aging outside its specified window. Engineers considering use in automotive environments must ensure the entire system operates within the 0°C to 70°C range—either by environmental control or derating design assumptions—or select a higher-temperature variant if available.
What are the key differences between the LTC2924CGN#TRPBF and the LT6656 in terms of functionality and integration level?
The LTC2924CGN#TRPBF is a power supply sequencer designed for managing the turn-on/turn-off order and timing of multiple regulators, while the LT6656 is a precision comparator with built-in reference. Unlike the LT6656, which performs analog comparison tasks, the LTC2924 integrates logic, timing, and output drivers into a single IC tailored for system-level power management. The LTC2924 requires external components for threshold setting and timing, offering flexibility, whereas the LT6656 provides fixed thresholds and faster response but lacks sequencing capabilities. Thus, the LTC2924 addresses broader system coordination needs beyond simple overvoltage detection.
Is it feasible to cascade multiple LTC2924CGN#TRPBF devices to manage more than four power rails in a complex FPGA or ASIC power tree?
Cascading LTC2924CGN#TRPBF devices is technically possible by linking their status outputs to enable/disable sequencing on secondary controllers. However, signal integrity and timing synchronization become critical challenges when coordinating more than two devices. Propagation delays between devices can cause misalignment in expected power-up sequences, especially under transient loads. Additionally, each device consumes approximately 1.5 mA from the 3V to 6V supply, so power budgeting becomes nontrivial at scale. For systems exceeding six rails, a centralized sequencer with integrated logic or a microcontroller-based solution often offers better scalability and diagnostics.
How does the moisture sensitivity level (MSL) classification of MSL 1 for the LTC2924CGN#TRPBF affect PCB assembly processes?
With an MSL rating of 1, the LTC2924CGN#TRPBF has unlimited floor life and no special handling requirements prior to reflow soldering. This simplifies manufacturing logistics and reduces storage constraints, making it suitable for high-volume production environments where lead times are tight. There’s no need for baking before assembly or strict humidity-controlled packaging unless extended storage exceeds one year, after which standard IPC guidelines recommend bake-out procedures regardless of MSL class.
Can the LTC2924CGN#TRPBF directly drive MOSFETs for power switching, or is an intermediate driver stage required?
The LTC2924CGN#TRPBF features open-drain outputs capable of sinking current but not sourcing significant voltage. Therefore, it cannot directly switch high-side or low-side MOSFETs unless paired with pull-up resistors and gate drivers. For inductive loads or higher current paths, an external N-channel MOSFET with a pull-up resistor on the gate is typically required. The output can safely sink up to several hundred milliamperes, but actual drive capability depends on the pull-up supply voltage and load characteristics. In many designs, the LTC2924 controls logic levels that activate discrete driver ICs like the LT8310 or similar.

Parts with Similar Specifications

The three parts on the right have similar specifications to Analog Devices Inc. LTC2924CGN#TRPBF

Product Attribute LTC2925CGN#TRPBF LTC2924IGN#TRPBF LTC2924CGN#PBF LTC2923CMS#TRPBF
Part Number LTC2925CGN#TRPBF LTC2924IGN#TRPBF LTC2924CGN#PBF LTC2923CMS#TRPBF
Manufacturer Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc.
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Voltage - Supply - - - -
Mounting Type - Surface Mount Through Hole Surface Mount
Base Product Number - DAC34H84 MAX500 ADS62P42
Series - - - -
Current - Supply - - - -
Voltage - Input - - - -
Supplier Device Package - 196-NFBGA (12x12) 16-PDIP 64-VQFN (9x9)
Applications - - - -

LTC2924CGN#TRPBF Datasheet PDF

Download LTC2924CGN#TRPBF pdf datasheets and Analog Devices Inc. documentation for LTC2924CGN#TRPBF - Analog Devices Inc..

Environmental Information
Material Declaration LTC2924CGN#TRPBF.pdf
HTML Datasheet
LTC2924.pdf
PCN Design/Specification
Cylindrical Battery Holders.pdf
Other Related Documents
Tape and Reel Packaging.pdf

Customers Also Interested in

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Customer Reviews

Evaluation: 10 Articles

  • Nath***rooks
    Jun 11, 2026

    Installed this power component in a converter board. Output remained stable under different load conditions and thermal performance was better than expected.

  • Dani***alkerTech
    Jun 1, 2026

    Product works, but setup took more effort than expected. Once configured the MCU ran reliably, although documentation support felt older compared with newer platforms. Fine for maintenance projects.

  • Yuki***aka88
    May 26, 2026

    信号通信プロジェクトでこのRS-485トランシーバーを使用しました。設置は簡単で、長距離ケーブルでも通信は安定していました。消費電力も、以前使用していたものより低くなっています。

  • Stev***aker
    May 20, 2026

    Solid diode for power rectification. Works well in switching circuits.

  • Bran***Lewis
    May 11, 2026

    Compact FPGA with good performance. Suitable for basic signal processing tasks.

  • Oliv***arris
    May 7, 2026

    Reliable I/O expander. Works well in embedded control applications.

  • Jess***Jones
    Apr 17, 2026

    It offers good value for the price, and the specifications match the description. I’ve been using it for two days with no issues, and I’ll definitely buy it again if I need it in the future.

  • Mich***Smith
    Apr 17, 2026

    Shipping was on time, the component pins are neatly aligned, and I tested 10 of them with a multimeter—all readings were within the specified range. Highly recommended.

  • Aman***arris
    Apr 3, 2026

    It was great—the entire process, from placing the order to receiving the package, went very smoothly. The components were consistent, the price was fair, and I had a very pleasant shopping experience.

  • Mike***nch
    Apr 3, 2026

    Better than expected! The resistance and capacitance readings were spot-on, and it passed the test on the first try. The service was reliable, and the packaging was thoughtful—I highly recommend it.

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.
  • QC (Quality Warranty)
  • Payment Support
  • Packaging
  • Certifications & Memberships

QC (Quality Warranty)

Allelco is committed to exceeding customer expectations through customer service excellence, order accuracy, and on-time delivery.
This is achieved through our commitment to the continual improvement of our processes, services, and products.


Strict quality inspection builds a solid foundation for electronic component quality.
  1. Visual inspection
  2. Performance testing and reliability verification
  3. Standardized full-process testing
  4. Precise control of every parameter
We eliminate defective components and ensure the stable operation of electronic devices through professional quality standards.
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Packaging

Electrostatic Discharge Protection and Handling

All electrostatic-sensitive components are handled in accordance with electrostatic discharge control procedures. The products are hermetically sealed in anti-static safe packaging to prevent electrostatic damage. Appropriate labeling is also applied for identification and traceability. This ensures product integrity during storage, handling and transportation.


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Certifications & Memberships

Third-party certified, strict quality control. Our certification
  • ISO 9001: 2015
  • ISO 13485: 2016
  • ISO 14001: 2015
  • ISO 28000: 2007
  • ISO 45001: 2018
  • GB/T 27922-2011
  • SMTA
  • IPC
  • ESD
  • PSMA
LTC2924CGN#TRPBF Image

LTC2924CGN#TRPBF

Analog Devices Inc.
32D-LTC2924CGN#TRPBF

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