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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - LinearXC6601B071PR-G
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XC6601B071PR-G - Torex Semiconductor Ltd

Manufacturer Part Number
XC6601B071PR-G
Manufacturer
Torex Semiconductor Ltd.
Allelco Part Number
98D-XC6601B071PR-G
Warranty
1 Year Allelco Warranty - Find out more
Stock Status:
41,017 pcs available, New & Original
Parts Description
IC REG LINEAR 0.7V SOT89-5
Package
SOT-89-5
Data sheet
-
RoHs Status
 
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In stock: 41017
  • Unit Price: $0.418
  • Subtotal: $0.00

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Quantity Unit Price Ext. Price
1+ $0.418 $0.42
The above prices does not include taxes and freight rates, which will be calculated on the order pages.

Specifications

XC6601B071PR-G Tech Specifications
Torex Semiconductor Ltd - XC6601B071PR-G technical specifications, attributes, parameters and parts with similar specifications to Torex Semiconductor Ltd - XC6601B071PR-G

Product Attribute Attribute Value
Manufacturer Torex Semiconductor Ltd.
Voltage Dropout (Max) -
Voltage - Output (Min/Fixed) 0.7V
Voltage - Output (Max) -
Voltage - Input (Max) 3V
Supplier Device Package SOT-89-5
Protection Features Over Current, Over Temperature, Soft Start, Under Voltage Lockout (UVLO)
Package / Case SOT-89-5/6
PSRR 60dB ~ 40dB (1kHz)
Product Attribute Attribute Value
Output Type Fixed
Output Configuration Positive
Operating Temperature -40°C ~ 85°C
Number of Regulators 1
Mounting Type Surface Mount
Current - Supply (Max) 45 µA
Current - Quiescent (Iq) 3 µA
Current - Output -
Control Features Enable

Frequently Asked Questions(FAQ)

How does the XC6601B071PR-G perform in terms of power efficiency for low-voltage applications requiring a stable 0.7V output?
The XC6601B071PR-G delivers high power efficiency due to its exceptionally low quiescent current of just 3 µA, making it suitable for energy-sensitive designs such as battery-powered or always-on sensor nodes. With a fixed output voltage of 0.7V and an input voltage range up to 3V, it enables efficient operation in ultra-low-power systems where even minor leakage currents can impact runtime. This level of Iq performance is critical when operating near the minimum viable supply headroom, reducing wasted energy during idle states.
What are the key thermal and reliability considerations when using the XC6601B071PR-G in compact surface-mount designs?
Given its SOT-89-5 package, the XC6601B071PR-G requires careful attention to thermal management in space-constrained layouts. While the device includes over-temperature protection, sustained high ambient temperatures or inadequate PCB copper area can limit its continuous output capability, especially if the dropout voltage approaches the input-output differential. Operating within the -40°C to 85°C commercial grade range ensures reliable functionality in industrial and consumer environments, but designers must verify derating curves when integrating into sealed enclosures with poor airflow.
Can the XC6601B071PR-G be used as a replacement for higher-voltage regulators in legacy designs requiring a 0.7V bias rail?
The XC6601B071PR-G cannot directly replace regulators producing voltages above 0.7V due to its fixed output configuration, but it is ideal for new designs targeting sub-1V rails. In legacy systems requiring 0.7V, this part offers superior efficiency compared to older linear regulators due to its 3 µA Iq and integrated protection features. However, substitution should only occur after verifying that the input source can maintain sufficient headroom—ideally ≥0.7V above the output under worst-case load conditions—to prevent dropout-induced instability.
How does the enable function on the XC6601B071PR-G support system-level power sequencing?
The dedicated enable pin allows precise control over when the regulator activates, enabling intelligent power sequencing in multi-voltage systems. Designers can use a microcontroller GPIO or external switch to gate the 0.7V rail independently of the main supply, reducing standby power and avoiding unintended wake-up events. This feature is particularly valuable in sleep-mode optimized devices where minimizing leakage across all subsystems extends battery life significantly.
What protection mechanisms does the XC6601B071PR-G include, and how do they influence design robustness?
The XC6601B071PR-G integrates multiple protection layers including over-current, over-temperature, soft-start, and under-voltage lockout (UVLO). These features enhance reliability by preventing damage from short circuits, excessive load transients, or sudden power loss. Soft-start limits inrush current during startup, while UVLO prevents operation at unstable input levels below a threshold typically around 1.2V. Together, these protections reduce the need for external safeguarding components, simplifying layout and improving fault resilience.
Is the XC6601B071PR-G suitable for use in automotive-grade applications?
No, the XC6601B071PR-G is rated for commercial temperature range (-40°C to 85°C) and does not meet AEC-Q100 requirements. It is intended for industrial, consumer, and general embedded systems rather than automotive environments. For automotive applications requiring extended temperature operation or functional safety compliance, alternative Torex or third-party parts with certified qualification would be necessary.
How does the PSRR performance of the XC6601B071PR-G compare to other low-dropout regulators in noisy environments?
With a PSRR ranging from 60dB at low frequencies down to 40dB at 1kHz, the XC6601B071PR-G provides moderate noise rejection suitable for many digital systems. While not as effective as switching regulators or specialized LDOs with enhanced filtering, its performance is adequate for clean 0.7V rails derived from moderate-noise sources like DC-DC converters or unregulated supplies. In applications sensitive to ripple, additional LC filtering may still be required despite the internal regulation.
What are the implications of the MSL 1 classification for the XC6601B071PR-G in high-volume manufacturing?
The Moisture Sensitivity Level 1 rating indicates the XC6601B071PR-G is non-hygroscopic and can withstand unlimited exposure to ambient humidity without special drying protocols before reflow soldering. This simplifies handling in high-throughput assembly lines, reduces storage complexity, and lowers production costs—particularly beneficial for tape-and-reel packaging used in automated pick-and-place processes common in mass manufacturing.

Parts with Similar Specifications

The three parts on the right have similar specifications to Torex Semiconductor Ltd XC6601B071PR-G

Product Attribute XC6601B07BPR-G XC6601B071MR-G XC6601B081PR-G XC6601B071ER-G
Part Number XC6601B07BPR-G XC6601B071MR-G XC6601B081PR-G XC6601B071ER-G
Manufacturer Torex Semiconductor Ltd Torex Semiconductor Ltd Torex Semiconductor Ltd Torex Semiconductor Ltd
Voltage - Output (Max) - - - -
Number of Regulators - - - -
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
PSRR - - - -
Supplier Device Package - 196-NFBGA (12x12) 16-PDIP 64-VQFN (9x9)
Protection Features - - - -
Output Type - Current - Unbuffered Voltage - Buffered -
Current - Supply (Max) - - - -
Output Configuration - - - -
Voltage - Output (Min/Fixed) - - - -
Voltage Dropout (Max) - - - -
Voltage - Input (Max) - - - -
Current - Quiescent (Iq) - - - -
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
Control Features - - - -
Mounting Type - Surface Mount Through Hole Surface Mount
Current - Output - - - -

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Brazil 7
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United Kingdom 4
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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.
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Torex Semiconductor Ltd

XC6601B071PR-G

Torex Semiconductor Ltd
98D-XC6601B071PR-G

Want a better price? Add to Cart and Submit RFQ now, we'll contact you immediately.

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