STMicroelectronics LD57100JR, Voltage Regulator 5.5V Flip-Chip 5-Pin

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Subtotal (1 pack of 25 units)*

R 164,225

(exc. VAT)

R 188,85

(inc. VAT)

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  • Shipping from 02 September 2026
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Units
Per unit
Per Pack*
25 - 25R 6.569R 164.23
50 - 475R 6.404R 160.10
500 - 975R 6.212R 155.30
1000 - 2475R 5.964R 149.10
2500 +R 5.726R 143.15

*price indicative

Packaging Options:
RS stock no.:
203-3407
Mfr. Part No.:
LD57100JR
Manufacturer:
STMicroelectronics
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Brand

STMicroelectronics

Product Type

Voltage Regulator

Package Type

Flip-Chip

Mount Type

Surface

Pin Count

5

Series

LD57100

Length

1.18mm

Width

0.78 mm

Height

0.26mm

Standards/Approvals

RoHS

Maximum Operating Temperature

85°C

Maximum Input Voltage

5.5V

Automotive Standard

No

The STMicroelectronics LD57100 is an ultra, low-dropout, high accuracy voltage regulator. It provides 1 A of current. It is equipped with an NMOS pass transistor, whose gate is biased by a dedicated pin, thus allowing the ultra-low drop performance even at very low input voltages. The ceramic capacitors provide stability. Due to the ultra low drop voltage, low quiescent current and low noise features it is suitable for low power battery powered applications.

Available in Flip Chip6 (0.8x1.2 mm) package type

Logically-controlled electronic shutdown

Provides internal current limit and thermal shutdown

Comes with output active discharge function

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