STMicroelectronics, Voltage Regulator 28V SOT-23 5-Pin

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Subtotal 50 units (supplied on a continuous strip)*

R 429,60

(exc. VAT)

R 494,05

(inc. VAT)

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Orders below R 1 500,00 (exc. VAT) cost R 120,00.
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  • Shipping from 04 August 2026
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Units
Per unit
50 - 75R 8.592
100 - 225R 8.335
250 - 975R 8.002
1000 +R 7.682

*price indicative

Packaging Options:
RS stock no.:
203-3429P
Mfr. Part No.:
ST730MR
Manufacturer:
STMicroelectronics
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Brand

STMicroelectronics

Product Type

Voltage Regulator

Package Type

SOT-23

Polarity

Positive

Mount Type

Surface

Quiescent Current

5μA

Pin Count

5

Standards/Approvals

RoHS

Maximum Input Voltage

28V

Maximum Operating Temperature

80°C

Minimum Input Voltage

2.5V

Automotive Standard

No

The STMicroelectronics ST730 is 300 mA LDO regulator, designed to be used in several medium voltage applications. It has an ultra-low quiescent current of 5 μA makes it suitable for applications permanently connected to power supply/battery. It is also useful when electronic modules remain permanently turned on. The device embeds protection functions, such as current limit, short-circuit and thermal shutdown. It suitable also for low power after-market automotive and consumer applications, due to extended input voltage range, very low drop voltage and low quiescent current feature.

Thermal shutdown protection and current limit and SOA protection

Stable with low ESR capacitors (0.47 μF min.)

-40 °C to +125 °C operating temperature range

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