Infineon IR3883MTRPBF, 1 Synchronous Step-Down Voltage Regulator, Voltage Regulator 3A, 0.5 → 5 V

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Subtotal (1 pack of 5 units)*

£6.10

(exc. VAT)

£7.30

(inc. VAT)

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  • Shipping from 27 February 2026
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Units
Per unit
Per Pack*
5 - 45£1.22£6.10
50 - 120£1.062£5.31
125 - 245£0.988£4.94
250 - 495£0.928£4.64
500 +£0.856£4.28

*price indicative

Packaging Options:
RS Stock No.:
257-9264
Mfr. Part No.:
IR3883MTRPBF
Brand:
Infineon
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Brand

Infineon

Regulator Function

Step Up

Maximum Output Current

3A

Regulator Type

Synchronous Step-Down Voltage Regulator

Number of Outputs

1

Output Voltage

0.5 → 5 V

Line Regulation

30 mV

Accuracy

+1 → -1%

Load Regulation

100 mV

The Infineon IR series is the 800kHz 3A integrated POL voltage regulator.The IR3883 IR mosfet IPOL is an easy-to-use, fully integrated and highly efficient monolithic dc/dc regulator. The on-chip PWM controller and mosfets make IR3883 a space-efficient solution, providing accurate power delivery. The IR3883 employs an enhanced stability engine that makes it stable with ceramic capacitors without compensation.

Continuous 3A load capability
800kHz switching frequency
10uA supply current at shutdown
Enhanced stability engine with ceramic capacitors and no external compensation
Forced continuous conduction mode option
Thermally compensated peak over-current protection with three selectable levels


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