Infineon TDA387250000AUMA1, 1 Buck Boost, Regulator 40A, 0.25 → 5.12 V, 2 MHz 36-Pin, QFN 5mm x 6mm

View all Voltage Regulators

Subtotal (1 reel of 5000 units)*

£11,140.00

(exc. VAT)

£13,370.00

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 13 February 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Reel*
5000 +£2.228£11,140.00

*price indicative

RS Stock No.:
285-066
Mfr. Part No.:
TDA387250000AUMA1
Brand:
Infineon
Find similar products by selecting one or more attributes.
Select all

Brand

Infineon

Regulator Function

Buck

Maximum Output Current

40A

Regulator Type

Buck Boost

Output Voltage

0.25 → 5.12 V

Number of Outputs

1

Accuracy

±1%

Package Type

QFN 5mm x 6mm

Pin Count

36

Maximum Switching Frequency

2 MHz

The Infineon OptiMOS IPOL single voltage synchronous buck regulator 25 A with PMBus interface. The OptiMOS IPOL is an easy to use, fully integrated and highly efficient synchronous buck regulator with PMBus interface supporting up to 25 A. The device uses Infineon’s FAST Constant On time engine for superior transient response.

Easy to use fast constant on time PWM engine
High efficiency and high power density
Accurate output voltage regulation
Superior transient response
Thermal shut down
Optional forced continuous conduction mode

Related links