MPS MPQ4572GQB-P, 1 Buck Boost, Buck Converter 2A, 1 → 4.5 V, 2.2 MHz 12-Pin, QFN-12

Bulk discount available

Subtotal (1 tape of 5 units)*

£12.94

(exc. VAT)

£15.53

(inc. VAT)

Add to Basket
Select or type quantity
New product - Preorder today
  • Shipping from 20 November 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Tape*
5 - 45£2.588£12.94
50 - 95£2.458£12.29
100 +£2.276£11.38

*price indicative

Packaging Options:
RS Stock No.:
337-435
Mfr. Part No.:
MPQ4572GQB-P
Brand:
MPS
Find similar products by selecting one or more attributes.
Select all

Brand

MPS

Regulator Function

Synchronous Buck Converter

Maximum Output Current

2A

Regulator Type

Buck Boost

Number of Outputs

1

Output Voltage

1 → 4.5 V

Package Type

QFN-12

Pin Count

12

Maximum Switching Frequency

2.2 MHz

COO (Country of Origin):
CN
The MPS International Ltd Fully Integrated Synchronous Buck Converter can achieve up to 2A of continuous output current with peak current control for excellent transient response. The wide 4.5V to 60V input voltage range accommodates a variety of step down applications in an automotive input environment. The device’s 2μA shutdown mode quiescent current makes it ideal for battery powered applications.

Internal 0.45ms soft start
Power good indicator
Low dropout mode
Over current protection
Short circuit protection with hiccup mode

Related links