ROHM Switching Regulator, 0.8 → 3.3V dc Output Voltage, 2.7 → 5.5V dc Input Voltage, 4A Output Current, 1

View all Switching Regulators
Bulk discount available

Subtotal (1 pack of 5 units)*

€18.55

(exc. VAT)

€22.80

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • Plus 95 unit(s) shipping from 15 December 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Pack*
5 - 45€3.71€18.55
50 - 95€3.296€16.48
100 - 245€2.964€14.82
250 - 995€2.914€14.57
1000 +€2.848€14.24

*price indicative

Packaging Options:
RS Stock No.:
223-6149
Mfr. Part No.:
BD9137MUV-E2
Manufacturer:
ROHM
Find similar products by selecting one or more attributes.
Select all

Brand

ROHM

Output Voltage

0.8 → 3.3V dc

Output Current

4A

Input Voltage

2.7 → 5.5V dc

Number of Outputs

1

Power Rating

0.7 W, 0.34 W, 2.21 W, 3.56 W

The ROHM high efficiency step-down switching regulator designed to produce a voltage as low as 0.8V from a supply voltage of 5.5V/3.3V. It offers high efficiency by using pulse skip control technology and synchronous switches, and provides fast transient

Fast transient response because of current mode PWM control system
Soft-start function
Thermal shutdown and UVLO functions
Short-circuit protection with time delay function
Shutdown function

Related links