ROHM BM1Q021AFJ-LBE2, 1-Channel DC/DC Converter, Driver, 14.5V 7-Pin, SOP-J7S

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Subtotal (10 units, on tapes of 10)*

PHP774.95

(exc. VAT)

PHP867.94

(inc. VAT)

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  • Plus 90 unit(s) shipping from September 28, 2026
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Units
Per Unit
Per Tape*
10 - 90PHP77.495PHP774.95
100 - 240PHP73.601PHP736.01
250 - 490PHP68.189PHP681.89
500 - 990PHP62.775PHP627.75
1000 +PHP60.495PHP604.95

*price indicative

Packaging Options:
RS Stock No.:
265-227
Mfr. Part No.:
BM1Q021AFJ-LBE2
Manufacturer:
ROHM
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Brand

ROHM

Product Type

DC/DC Converter

Maximum Output Voltage

14.5V

Minimum Input Voltage

8.9V

Maximum Input Voltage

26V

Number of Outputs

1

Topology

Quasi-Resonant Control

Output Type

Driver

Maximum Switching Frequency

120kHz

Package Type

SOP-J7S

Minimum Operating Temperature

-40°C

Pin Count

7

Maximum Operating Temperature

105°C

Standards/Approvals

No

Height

1.65mm

Length

4.9mm

Series

BM1Q0xxAFJ-LB

Width

6mm

Automotive Standard

No

The ROHM Quasi resonant controller type DC/DC converter IC provides the optimal system for products with electrical outlets. For quasi resonant vibration operation, soft switching is realized, contributing to low EMI. The switching MOSFET and current sensing resistor are external, allowing for highly flexible power supply designs. This IC has a built in starter circuit that contributes to low standby power and high speed startup. When the IC is light load, the standby power is reduced due to the built in burst operation function and the lower current consumption of the IC.

Built in 650 v tolerate starter circuit

Maximum frequency 120 kHz

AC input voltage correction circuit

VCC pin under voltage protection

VCC pin over voltage protection

Over current protection circuit per cycle

Output driver 12 v clamp circuit

Soft start function

ZT pin trigger mask function

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