Datasheet
16V to 60V, 1A 1ch 2.1MHz
Synchronous Buck Converter Integrated FET
For Automotive
BD9V100MUF-C
General Description
Key Specifications
BD9V100MUF-C is a current mode synchronous buck
converter integrating high voltage rating POWER
MOSFETs. The wide range input 16V to 60V and very
short minimum pulse width down to 20ns enables direct
conversion from 48V battery to 3.3V at 2.1MHz operation
Input Voltage Range:
Output Voltage Range:
Output Current:
Operating Frequency:
Reference Voltage Accuracy:
16V to 60V
0.8V to 5.5V
1A(Max)
1.9MHz to 2.3MHz
by Nano Pulse ControlTM
.
±2% (-40°C to +125°C)
Shutdown Circuit Current: 0µA(Typ)
Operating Temperature Range: -40°C to +125°C
Features
Nano Pulse ControlTM Enables Direct Conversion
Package
W(Typ) x D(Typ) x H(Max)
4.00mm x 4.00mm x 1.00mm
60V to 3.3V at 2.1MHz
AEC-Q100 Qualified(Note 1)
VQFN24FV4040
SW Minimum ON Time 20ns(Max)
Synchronous Switching Regulator Integrating
POWER MOSFETs
Soft Start Function
Current Mode Control
Over Current Protection
Input Under Voltage Lock Out Protection
Input Over Voltage Lock Out Protection
Thermal Shutdown Protection
Output Over Voltage Protection
Short Circuit Protection
Enlarged View
Wettable Frank QFN Package
(Note 1) Grade 1
VQFN24FV4040
Wettable Flank Package
Applications
Automotive Battery Powered Supplies
Industrial Equipment
Consumer Supplies
Typical Application Circuit
Figure 1. Application Circuit
Nano Pulse ControlTM is a trademark of ROHM Co., Ltd.
〇Product structure : Silicon monolithic integrated circuit 〇This product has no designed protection against radioactive rays
www.rohm.com
TSZ02201-0J1J0AL01310-1-2
01.Jun.2017 Rev.001
© 2017 ROHM Co., Ltd. All rights reserved.
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