Datasheet
7.0V to 36V Input, 3.0A Integrated MOSFET Single Synchronous Buck DC/DC Converter
BD9E303EFJ-LB
General Des...
Datasheet
7.0V to 36V Input, 3.0A Integrated MOSFET Single Synchronous Buck DC/DC Converter
BD9E303EFJ-LB
General Description
This is the product guarantees long time support in Industrial market.BD9E303EFJ-LB is a synchronous buck switching
regulator with built-in power MOSFETs. It is a current mode control DC/DC converter and features high-speed transient response. Phase compensation can also be set easily.
Features
Long Time Support Product for Industrial Applications.
Synchronous single DC/DC converter. Over-Current Protection. Short Circuit Protection. Thermal Shutdown Protection. Under voltage Lockout Protection. Soft Start. HTSOP-J8 package (Exposed Pad).
Key Specifications
Input Voltage Range:
7.0V to 36V
Output Voltage Range:
1.0V to VIN×0.8V
Output Current:
3.0A (Max)
Switching Frequency:
300kHz (Typ)
High-Side MOSFET ON-Resistance: 90mΩ (Typ)
Low-Side MOSFET ON-Resistance: 80mΩ (Typ)
Standby Current:
0μA (Typ)
Package
HTSOP-J8
W (Typ) x D (Typ) x H (Max) 4.90mm x 6.00mm x 1.00mm
Applications
Industrial Equipment. Power supply for FA’s industrial device using 24V
bass. Consumer applications such as home appliance.
Distribution type power supply system for 12V, and 24V.
HTSOP-J8
Typical Application Circuit
VIN 24V
10μF
2 VIN 0.1μF
BD9E303EFJ-LB BOOT 1
SW 8
Enable
3 EN COMP 6
AGND 4
PGND 7
6800pF 15kΩ
FB 5
30kΩ
7.5kΩ
0.1μF 10μH
VOUT 22μF×2
Figure 1. Application circuit
○Product structure:Silicon mon...