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Step-down, High-efficiency Switching Regulators (Controller type) - BD9305AFVM

BD9305AFVM / BD9306AFVM are 1 channel DC / DC converter controllers. Step-down DC / DC converter can be configured by BD9305AFVM, and Step-up DC / DC converter can be configured byBD9306AFVM. In addition, the master slave function, which is that the synchronization is possible at the time of multi-connection, is mounted.

* This product is a STANDARD grade product and not recommend for on-vehicle devices.
Part number
Status
Package
Unit Quantity
Minimum Package Quantity
Packing Type
RoHS
BD9305AFVM-TR Active MSOP8 3000 3000 Taping Yes
 
Specifications:
Grade Standard
ch 1
Integrated FET / Controller Controller
Buck / Boost / Buck-Boost / Inverting Buck
Synchronous / Nonsynchronous Nonsynchronous
Vin1(Min.)[V] 4.2
Vin1(Max.)[V] 18.0
Iout1(Max.)[A] 0.25
Vin2(Min.)[V] 4.2
Vin2(Max.)[V] 18.0
SW frequency(Max.)[MHz] 0.8
Light Load mode No
EN Yes
PGOOD No
Operating Temperature (Min.)[°C] -40
Operating Temperature (Max.)[°C] 85
Features:
  • ・1ch PWM Control DC/DC Converter Controller
    ・Input Voltage Range:4.2~18V
    ・Feed Back Voltage:1.25±1.6%
    ・Oscillating Frequency Variable:100~800kHz
    ・Built-in Soft Start Function
    ・Standby Current of 0 uA (Typ.)
    ・Built-in Master / Slave Function
    ・Protection Circuit : Under Voltage Lockout Protection Circuit
    Thermal Shutdown Circuit
    Short Protection Circuit of Timer Latch type
    ・MSOP8 Package
 
 
Pin Configuration:
Pin Configration
 
 
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