BD9848FV
3.6-35V 2ch Buck converter (Controller)
BD9848FV
BD9848FV
3.6-35V 2ch Buck converter (Controller)
BD9848FV is an IC containing two circuits of switching regulator controller by pulse width modulation system. Both of two circuits can be used for step-down DC/DC converter operation. In addition, the package is designed compact, and is optimum for compact power supply for many kinds of equipment.
Data Sheet
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* This is a standard-grade product.
For Automotive usage, please contact Sales.
For Automotive usage, please contact Sales.
Product Detail
Part Number | BD9848FV-E2
Status |
Recommended
Package |
SSOP-B20
Unit Quantity | 2500
Minimum Package Quantity | 2500
Packing Type | Taping
RoHS |
Yes
Specifications:
ch
2
Integrated FET / Controller
Controller
Topology
Buck
Synchronous / Nonsynchronous
Non-synchronous
Vin1(Min.)[V]
3.6
Vin1(Max.)[V]
35
Vout1(Min.)[V]
1.2
Vout1(Max.)[V]
31.5
Iout1(Max.)[A]
1
Vin2(Min.)[V]
3.6
Vin2(Max.)[V]
35
Vout2(Min.)[V]
1.2
Vout2(Max.)[V]
31.5
SW frequency(Max.)[MHz]
1.5
Light Load mode
No
EN
Yes
PGOOD
No
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
105
Package Size [mm]
6.5x6.4 (t=1.45)
Features:
・High voltage resistance input (Vcc=35V)・FET driver circuit is contained (step-down circuit 2 output).
・Error amplifier reference voltage (1.0V±1%) and REG output circuit (2.5V) are contained.
・Over current detection circuit is contained. (Continuous detection of 5 cycles)
・Soft start and pause period can be adjusted.
・Three modes of standby, master, and slave can be switched. (Iccs = 0μA typ in standby mode.)
・ON / OFF control is enabled independently for each channel. (DT terminal)
