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Single / Dual-output High-frequency, Step-down
Switching Regulators (Controller type)

BD9848FV

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[ Product description ]

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.

Specifications
Number of output 2
Supply Voltage (V) 3.6 to 35
Output drive current (mA) ±1000
Output type Push Pull
reference voltage accuracy (%) ±1.0
frequency (kHz) 100 to 1500
Package size (mm) 6.4×6.5×1.25
[ Pin Configuration ]
BD9848FV

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)

*The contents described here are just outline for introduction.
Please obtain the specification sheets from us for thorough check before use.



Status Product

Part No. Package
(PDF)
Status
*
RoHS Constitution
materials list
Packing
Type
Unit
Quantity
Minimum
Packaging
Quantity
Sales Distribution
Inventory
BD9848FV-E2 SSOP-B20 Active Yes Embossed Tape And Reel 2500 2500 Inquiry

* Active: Production or current type  Preview: Development

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