BA9710KV

Series: -
PWM Type: -
Synchronous Rectifier: No
Mounting Type: Surface Mount
Frequency - Switching: -
Type: Switched Capacitor (Charge Pump)
Output Type: -
Voltage - Output: -
Number of Outputs: 4
Packaging: Tape & Reel (TR)
Manufacturer: Rohm Semiconductor
Operating Temperature: -25°C ~ 75°C
Voltage - Input: 3.5 V ~ 12 V
Current - Output: 120mA, 150mA
Package / Case: 48-LQFP
Supplier Device Package: 48-TQFP (7x7)


Features:

 Reference voltage precision is ±1%.
 Output stages are based on the push-pull method (resembling the totem-pole method), and ON and OFF currents can be set independently.
 Triangular waves can be externally synchronized.
Pins allow ON/ OFF control of channels 3 and 4, or all channels at once.

Application

VCRs and other portable equipment


Specifications

Parameter	Symbol	Limits	Unit
Power supply voltage	Vcc	14	V
Power dissipation	Pd	400*	mW
Operating temperature	Topr	-20~+75
Storage temperature	Tstg	-55~+125

Description

The BA9710KV, a 4-channel switching regulator that uses a pulse width modulation (PWM) system, can drive all channel PNP transistors directly. Channels 2 and 3 can be used for motor control because protection circuits are not built in.

Parameters:

Technical/Catalog Information	BA9710KV
Vendor	Rohm Semiconductor
Category	Integrated Circuits (ICs)
Type	Switched Capacitor (Charge Pump)
Number of Outputs	4
Voltage - Input	3.5 ~ 12 V
Voltage - Output	-
Current - Output	120mA, 150mA
Power - Output	400mW
Package / Case	48-VQFP
Packaging	Tape & Reel (TR)
Internal Switch(s)	Yes
Synchronous	No
Rds (On)	-
Operating Temperature	-25°C ~ 75°C
Frequency - Switching	-
Drawing Number	*
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	BA9710KV BA9710KV