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BA9700AFV, BA9700AFV-E2, BA9701

Table of contents:
Info of BA9700AFV
Info of BA9700AFV-E2
Info of BA9701

BA9700AFV, BA9700AFV-E2, BA9701 Selling Leads, Datasheet

MFG:TSSOP-14P Package Cooled:ROHM D/C:03+

BA9700AFV, BA9700AFV-E2, BA9701 Datasheet download

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Part Number: BA9700AFV

MFG: TSSOP-14P

Package Cooled: ROHM

D/C: 03+

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BA9700AFV General Description

The BA9700A, BA9700AF and BA9700AFV are switching regulators that use a pulse width modulation (PWM) system.

They use a transistor switch to stabilize the output voltage.

By the use of the transistor, power loss is decreased, fluctuation efficiency is improved, and the circuit is made more compact and single.

BA9700AFV Maximum Ratings

Parameter		Symbol	Limits	Unit
Power supply Voltage		V_CC	24	V
Power dissipation	BA9700A	P_d	600^*1	mW
	BA9700AF		350^*2
	BA9700AFV		350^*3
Operating temperature		T_opr	-20~+80
Storage temperature		T_stg	-55~+150

BA9700AFV Features

Output voltage can step up, step down, or invert at an arbitrary level.
Low current consumption. (typically 1.7mA)
Wide oscillation frequency range. (typically 2.8k ~ 470kHz)
Built-in reference voltage current. (typically 2.57V)
Operates at low voltage. (minimally 3.55V)
Dead time controller restricts operation when overloaded.
Power switch can isolate all circuits in the IC.
Best suited for battery operated equipment.
Compact 14-pin SSOP package (BA9700AFV).

BA9700AFV Connection Diagram

BA9701 General Description

The BA9701 and BA9701F are DC / DC converter switching regulators that use a pulse width modulation (PWM) system.

With an error amplifier, PWM comparator, and output driver, the ICs operate by receiving reference voltage and
triangular wave oscillation from the BA9700A-series regulator.

BA9701 Features

· The slave IC operates by receiving reference voltage and triangular waves from a BA9700-series regulator.
· Contains error amplifier and PWM comparator ; the BA9701 is in an 8-pin dual-inline package, and the BA9701F is in an 8-pin SOP package.
· Suited for multiple output power supply; superb cost performance in combination with BA9700A-series regulators.
· Voltage output can step up, step down, or invert at an arbitrary level.

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