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BD7690FJ-E2 Ver la hoja de datos (PDF) - ROHM Semiconductor

Número de pieza
componentes Descripción
Fabricante
BD7690FJ-E2
ROHM
ROHM Semiconductor ROHM
BD7690FJ-E2 Datasheet PDF : 26 Pages
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BD7690FJ
Operation mode of the protective circuit
It shows the operation mode of each protection function in Table 2.
Parameter
VCCUVLO
VS short protection
Contents
Table 2. Operation mode of each protective circuit
Protection mode
Detection method
Detect operation
Cancellation
method
VCC pin low voltage
protection
VCC<9.0V(typ.)
VCC drop
OUT stop
EO discharge
VCC>13.0V(typ.)
VCC rise
VS pin short protection
VS<0.30V(typ.)
VS drop
OUT stop
VS>0.30V(typ.)
VS rise
VS gain increase
VS pin low voltage gain
increase
VS<2.25V(typ.)
VS drop
GM amplifier GAIN
increase
VS>2.25V(typ.)
VS rise
VS Dynamic OVP
VS Static OVP
VS pin overvoltage
protection 1
VS pin overvoltage
protection 2
VS>2.625V(typ.)
VS rise
VS>2.700V(typ.)
VS rise
GM amplifier GAIN
increase
OUT stop
VS<2.625V(typ.)
VS drop
VS<2.600V(typ.)
VS drop
Cancellation
operation
Startup operation
Normal operation
Normal operation
Normal operation
Normal operation
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© 2016 ROHM Co., Ltd. All rights reserved.
TSZ22111 15 001
9/22
TSZ02201-0F2F0A200280-1-2
27. Mar. 2017 Rev.002

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