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PDF BH6557FV Data sheet ( Hoja de datos )
| Número de pieza | BH6557FV | |
| Descripción | DC/DC Converter+Reset | |
| Fabricantes | ETC | |
| Logotipo |  |
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99W134A
DC/DC Converter+Reset
BH6557FV
Description
The BH6557FV is a variable output DC/DC converter
IC with reset. The DC/DC converter output voltage
value and reset voltage value can be adjusted by
external resistance.
Dimension (Units : mm)
Features
1) Synchronous rectification enables high efficiency
2) Built-in charge pump circuits for operating output power MOS
3) Built-in variable reset circuit
4) Built-in power MOS Tr requires fewer external components
5) Mute circuit built-in
6) Built-in thermal shut down circuit
7) SSOP-B16 package has a smaller board footprint
SSOP-B16
Applications
CD-ROM
Absolute Maximum Ratings (Ta=25 ˚C )
Parameter
Symbol
Limits
Unit
Power MOS supply voltage
PowVcc
9
V
Control circuit supply voltage
PrePcc
9
V
Pre driver supply voltage
Output current from DSW terminal
Power dissipation
VG(9pin)
Iswomax
Pd
12
1 *2
560 *1
V
A
mW
Operating temperature range
Topr
– 30 ~ + 85
˚C
Storage temperature range
Tstg
– 55 ~ +150
˚C
*1 Derating : 4.5mV/˚C for operation above Ta=25 ˚C.
On less than 3% (percentage occupied by copper foil), 70mm ¥ 70mm, t=1.6mm, glass epoxy mounting.
*2 Intermittent current at maximum applied time of 5msec, 1/10 duty (Max.)
January, 2000
1 page | ||
| Páginas | Total 2 Páginas | |
| PDF Descargar | [ Datasheet BH6557FV.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
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