參數(shù)資料
型號: BA5962FVM
廠商: Rohm CO.,LTD.
英文描述: Power driver for CD player
中文描述: 功率驅(qū)動器的CD播放機
文件頁數(shù): 4/5頁
文件大?。?/td> 80K
代理商: BA5962FVM
BA5962FVM
Optical disc ICs
4/5
1. Switch table
Symbol
Switch
Input
VIN 1 VIN 2
VIN
VST
Measuring point
IQ
Voof
VOM 1
VOM 2
GVC 1
GVC 2
VSTOFF
VSTON
OFF
ON
ON
OFF
ON
OFF
ON
ON
OFF
ON
OFF
ON
OFF
ON
OFF
OFF
RL
OFF
ON
ON
ON
ON
ON
ON
ON
1.65V
1
1
±
0.3V
±
0.3V
5V
5V
1
2.0V
2.0V
2.0V
2.0V
2.0V
2.0V
0.5V
2.0V
VIN=0V and 5V
1
VIN=0V and 5V
VIN=1.35V and 1.95V
VIN=1.35V and 1.95V
IQ
VO
VO
VO
VO
VO
VO
VO
!
Application example
5
4
6
3
7
2
8
1
Fig.2
BA5962FVM
SIGNAL
BIAS
SERVO PREAMP
STAND-BY
LOAD
M
!
Operation notes
1. A thermal-shutdown circuit (over-temperature protection circuit) is built in to prevent the IC from thermal breakdown.
Use the IC under the thermal loss allowed to the package. In case the IC is left running over the allowable loss, the
junction temperature rises, and the thermal-shutdown circuit works at the junction temperature of 160
°
C (typ.)
(the outputs of the driver is turned off). When the junction temperature drops to 135
°
C (typ.), the IC start operating
again.
2. When stand-by control terminal (Pin 1) drops below 0.5V, stand-by mode is established. Make sure that under normal
operating conditions, this pin at 2.0V or above.
3. If V
CC
(Pin 8) drops below 2.5V (typ.), the driver is turned off. When the voltage exceeds 2.7V (typ.) the driver
returns to its previous state.
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參數(shù)描述
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