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BD6551G_11 Datasheet, PDF (1/5 Pages) Rohm – Silicon Monolithic Integrated Circuit | |||
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STRUCTURE
Silicon Monolithic Integrated Circuit
PRODUCT
CONSTANT VOLTAGE AND CONSTANT CURRENT
CONTROLLER FOR BATTERY CHARGERS AND ADAPTORS
TYPE
BDï¼ï¼ï¼ï¼ï¼§
FEATURE
ã» Constant voltage and constant current control
ã» Power supply voltage: 1.8Vï½12V
㻠High accuracy reference voltage: 1.21V±1%
㻠An accuracy for current-detecting voltage: 200mV±2%
â ABSOLUTE MAXIMUM RATINGS (Ta=25â)
PARAMETER
Symbol
Limit
Unit
Power Supply Voltage
VMAX
-0.3 ï½ 14
V
ICT Pin Maximum Voltage
VICTMAX
-0.3 ï½ VCC
V
Power Dissipation
Pd
675 *1
mW
Operating Temperature Range
Topr
0 ï½ +85
â
Maximum Junction Temperature
Tjmax
150
â
Storage Temperature Range
Tstg
-55 ï½ +150
â
*1 Pd derated at 5.4mW/â for temperature above Ta=25â,
mounted on 70mmÃ70mmÃ1.6mm glass-epoxy PCB.
â OPERATING CONDITIONS (Ta=0ï½+85â)
PARAMETER
Symbol
Limit
Unit
Power Supply Voltage
VCC
1.8ï½12 *2
V
*2 Except an amplifier for voltage control loop guaranteed above VCC=2.5V.
REV. A
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