参数资料
型号: SC804IMLTRT
厂商: Semtech Corporation
英文描述: Fully Integrated Lithium-Ion Battery Charger System with Timer
中文描述: 完全集成的锂离子电池充电器系统的计时器
文件页数: 10/21页
文件大小: 548K
代理商: SC804IMLTRT
18
2007 Semtech Corp.
www.semtech.com
SC804
PRELIMINARY
POWER MANAGEMENT
Dropout Voltage vs. IOUT
Rds-on vs. IOUT
AFC Operation, RPRGM = 1.78kΩ
0
200
400
600
800
1000
1200
0
0.5
1
1.5
2
VAFC, V
Iout
(mA)
AFC Pin Tied to VCC
Actual AFC Response
Ideal AFC Response
0.270
0.320
0.370
0.420
0.470
0.520
0.570
0.620
400
600
800
1000
1200
1400
1600
IOUT (mA)
TJ = -40°C
TJ = +25°C
TJ = +85°C
TJ = +125°C
Rds-on
(
Ω
)
Typical Characteristics (Cont.)
0.100
0.200
0.300
0.400
0.500
0.600
0.700
0.800
0.900
400
600
800
1000
1200
1400
1600
IOUT (mA)
Dropout
(V)
TJ = +25°C
TJ = - 40°C
TJ = +125°C
TJ = +85°C
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