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BQ24010DRCR 参数 Datasheet PDF下载

BQ24010DRCR图片预览
型号: BQ24010DRCR
PDF下载: 下载PDF文件 查看货源
内容描述: 单芯片,锂离子充电管理IC为手持式应用( bqTINY⑩ ) [SINGLE-CHIP, LI-ION CHARGE MANAGEMENT IC FOR HANDHELD APPLICATIONS (bqTINY⑩)]
分类和应用: 电源电路电源管理电路光电二极管
文件页数/大小: 25 页 / 636 K
品牌: TI [ TEXAS INSTRUMENTS ]
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SLUS530H – SEPTEMBER 2002 – REVISED JUNE 2007
www.ti.com
TYPICAL CHARACTERISTICS
DROPOUT VOLTAGE
vs
JUNCTION TEMPERATURE
850
IO(OUT) = 1000 mA
750
650
Dropout Voltage - mV
IO(OUT) = 750 mA
550
450
IO(OUT) = 500 mA
350
250
IO(OUT) = 250 mA
150
50
-50
0
50
100
150
T
J
- Junction Temperature - ºC
Figure 1.
Pre-Conditioning
Phase
Current Regulation
Phase
Voltage Regulation
and Charge Termination Phase
Regulation
Voltage
Regulation
Current
Charge
Voltage
Minimum
Charge
Voltage
Charge
Complete
Pre-Conditioning
and Taper Detect
Charge
Current
t (PRECHG)
t(CHG)
t(TAPER)
Figure 2. Typical Charging Profile
8