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其它电源芯片
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1、电源时序控制
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Part Number
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VCC
(V)
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Timing Control
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Power-up Sequence Control
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Power-down Sequence Control
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Open-Drain Output
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Output Voltage (V)
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Channels
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Junction Temperature Range (℃ )
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Package
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TPK1031
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2.7 ~ 5.5
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Adjustable
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FLAG1->FLAG2->FLAG3
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FLAG3->FLAG2->FLAG1
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Yes
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0 ~ VCC
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3
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-40 to +125
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MSOP-8
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TPK1032A
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2.7 ~ 5.5
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11ms, 30ms, 60ms, 120ms, 2ms, 16ms
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FLAG1->FLAG2->FLAG3
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FLAG3->FLAG2->FLAG1
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Yes
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0 ~ VCC
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3
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-40 to +125
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SOT23-6
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2、线性充电芯片
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Part Number
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VIN MAX.
(V)
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Floating Voltage
(V)
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Accuracy
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Max Output Current (mA)
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IBAT(μA.)
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OVP (V)
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Temperature Range (℃ )
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Package
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TPB4056A20
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26.5
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4.2
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1%
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1000
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4
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6.8
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-40 to +85
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ESOP8、DFN2×2-8
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TPB4056A2X
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26.5
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4.2
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1%
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1000
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4
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10.5
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-40 to +85
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ESOP8、DFN2×2-8
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TPB4056A3X
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26.5
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4.35
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1%
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1000
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4
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10.5
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-40 to +85
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ESOP8、DFN2×2-8
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TPB4056B2X
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26.5
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4.2
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1%
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1000
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4
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10.5
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-40 to +85
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ESOP8、EMSOP8
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3、电池保护
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Part Number
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Description
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VIN
(V)
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OV Threshold
(V)
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UV Threshold
(V)
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Charge Overcurrent
(mV)
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Discharge Overcurrent 1
(mV)
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Discharge Overcurrent 2
(mV)
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Short-circuit Overcurrent
(ns)
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0V Charge
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Package
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TPB71703VI
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High Accuracy Single Cell Primary Protector
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6
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4.495
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2.35
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-21
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21
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30
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80
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No
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DFN1.4X1.8-6
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TPB71703VO
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High Accuracy Single Cell Primary Protector
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6
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4.55
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2.1
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-29
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21
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30
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80
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No
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DFN1.4X1.8-6
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TPB71703VP
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High Accuracy Single Cell Primary Protector
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6
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4.575
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2.35
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-24
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10.5
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16.5
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42
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No
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DFN1.4X1.8-6
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TPB71703VT
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High Accuracy Single Cell Primary Protector
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6
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4.625
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2.1
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-27
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10.5
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16.5
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42
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No
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DFN1.4X1.8-6
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TPB7462GGA
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4-s High Accuracy Secondary Hardware
Protector with CTL and LDO
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28
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4.5
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2.3
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—
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—
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—
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—
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—
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DFN2X2-8
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样品申请
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