1、電源時(shí)序控制

Part Number

VCC
(V)

Timing Control

Power-up Sequence Control

Power-down Sequence Control

Open-Drain Output

Output Voltage (V)

Channels

Junction Temperature Range (℃ )

Package

TPK1031

2.7 ~ 5.5

Adjustable

FLAG1->FLAG2->FLAG3

FLAG3->FLAG2->FLAG1

Yes

0 ~ VCC

3

-40 to +125

MSOP-8

TPK1032A

2.7 ~ 5.5

11ms, 30ms, 60ms, 120ms, 2ms, 16ms

FLAG1->FLAG2->FLAG3

FLAG3->FLAG2->FLAG1

Yes

0 ~ VCC

3

-40 to +125

SOT23-6

2、線(xiàn)性充電芯片

Part Number

VIN MAX.
(V)

Floating Voltage
(V)

Accuracy

Max Output Current (mA)

IBAT(μA.)

OVP (V)

Temperature Range (℃ )

Package

TPB4056A20

26.5

4.2

1%

1000

4

6.8

-40 to +85

ESOP8、DFN2×2-8

TPB4056A2X

26.5

4.2

1%

1000

4

10.5

-40 to +85

ESOP8、DFN2×2-8

TPB4056A3X

26.5

4.35

1%

1000

4

10.5

-40 to +85

ESOP8、DFN2×2-8

TPB4056B2X

26.5

4.2

1%

1000

4

10.5

-40 to +85

ESOP8、EMSOP8

3、電池保護

Part Number

Description

VIN
(V)

OV Threshold
(V)

UV Threshold
(V)

Charge Overcurrent
(mV)

Discharge Overcurrent 1
(mV)

Discharge Overcurrent 2
(mV)

Short-circuit Overcurrent
(ns)

0V Charge

Package

TPB71703VI

High Accuracy Single Cell Primary Protector

6

4.495

2.35

-21

21

30

80

No

DFN1.4X1.8-6

TPB71703VO

High Accuracy Single Cell Primary Protector

6

4.55

2.1

-29

21

30

80

No

DFN1.4X1.8-6

TPB71703VP

High Accuracy Single Cell Primary Protector

6

4.575

2.35

-24

10.5

16.5

42

No

DFN1.4X1.8-6

TPB71703VT

High Accuracy Single Cell Primary Protector

6

4.625

2.1

-27

10.5

16.5

42

No

DFN1.4X1.8-6

TPB7462GGA

4-s High Accuracy Secondary Hardware Protector with CTL and LDO

28

4.5

2.3

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DFN2X2-8

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