MCP73213T-A6SISLASHMF datasheet(6/34 Pages) MICROCHIP

tên linh kiện	MCP73213T-A6SI/MF

Giải thích chi tiết về linh kiện	Dual-Cell Li-Ion/Li-Polymer Battery Charge Management Controller with Input Overvoltage Protection

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MCP73213

DS20002190C-page 6

 2009-2014 Microchip Technology Inc.

Supply Ripple Attenuation

PSRR

—

-46

—

dB

IOUT = 20 mA, 10 Hz to 1 kHz

—-30

—

dB

IOUT = 20 mA, 10 Hz to 10 kHz

Battery Short Protection

BSP Start Threshold

VSHORT

—3.4

—

V

BSP Hysteresis

VBSPHYS

—150

—

mV

BSP Regulation Current

ISHORT

—25

—

mA

Current Regulation (Fast Charge, Constant-Current Mode)

Fast Charge Current

Regulation

IREG

130

—

1100

mA

TA = -5°C to +55°C

117

130

143

mA

PROG = 10 k



900

1000

1100

mA

PROG = 1.1 k



Preconditioning Current Regulation (Trickle Charge Constant-Current Mode)

Precondition Current

Ratio

IPREG/IREG

—

10

—

%

PROG = 1 k

to 10 k

TA=-5°C to +55°C

—

100

—

%

No Preconditioning

Precondition Voltage

Threshold Ratio

VPTH/VREG

64

66.5

69

%

VBAT Low-to-High

69

71.5

74

%

VBAT Low-to-High

Precondition Hysteresis

VPHYS

—100

—

mV

VBAT High-to-Low (Note 1)

Charge Termination

Current Ratio

ITERM/IREG

3.7

5

6.3

%

PROG = 1 k

to 10 k

TA=-5°C to +55°C

5.6

7.5

9.4

—

7.5

10

12.5

—

15

20

25

—

Automatic Recharge

Recharge Voltage

Threshold Ratio

VRTH/VREG

93

95.0

97

%

VBAT High-to-Low

No Automatic Recharge

—0

—

%

Pass Transistor ON-Resistance

ON-Resistance

RDSON

—350

—

m

 VDD = 4.5V, TJ = 105°C (Note 1)

Status Indicator - STAT

Sink Current

ISINK

—20

35

mA

Low Output Voltage

VOL

—0.2

0.5

V

ISINK = 4 mA

Input Leakage Current

ILK

—

0.001

1

µA

High Impedance, VDD on pin

PROG Input

Charge Impedance

Range

RPROG

1—

22

k



Shutdown Impedance

RPROG

—200

—

k



Impedance for Shutdown

Automatic Power-Down

Entry Threshold

VPDENTRY

VBAT +10

mV

VBAT +50

mV

—V

VDD Falling

Automatic Power-Down

Exit Threshold

VPDEXIT

—

VBAT +150

mV

VBAT +250

mV

VVDD Rising

DC CHARACTERISTICS

(CONTINUED)

Electrical Specifications: Unless otherwise indicated, all limits apply for VDD= [VREG(Typical) + 0.3V] to 12V,

TA = -40°C to +85°C. Typical values are at +25°C, VDD = [VREG (Typical) + 1.0V]

Parameters

Sym.

Min.

Typ.

Max.

Units

Conditions

Note 1:

Not production tested. Ensured by design.

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nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Microchip Technology	MCP73213T-A6SI/MF	537Kb / 34P	Dual-Cell Li-Ion / Li-Polymer Battery Charge Management Controller with Input Overvoltage Protection 2009

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Mô tả tương tự - MCP73213T-A6SI/MF

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
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