ACT3780QY410-T Ver la hoja de datos (PDF) - Active-Semi, Inc

Número de pieza

componentes Descripción

Lista de partido

ACT3780QY410-T

ActivePath™ Battery Charger

Active-Semi, Inc 

ACT3780

Rev 8, 09-Jul-13

ELECTRICAL CHARACTERISTICS CONT’D

(VCHG_IN = 5.0V, RISET = 1kΩ, RBTR = 62kΩ, RDCCC = 18.7kΩ, TA = 25°C, unless otherwise specified.)

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

Temperature Sense Comparator

TH Pull-Up Current

VTH Upper Temperature Voltage

Threshold

ITH

VTHH

VCHG_IN > VBAT + 200mV

Down-going, simulate a NTC going

hotter

92

0.475

VTH Lower Temperature Voltage

Threshold

VTHL Up-going, simulate a NTC going colder 2.440

VTH Hysteresis

EN, ACIN and CHGLEV Inputs

VHYS

EN, ACIN, CHGLEV Pin Logic

High Input Voltage

VIH

1.4

EN, ACIN, CHGLEV Pin Logic

Low Input Voltage

VIL

EN Pin Logic Leakage Current

ILKG1

VCHG_IN = 4.2V, EN = SYS

nSTAT1, nSTAT2, nSTAT3, nACOK, nBLV1, nBLV2 Outputs

Sink Current

InSTATx nSTAT1, nSTAT2

4

Output Low Voltage

VOL

VLOL

nSTAT1, nSTAT2, nSTAT3, nACOK,

Isink = 1mA

nBLV1, nBLV2, InBLVx = 2mA

Leakage Current

ILKG2

nSTAT1, nSTAT2, nSTAT3, nACOK,

nBLV1, nBLV2, VnSTATx = VnACOK = 5V

Thermal Shutdown Regulation

Thermal Regulation Threshold

Thermal Shutdown Temperature

Thermal Shutdown Hysteresis

TTRH

TSHTD Temperature Rising

THYS(SHTD) Temperature Falling

TYP

100

0.505

2.510

30

6

110

160

25

MAX UNIT

108 µA

0.535 V

2.580 V

45 mV

V

0.4 V

1 µA

8 mA

0.5 V

0.3 V

1 µA

°C

°C

°C

c: Charge current is min of 90mA or ISET

2: Charge current is min of 450mA or ISET

3: ISET (mA) = 495 / (RISET (kΩ) - 0.036)

f: TPRECONDITION = TNORMAL / 3 (typ)

Innovative PowerTM

-6-

Active-Semi Proprietary―For Authorized Recipients and Customers

ActivePathTM is a trademark of Active-Semi.

www.active-semi.com

Copyright © 2013 Active-Semi, Inc.

Share Link: