UB2016L-AA-AF5-R datasheet(5/13 Pages) UTC

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UB2016

Preliminary

CMOS IC

UNISONICTECHNOLOGIESCO.,LTD

5 of 13

www.unisonic.com.tw

QW-R502-869.a

ELECTRICAL CHARACTERISTICS(Cont.)

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX

UNIT

VCC–VBAT Lockout Threshold Voltage

VASD

VCC from Low to High

100

VCC from High to Low

C/10 Termination Current Threshold

ITERM

RPROG=10k (Note2)

0.1

mA/mA

RPROG=2k

0.1

mA/mA

PROG Pin Voltage

VPROG RPROG=10k, Current Mode

0.8

1.0

1.2

CHRG Pin Weak Pull-Down Current

ICHRG

VCHRG=3V

μA

CHRG Pin Output Low Voltage

VCHRG ICHRG=5mA

0.6

Recharge Battery Threshold Voltage

ΔVRECHRG VFLOAT-VRECHRG

100

Thermal Protection Temperature

TLIM

120

°С

Soft-Start Time

tSS

IBAT=0 to 1000V/RPROG

100

μs

Recharge Comparator Filter Time

tRECHARGE VBAT High to Low

Termination Comparator Filter Time

tTERM

1000

μs

PROG Pin Pull-Up Current

IPROG

μA

Notes: 1. Supply current includes PROG pin current (approximately 100μA) but does not include any current

delivered to the battery through the BAT pin (approximately 100mA).

2. ITERM is expressed as a fraction of measured full charge current with indicated PROG resistor.

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