UB2016

Preliminary

CMOS IC

UNISONICTECHNOLOGIESCO.,LTD

4 of 13

www.unisonic.com.tw

QW-R502-869.a

PARAMETER

SYMBOL

RATINGS

UNIT

Input Supply Voltage

-0.3~+7.0

V

PROG Voltage

-0.3~+7.0

V

BAT Voltage

-0.3~+7.0

V

CHRG Voltage

-0.3~+7.0

V

BAT Short-Circuit Duration

Continuous

BAT Pin Current

500

mA

PROG Pin Current

500

µA

Junction Temperature

125

°С

Operating Ambient Temperature

-40 ~ +85

°С

Storage Temperature

-65 ~ +125

°С

Notes: 1. Absolute maximum ratings are those values beyond which the device could be permanently damaged.

Absolute maximum ratings are stress ratings only and functional device operation is not implied.

2. Pulse (μsec) noise exceeding the above input voltage (GND+7.0V) may cause damage to the IC.

THERMAL DATA

PARAMETER

SYMBOL

RATINGS

UNIT

Junction to Ambient

250

°С/W

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Input Supply Voltage

4.5

6.0

V

Input Supply Current

110

2000

μA

Standby Mode (Charge

Terminated)

115

500

μA

20

60

μA

Regulated Output (Float) Voltage

4.15

4.20

4.25

V

BAT Pin Current

80

100

120

mA

500

mA

0

±1

±6

μA

Connected)

±0.5

±6

μA

±1

±6

μA

Trickle Charge Current

10

mA

Trickle Charge Threshold Voltage

2.8

2.9

3.0

V

3.8

V

120

mV

Manual Shutdown Threshold Voltage

PROG Pin Rising

1.25

V

PROG Pin Falling

1.15

V