UH8615L-S28-R datasheet(8/9 Pages) UTC

8 / 9 page

UH8615

Preliminary

CMOS IC

UNISONICTECHNOLOGIESCO.,LTD

8 of 9

www.unisonic.com.tw

QW-R118-019.a



ELECTRICAL CHARACTERISTICS(Cont.)

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX UNIT

TIMING CAPACITOR SECTION (Cont.)

WARMUPC Voltage, Charging

V(WARMUPC) IWARMUPC = -250nA

2.9

3.8

3.6

WARMUPC Voltage, Discharging

V(WARMUPC)

IWARMUPC = 25nA, VCC = 0V,

BOOST = 0V, BYPASS = 8V

1.5

1.9

2.3

WARMUPV Voltage

V(WARMUPV)

WARMUPC = 1V

0.05

0.125

0.25

WARMUPC = 2V

0.09

1.00

1.5

WARMUPC = 3V

2.3

2.48

2.66

WARMUPC = 5V

4.5

4.8

5.25

WARMUPC = 10V

4.5

4.8

5.25

BYPASS Voltage

V(BYPASS) VCC = 0V

8.8

9.6

BYPASS Current

I(BYPASS)

VCC = 0V, BOOST = 0V,

BYPASS = 8V

2.5

μA

ADJ Bias Current

I(BIAS)

VADJ = 0V

-38

-20

-12

μA

SLOPEC Discharge Current

I(DISCHARGE)

SLOPEC = 2.2V, VCC = 0V,

BOOST = 0V, BYPASS = 8V

300

WARMUPC Charge Current

I(CHANGE)

WARMUPC = 0V

-525

-375

-275

WARMUPC = 2V

-525

-375

-300

WARMUPC = 6V

-300

-75

WARMUPC Discharge Current

I(DISCHARGE)

WARMUPC = 5V, VCC = 0V,

BOOST = 0V, BYPASS = 8V

200

WARMUPC = 1V, VCC = 0V,

BOOST = 0V, BYPASS = 8V

100

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