HM9705 datasheet(4/8 Pages) HMSEMI

4 / 8 page

Rev 1.0

2013-05-28

4/8

Recommended Operating Range

Parameter

Limit

Unit

Input Voltage Range (VIN)

1.5 to 6

Operating Junction Temperature Range (TJ)

- 40 to 125

℃

Electrical Characteristics

VIN = 5 V, TA = - 40 °C to 85 °C (Typical values are at TA = 25 °C)

Parameter

Symbol

Test Conditions

Limit

Unit

min

typ

max

Operating Voltagec

VIN

1.5

Quiescent Current

VIN = 1.8 V, EN = active

VIN = 2.5 V, EN = active

VIN = 3.6 V, EN = active

VIN = 4.3 V, EN = active

VIN = 5 V, EN = active

Off Supply Current

IQ(off)

EN = inactive, OUT = open

Off Switch Current

IDS(off)

EN = inactive, OUT = GND

1.2

On-Resistance

RDS(on)

VIN = 1.8 V, IL = 100 mA, TA = 25 °C

(a)

mΩ

VIN = 2.5 V, IL = 100 mA, TA = 25 °C

(a)

VIN = 3.6 V, IL = 100 mA, TA = 25 °C

(a)

VIN = 4.3 V, IL = 100 mA, TA = 25 °C

(a)

VIN = 5 V, IL = 100 mA, TA = 25 °C

(a)

EN Input Low

Voltagec

VIL

VIN = 1.8 V

0.4

VIN = 2.5V

0.5

VIN = 3.6 V

0.6

VIN = 4.3 V

0.7

VIN = 5 V

0.8

EN Input High

Voltagec

VIH

VIN = 1.8 V

1.2

VIN = 2.5V

1.4

VIN = 3.6 V

1.6

VIN = 4.3 V

1.7

VIN = 5 V

1.8

EN Input Leakage

ISINK

VEN = 5.5 V

-1

RON_PD

Pull-Down

Resistance at

ON pin

VIN=1.5V to 6.0V,TA= -40 to+ 85℃

MΩ

VT_RCB

RCB

Protection

Trip Point

VOUT - VIN

VR_RCB

RCB

Protection

VIN - VOUT

HM9705

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