APL3534 datasheet(3/14 Pages) ANPEC

3 / 14 page

Rev. A.1 - Oct., 2013

APL3534/A/B

www.anpec.com.tw

Electrical Characteristics

APL3534/A/B

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

UNDER-VOLTAGE LOCKOUT

VIN UVLO Threshold Voltage

VIN rising

2.35

2.5

2.65

VIN UVLO Hysteresis

0.1

SUPPLY CURRENT

IVIN

VIN Supply Current

No load,

VEN = High (or VENB = Low)

100

150

µA

ISD

VIN Shutdown Current

No load,

VEN = Low (or VENB = High)

µA

OUT Leakage Current

VOUT tied to ground,

VEN =Low (or VENB = High)

µA

OUT Input Current

VOUT=5V, VIN = 0V, no matter VEN =

Low or High

µA

POWER SWITCH

VIN=5V, IOUT=1A, TJ=25

110

140

Ω

VIN=5V, IOUT=1A, TJ=-40~125

175

Ω

VIN=3.3V, IOUT=1A, TJ=25

120

155

Ω

RDS(ON)

Power Switch On Resistance

VIN=3.3V, IOUT=1A, TJ=-40~125

195

Ω

CURRENT-LIMIT PROTECTIONS

TJ=25

oC,

1.3

1.6

1.9

ILIM

Current-Limit Threshold

TJ=-40~125

1.05

ISHORT

Short-Circuit Output Current

VOUT<1.2V (This function is disabled

during soft start interval)

0.3

0.6

OUTPUT OVER-VOLTAGE PROTECTS

IRV

Reverse Current Blocking Threshold

VOUT - VIN=1V, TJ=25

0.3

0.5

0.7

tRVDEG

Reverse Current Blocking Deglitch Time

Guaranteed by Design

0.7

VOVP

Output OVP Threshold

5.5

5.75

TOVD

Output OVP Delay Time

µs

SOFT-START CONTROL PIN

tSS

Soft-Start Time

VIN=5V, VOUT=10% to 90%

2.5

IN=5V, VEN=5V or VENB=0V and TA=25

C (unless otherwise noted).

Recommended Operating Conditions (Note 3)

Symbol

Parameter

Range

Unit

VIN

VIN Input Voltage

2.7~ 5.4

IOUT

OUT Output Current

0 ~ 1

Ambient Temperature

-40 ~ 85

Junction Temperature

-40 ~ 125

Note 3: Refer to the typical application circuit.

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