AP3595 datasheet(6/23 Pages) DIODES

6 / 23 page

AP3595

Document number: DS36749 Rev. 1 - 2

6 of 23

www.diodes.com

January 2014

AP3595

A Product Line of

Diodes Incorporated

Electrical Characteristics (Cont.) (@VCC=12V, TA=+25C, unless otherwise specified.)

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

SOFT START

ISS

Soft Start Current

During soft start

–

A

ISS_CC

Supply Current

After soft start end

–

200

–

A

TOTAL CURRENT SENSE

ICSN_MAX

Maximum Sourcing Current

–

100

–

A

–

GM Amplifier Offset Voltage

–

-5

ICSN_OCP

Over Current Protection Threshold

–

A

IDRP/ICSN

Droop Accuracy

–

100

110

IPSI/ICSN

PSI Accuracy

–

100

110

PHASE CURRENT SENSE

–

Trans-conductance

–

1.0

–

VOFS

IOFS Voltage

100k

from IOFS to VREF

–

1.5

–

100k

from IOFS to GND

–

0.5

–

VID CONTROL INPUT

VIH

Logic High Threshold Level

–

1.2

–

VIL

Logic Low Threshold Level

–

0.4

RRSET

On Resistance of RSET MOSFET

VID=High

–



IRSET

Leakage Current of RSET Pin

VRSET=2V, VID=0V

–

0.1

A

GATE DRIVER

IHG_SRC

Upper Gate Sourcing Current

VBOOT-VPHASE=6V

–

1.2

–

RHG_SNK

Upper Gate Sinking Resistance

IHG=100mA sinking

–

1.5



ILG_SRC

Lower Gate Sourcing Current

VPCC-VLG=6V

–

1.2

–

RLG_SNK

Lower Gate Sinking Resistance

ILG=100mA sinking

–



tDT

Dead Time

–

PROTECTION

VFB-VSS

Over Voltage Protection

–

300

–

VFB-VSS

Under Voltage Protection

–

-300

–

Over Temperature Protection

–

+150

–

°C

–

Over Temperature Hysteresis

–

+20

–

°C

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