ISL6123_11 datasheet(6/23 Pages) INTERSIL

6 / 23 page

ISL6123, ISL6124, ISL6125, ISL6126, ISL6127, ISL6128, ISL6130

FN9005.11

August 25, 2011

Absolute Maximum Ratings (Note 6)

Thermal Information

VDD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +6.0V

GATE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to VDD+6V

ISL6125 LOGIC OUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to VDD + 0.3V

UVLO, ENABLE, ENABLE, SYSRST . . . . . . . . . . . . . . . . . . -0.3V to VDD + 0.3V

RESET, DLY_ON, DLYOFF . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to VDD + 0.3V

Operating Conditions

VDD Supply Voltage Range . . . . . . . . . . . . . . . . . . . . . . . . . . .+1.5V to +5.5V

Temperature Range (

TA) . . . . . . . . . . . . . . . . . . . . . . . . . . . .-40°C to +85°C

Thermal Resistance (Typical)

θJA (°C/W) θJC (°C/W)

24 Ld 4x4 QFN Package (Notes 4, 5) . . . . .

Maximum Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . .+125°C

Maximum Storage Temperature Range . . . . . . . . . . . . . .-65°C to +150°C

Pb-free reflow profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . see link below

http://www.intersil.com/pbfree/Pb-FreeReflow.asp

CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact product

reliability and result in failures not covered by warranty.

NOTES:

θJA is measured in free air with the component mounted on a high effective thermal conductivity test board with “direct attach” features. See Tech

Brief TB379 for details.

5. For

θJC, the “case temp” location is the center of the exposed metal pad on the package underside.

6. All voltages are relative to GND, unless otherwise specified.

Electrical Specifications VDD = 1.5V to +5V, TA = TJ = -40°C to +85°C, unless otherwise specified. Boldface limits apply over the

operating temperature range, -40°C to +85°C.

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

(Note 7)

TYP

MAX

(Note 7)

UNIT

UVLO

Falling Undervoltage Lockout Threshold

VUVLOvth

TJ = +25°C

619

633

647

Undervoltage Lockout Threshold Tempco

TCUVLOvth

µV/°C

Undervoltage Lockout Hysteresis

VUVLOhys

Undervoltage Lockout Threshold Range

RUVLOvth

Max VUVLOvth- Min VUVLOvth

7mV

Undervoltage Lockout Delay

TUVLOdel

ENABLE satisfied

Transient Filter Duration

tFIL

VDD, UVLO, ENABLE glitch filter

µs

DELAY ON/OFF

Delay Charging Current

DLY_ichg

VDLY = 0V

0.92

1.08

µA

Delay Charging Current Range

DLY_ichg_r

DLY_ichg(max) - DLY_ichg(min)

0.08

µA

Delay Charging Current Temperature

Coefficient

TC_DLY_ichg

0.2

nA/°C

Delay Threshold Voltage

DLY_Vth

1.238

1.266

1.294

Delay Threshold Voltage Temperature

Coefficient

TC_DLY_Vth

0.2

mV/°C

ENABLE/ENABLE, RESET AND SYSRST I/O

ENABLE Threshold

VENh

1.2

ENABLE Threshold

VENh

0.5 VDD

ENABLE/ENABLE Hysteresis

VENh -VENl

Measured at VDD = 1.5V

0.2

ENABLE/ENABLE Lockout Delay

tdelEN_LO

UVLO satisfied

ENABLE/ENABLE Input Capacitance

Cin_en

RESET Pull-up Voltage

Vpu_rst

VDD

RESET Pull-Down Current

IRSTpd1

VDD = 1.5V, RST = 0.1V

5mA

IRSTpd3

VDD = 3.3V, RST = 0.1V

IRSTpd5

VDD = 5V, RST = 0.1V

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