ISL62881 查看數據表（PDF） - Renesas Electronics

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ISL62881

Single-Phase PWM Regulator for IMVP-6.5™ Mobile CPUs and GPUs

Renesas Electronics 

ISL62881, ISL62881B

Electrical Specifications Operating Conditions: VDD = 5V, TA = -10°C to +100°C, fSW = 300kHz, unless otherwise noted. Boldface

limits apply over the operating temperature range, -10°C to +100°C. (Continued)

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

MAX

(Note 6) TYP (Note 6) UNITS

Over-Temperature Threshold

V (NTC) falling

1.18 1.2 1.22 V

VR_TT# Low Output Resistance

CLK_EN# OUTPUT LEVELS

RTT

I = 20mA

6.5 9



CLK_EN# Low Output Voltage

CLK_EN# Leakage Current

CURRENT MONITOR

VOL

I = 4mA

IOH

CLK_EN# = 3.3V

0.26 0.4

V

-1

1

µA

IMON Output Current

IIMON

ISUM- pin current = 20µA

ISUM- pin current = 10µA

108 120 132 µA

51 60 69 µA

ISUM- pin current = 5µA

22 30 37.5 µA

IMON Clamp Voltage

Current Sinking Capability

VIMONCLAMP

1.1 1.15 V

275

µA

INPUTS

VR_ON Leakage Current

IVR_ON

VR_ON = 0V

VR_ON = 1V

-1

0

µA

0

1

µA

VIDx Leakage Current

IVIDx

VIDx = 0V

VIDx = 1V

-1

0

µA

0.45 1

µA

DPRSLPVR Leakage Current

IDPRSLPVR

DPRSLPVR = 0V

DPRSLPVR = 1V

-1

0

µA

0.45 1

µA

SLEW RATE

Slew Rate (For VID Change)

SR

5

6.5 mV/µs

NOTE:

6. Parameters with MIN and/or MAX limits are 100% tested at +25°C, unless otherwise specified. Temperature limits established by characterization

and are not production tested.

FN6924 Rev 3.00

June 16, 2011

Page 7 of 35

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