ISL6260 데이터 시트보기 (PDF) - Intersil

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ISL6260

Multiphase Core Regulator for IMVP-6 Mobile CPUs

Intersil 

ISL6260, ISL6260B

Electrical Specifications Operating Conditions: VDD = 5V, TA = -10°C to +100°C, unless otherwise noted. (Continued)

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP MAX

ISEN

Imbalance Voltage

Maximum of ISENs - Minimum of ISENs

2

Input Bias Current

20

SOFT CURRENT

Soft-start current

ISS

SOFT Geyserville Current

IGV

SOFT Deeper Sleep Entry Current

IC4

SOFT Deeper Sleep Exit Current

IC4EA

SOFT Deeper Sleep Exit Current

IC4EB

POWER GOOD AND PROTECTION MONITORS

|SOFT-VDAC| >100mV

DPRSLPVR = 3.3V

DPRSLPVR = 3.3V

DPRSLPVR = 0V

-46

±175

-46

36

175

-41

±200

-41

41

200

-36

±225

-36

46

225

PGOOD Low Voltage

PGOOD Leakage Current

PGOOD Delay

VOL

IOH

tpgd

IPGOOD= 4mA

PGOOD = 3.3V

CLK_ENABLE# LOW to PGOOD HIGH

0.26

0.4

-1

1

5.5

6.8

8.1

Overvoltage Threshold

Severe Overvoltage Threshold

OCSET Reference Current

OVH

OVHS

VO rising above setpoint for >1ms

VO rising for >2µs

I(Rbias) = 10µA

160

200

240

1.675

1.7

1.725

9.8

10

10.2

OC Threshold Offset

DROOP rising above OCSET for >150μs

-2

4

Current Imbalance Threshold

One ISEN above another ISEN for >1.2ms

9

Undervoltage Threshold

(VDIFF/SOFT)

UVf

VO falling below setpoint for >1.2ms

-355 -295 -235

LOGIC THRESHOLDS

VR_ON, DPRSLPVR and PGD_IN

VIL(3.3V)

1.0

Input Low

VR_ON, DPRSLPVR and PGD_IN

VIH(3.3V)

2.3

Input High

VID0-VID6, PSI#, DPRSTP# Input

VIL(1.0V)

0.3

Low

VID0-VID6, PSI#, DPRSTP# Input

VIH(1.0V)

0.7

High

PWM

PWM (PWM1-PWM3) Output Low

VOL(5.0V) Sinking 5mA

1.0

FCCM Output Low

VOL_FCCM Sinking 3mA

1.0

PWM (PWM1-PWM3) and FCCM

VOH(5.0V) Sourcing 5mA

3.5

Output High

PWM Tri-State Leakage

PWM = 2.5V

-1

1

THERMAL MONITOR

NTC Source Current

NTC = 1.3V

53

60

67

Over-Temperature Threshold

V (NTC) falling

1.165 1.18

1.2

VR_TT# Low Output Resistance

CLK_EN# OUTPUT LEVELS

RTT

I = 20mA

6.5

9

CLK_EN# High Output Voltage

CLK_EN# Low Output Voltage

VOH

VOL

3V3 = 3.3V, I = -4mA

I = 4mA

2.9

3.1

0.26

0.4

UNITS

mV

nA

μA

μA

μA

μA

μA

V

μA

ms

mV

V

μA

mV

mV

mV

V

V

V

V

V

V

V

μA

μA

V

Ω

V

V

5

FN9162.1

January 3, 2006

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