ISL8225M

8

FN7822.0

December 3, 2012

Reference Voltage (Include Error and

Differential Amplifier Offsets)

0.6

V

-0.75

0.95

%

DIFFERENTIAL AMPLIFIER (Note 9)

DC Gain

UG_DA

Unity gain amplifier

0

dB

Unity Gain Bandwidth

UGBW_DA

5

MHz

VSEN+ Pin Sourcing Current

0.2

1

2.5

µA

Maximum Source Current for Current Sharing

VSEN1- Source Current for Current Sharing when

parallel multiple modules, each of which has its

own voltage loop

350

µA

Input Impedance

_VSEN-

-600

kΩ

Output Voltage Swing

V

Input Common Mode Range

-0.2

V

Disable Threshold

V

OVER-CURRENT PROTECTION (Note 9)

Channel Over-current Limit

20

A

20

A

Share Pin OC Threshold

(comparator offset included)

1.16

1.20

1.22

V

CURRENT SHARE

Current Share Accuracy

ΔI/IOUT

±10

%

POWER-GOOD MONITOR (Note 9)

Under-voltage Falling Trip Point

Percentage below reference point

-15

-13

-11

%

Under-voltage Rising Hysteresis

4

%

Over-voltage Rising Trip Point

Percentage above reference point

11

13

15

%

Over-voltage Falling Hysteresis

4

%

PGOOD Low Output Voltage

0.35

V

Sinking Impedance

70

Ω

Maximum Sinking Current

10

mA

OVER-VOLTAGE PROTECTION (Note 9)

OV Latching-up Trip Point

EN/FF = UGATE = LATCH Low, LGATE = High

118

120

122

%

OV Non-Latching-up Trip Point

EN = Low, UGATE = Low, LGATE = High

113

%

LGATE Release Trip Point

EN = Low/HIGH, UGATE = Low, LGATE = Low

87

%

OVER-TEMPERATURE PROTECTION (Note 9)

Over-Temperature Trip (Controller Junction

Temperature)

150

°

C

Over-Temperature Release Threshold

(Controller Junction Temperature)

125

°

C

NOTES:

7. Compliance to datasheet limits is assured by one or more methods: production test, characterization and/or design.

8. Parameters with TYP limits are not production tested, unless otherwise specified.

9. Parameters are 100% tested for internal IC prior to module assembly.

range, -40°C to +125°C (Note 4). (Continued)

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

(Note 7)

TYP

(Note 8)

MAX

(Note 7)

UNITS