ISL8026, ISL8026A

7

FN8736.1

June 26, 2015

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COMPENSATION

Error Amplifier Transconductance

Internal compensation

60

µA/V

External compensation

120

µA/V

Transresistance

Rt

6A application (test at 3.6V)

0.119

0.14

0.166

Ω

PHASE

P-Channel MOSFET ON-resistance

36

63

mΩ

52

89

mΩ

N-Channel MOSFET ON-resistance

13

30

mΩ

17

36

mΩ

PHASE Maximum Duty Cycle

100



PHASE Minimum On-time

SYNC = High

140

ns

OSCILLATOR

Nominal Switching Frequency

1600

2000

2400

kHz

780

1000

1200

kHz

490

kHz

4200

kHz

SYNC Logic Low-to-high Transition Range

0.70

0.75

0.80

V

SYNC Hysteresis

0.15

V

SYNC Logic Input Leakage Current

3.6

5

µA

PG

Output Low Voltage

0.3

V

Delay Time (Rising Edge)

0.5

1

2

ms

PG Pin Leakage Current

0.01

0.1

µA

OVP PG Rising Threshold

0.80

V

UVP PG Rising Threshold

80

85

90

%

UVP PG Hysteresis

30

mV

PGOOD Delay Time (Falling Edge)

7.5

µs

EN

Logic Input Low

0.4

V

Logic Input High

0.9

V

EN Logic Input Leakage Current

Pulled up to 3.6V

0.1

1

µA

Thermal Shutdown

Temperature Rising

150

°C

Thermal Shutdown Hysteresis

Temperature Falling

25

°C

NOTE:

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

Boldface limits apply across the operating temperature range, -40°C to +85°C. (Continued)

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

MAX