ISL9120IR

5

FN8743.1

February 2, 2016

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SOFT-START AND SOFT DISCHARGE

Soft-Start Time

Time from when EN signal asserts to when output

voltage ramp starts.

1ms

Time from when output voltage ramp starts to when

output voltage reaches 95% of its nominal value

with device operating in buck mode.

1ms

Time from when output voltage ramp starts to when

output voltage reaches 95% of its nominal value

with device operating in boost mode.

1ms

110

Ω

POWER MOSFET

P-Channel MOSFET ON-Resistance

63

mΩ

N-Channel MOSFET ON-Resistance

63

mΩ

INDUCTOR PEAK CURRENT LIMIT

Maximum Peak Current Limit

2A

THERMAL PROTECTION

Thermal Shutdown

150

°C

Thermal Shutdown Hysteresis

35

°C

LOGIC INPUTS

Input Leakage

0.013

0.500

µA

Input HIGH Voltage

1.4

V

Input LOW Voltage

0.4

V

NOTES:

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.

7. Quiescent current measurements are taken when the output is not switching.

recommended operating temperature range, -40°C to +85°C and input voltage range (1.8V to 5.5V). (Continued)

SYMBOL

PARAMETER

TEST CONDITIONS

MIN

MAX