ISL8002 View Datasheet(PDF) - Intersil

Part Name

Description

View to exact match

ISL8002

Compact Synchronous Buck Regulators

Intersil 

ISL8002, ISL8002A, ISL80019, ISL80019A

Typical Performance Curves (Continued)

LX 5V/DIV

VOUT 1V/DIV

VEN 2V/DIV

LX 5V/DIV

VOUT 1V/DIV

PG 5V/DIV

1ms/DIV

FIGURE 27. START-UP AT 2A LOAD

FSW = 2MHz, VIN = 5V, MODE = PFM, TA = +25°C

VEN 5V/DIV

VOUT 1V/DIV

IL 1A/DIV

PG 5V/DIV

1ms/DIV

FIGURE 29. START-UP AT 1.5A LOAD

FSW = 2MHz, VIN = 5V, MODE = PWM, TA = +25°C

VEN 5V/DIV

VOUT 1V/DIV

IL 1A/DIV

PLACEHOLDERPG 5V/DIV

1ms/DIV

FIGURE 31. START-UP AT 1.5A LOAD

FSW = 2MHz, VIN = 5V, MODE = PFM, TA = +25°C

13

VEN 2V/DIV

PG 5V/DIV

1ms/DIV

FIGURE 28. SHUTDOWN AT 2A LOAD

FSW = 2MHz, VIN = 5V, MODE = PFM, TA = +25°C

VEN 5V/DIV

VOUT 1V/DIV

IL 1A/DIV

PG 5V/DIV

1ms/DIV

FIGURE 30. SHUTDOWN AT 1.5A LOAD

FSW = 2MHz, VIN = 5V, MODE = PWM, TA = +25°C

VEN 5V/DIV

VOUT 1V/DIV

IL 1A/DIV

PG 5V/DIV

1ms/DIV

FIGURE 32. SHUTDOWN AT 1.5A LOAD

FSW = 2MHz, VIN = 5V, MODE = PFM, TA = +25°C

FN7888.2

July 30, 2013

Share Link: