EN5360DI datasheet(5/11 Pages) ENPIRION

5 / 11 page

Rev 1.0 – July 2005

www.enpirion.com

EN5360

Electrical Characteristics

NOTE: VIN=3.3V and over operating temperature range unless otherwise noted. Typical values are at TA =

25°C.

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX

UNITS

Operating Input

Voltage

VIN

2.375

5.5

Quiescent Supply

Current

No switching, AVIN = 3.3V,

PVIN = 3.3V, ENABLE=0V

No-Load Operating

Current

INL

Includes PWM, gate drive and

inductor ripple current.

100

Switching

Frequency

FOSC

MHz

Thermal Overload

Trip Point

160

°C

VOUT

Range

VOUT

Using external voltage divider

0.8

Accuracy

VOUT

Over line, load and temperature

2.0

Line Regulation

∆VOUT

VIN = 2.5 to 5.0 volts

Load Regulation

∆VOUT

ILOAD = 0 to 6A

∆VOUT

TA= 0 to 70ºC

+0.25

-0.45

Temperature

Regulation

∆VOUT

TA= -40 to 85ºC

+0.65

-0.55

Transient Response (IOUT = 0% to 100% or 100% to 0% of Rated Load)

Peak Deviation

VOUT

VIN = 5V, 1.2V < VOUT < 3.3V

Output Voltage Ripple (with 5 x 10µF X5R or X7R ceramic capacitors)

Peak-to-peak

VOUT-PP

VIN = 5.0V, VOUT = 1.2V, IOUT = 6A,

COUT = 50uF, 5 x 10µF X5R or X7R

ceramic capacitors

Output Current (Note 4)

Max Continuous

Output Current

IOUT

Over-Current

Threshold

IOCP

Short-Circuit

Current

ISC

8.5

Enable Operation

Disable Threshold

VDISABLE

Max voltage to ensure the converter

is disabled

0.8

Enable Threshold

VENABLE

Min voltage to ensure the converter

is enabled

1.8

Power OK Operation

POK low voltage

VPOK

IPOK = 1mA

0.4

Max POK Voltage

VPOK

Supply voltage applied to POK

5.5

NOTES:

4. Maximum output current may need to be de-rated, based on operating condition, to meet TJ requirements.

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