ISL78310 datasheet(6/14 Pages) RENESAS

6 / 14 page

ISL78310

FN7810 Rev 2.00

Page 6 of 14

November 7, 2014

ENABLE PIN CHARACTERISTICS

Turn-on Threshold

2.2V < VIN < 6V

0.3

0.8

Hysteresis (Rising Threshold)

2.2V < VOUT + 0.4V < 6V

200

Enable Pin Turn-on Delay

COUT = 10µF, ILOAD = 1A

100

µs

Enable Pin Leakage Current

VIN = 6V, EN = 3V

µA

ADJUSTABLE INRUSH CURRENT LIMIT CHARACTERISTICS

Current limit adjust

IPD

VIN = 3.5V, EN = 0V, SS = 1V

0.5

1.3

ICHG

-3.3

-2

-0.8

µA

PG PIN CHARACTERISTICS

VOUT PG Flag Threshold

%VOUT

VOUT PG Flag Hysteresis

PG Flag Low Voltage

VIN = 2.5V, ISINK = 500µA

100

PG Flag Leakage Current

VIN = 6V, PG = 6V

µA

NOTES:

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

12. Dropout is defined by the difference in supply VIN and VOUT when the supply produces a 2% drop in VOUT from its nominal value.

Electrical Specifications Unless otherwise noted, VIN = VOUT + 0.4V, VOUT = 1.8V, CIN = COUT = 10µF, TJ = +25°C, ILOAD = 0A.

Applications must follow thermal guidelines of the package to determine worst case junction temperature. Please refer to “ISL78310 Schematic Block

Diagram” on page 4 and Tech Brief TB379. Boldface limits apply across the operating temperature range, -40°C to +125°C. (Continued)

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

(Note 11)TYP

MAX

(Note 11)UNITS

ISL78310 датащи(PDF) 6 Page - Renesas Technology Corp

ISL78310 датащи(HTML) 6 Page - Renesas Technology Corp

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14

датащи скачать

ссылки URL