ISL85410 查看數據表（PDF） - Renesas Electronics

零件编号

产品描述 (功能)

生产厂家

ISL85410

Wide VIN 1A Synchronous Buck Regulator

Renesas Electronics 

ISL85410

Functional Block Diagram

FB

FS

SYNC

FB

OSCILLATOR

PFM

5M CURRENT

SET

gm

INTERNAl = 50µA/V

EXTERNAL = 230µA/V

EN/SOFT-

START

POWER-

GOOD

LOGIC

5M

BIAS

LDO

600mV VREF

FAULT

LOGIC 500mV/A

CURRENT SENSE

PWM/PFM

SELECT LOGIC FB

sQ

RQ

PWM

GATE

DRIVE

AND

PWM DEADTIME

450mV/T SLOPE

COMPENSATION

(PWM ONLY)

150k

INTERNAL

54pF COMPENSATION

ZERO CURRENT

DETECTION

PACKAGE

PADDLE

VCC

BOOT

PHASE

PGND

Ordering Information

PART NUMBER

(Notes 2, 3, 4)

PART

MARKING

TEMP. RANGE

(°C)

PACKAGE

(RoHS Compliant)

PKG.

DWG. #

ISL85410FRZ

5410

-40 to +125

12 Ld DFN

L12.4x3

ISL85410EVAL1Z

Evaluation Board

NOTES:

2. Add “-T*” suffix for tape and reel. Please refer to TB347 for details on reel specifications.

3. These Intersil Pb-free plastic packaged products employ special Pb-free material sets, molding compounds/die attach materials, and 100% matte

tin plate plus anneal (e3 termination finish, which is RoHS compliant and compatible with both SnPb and Pb-free soldering operations). Intersil

Pb-free products are MSL classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J STD-020.

4. For Moisture Sensitivity Level (MSL), please see device information page for ISL85410. For more information on MSL please see techbrief TB363.

FN8375 Rev 7.00

March 13, 2015

Page 5 of 21

Share Link: