ISL6123, ISL6124, ISL6125, ISL6126, ISL6127, ISL6128, ISL6130

FN9005 Rev 1.00

Page 2 of 23

September 26, 2012

Ordering Information

PART NUMBER

(Notes 1, 2, 3)

PART MARKING

TEMP. RANGE (°C)

PACKAGE

(Pb-free)

PKG. DWG. #

ISL6123IRZA

61 23IRZ

-40 to +85

24 Ld 4x4 QFN

L24.4x4

ISL6124IRZA

61 24IRZ

-40 to +85

24 Ld 4x4 QFN

L24.4x4

ISL6125IRZA

61 25IRZ

-40 to +85

24 Ld 4x4 QFN

L24.4x4

ISL6126IRZA

61 26IRZ

-40 to +85

24 Ld 4x4 QFN

L24.4x4

ISL6127IRZA

61 27IRZ

-40 to +85

24 Ld 4x4 QFN

L24.4x4

ISL6128IRZA

61 28IRZ

-40 to +85

24 Ld 4x4 QFN

L24.4x4

ISL6130IRZA

61 30IRZ

-40 to +85

24 Ld 4x4 QFN

L24.4x4

ISL6123EVAL1Z

ISL6123 Evaluation Platform

ISL6125EVAL1Z

ISL6125 Evaluation Platform

NOTES:

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

2. 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.

more information on MSL please see Tech Brief TB363.

FIGURE 2. ISL6125 APPLICATION

FIGURE 3. ISL6123 BLOCK DIAGRAM (1/4)

V1OUT

V2OUT

V3OUT

V4OUT

UVLO_B

UVLO_A

UVLO_D

UVLO_C

S1

S2

S4

ENABLE

SYSRST

GROUND

RESET

S3

en

en

en

en

P1

P2

P3

ISL6125

EN

SYSRST

UVLOX

0.633V

RESET

DLY_ONX

1.26V

DLY_OFFX

1.26V

GATEX

LOGIC

1µA

BIAS

LOCK OUT

VDD

RISING DELAY

VDD+5V

Q-PUMP

1µA

1µA

-1µA

30µs

FILTER

150ms

RISING DELAY

10ms