ZXLD1374

60V HIGH ACCURACY 1.5A BUCK/BOOST/BUCK-BOOST

LED DRIVER CONVERTER WITH AEC-Q100

ZXLD1374

Document number: DS35032 Rev. 2 - 2

3 of 37

www.diodes.com

March 2011

© Diodes Incorporated

A Product Line of

Diodes Incorporated

Symbol

Parameter

Rating

Unit

Input supply voltage relative to GND

‡

-0.3 to 65

V

Auxiliary supply voltage relative to GND

‡

-0.3 to 65

V

Current monitor input relative to GND

‡

-0.3 to 65

V

-0.3 to 5

V

Low side switch output voltage to GND

‡

-0.3 to 65

V

Low side switch continuous output current

1.8

A

Status pin output current

±1

mA

Flag output voltage to GND (Note 3)

-0.3 to 40

V

Other input pins to GND (Note 3)

-0.3 to 5.5

V

Maximum junction temperature

150

°C

Storage temperature

-55 to 150

°C

These are stress ratings only. Operation outside the absolute maximum ratings may cause device failure.

Operation at the absolute maximum rating for extended periods may reduce device reliability.

Semiconductor devices are ESD sensitive and may be damaged by exposure to ESD events. Suitable ESD precautions should be taken when handling and

transporting these devices.

Notes:

3. For correct operation SGND and PGND should always be connected together.

Package Thermal Data

Thermal Resistance

Package

Unit

Junction-to-Ambient,

TSSOP-20EP

28

°C/W

Junction-to-Case,

4

°C/W

Note:

4 Measured on High Effective Thermal Conductivity Test Board" according JESD51.