ZXLD1356

ZXLD1356

Document number: DS33470 Rev. 3 - 2

3 of 29

www.diodes.com

December 2010

© Diodes Incorporated

A Product Line of

Diodes Incorporated

Symbol

Parameter

Rating

Unit

Input Voltage

-0.3 to +60

(65V for 0.5 sec)

V

+0.3 to -5

V

LX Output Voltage

-0.3 to +60

(65V for 0.5 sec)

V

Adjust Pin Input Voltage

-0.3 to +6

V

Switch Output Current

0.65

A

Power Dissipation

(Refer to Package thermal de-rating curve on page

25)

TSOT23-5

1

W

DFN3030-6

1.8

Storage Temperature

-55 to 150

°C

Junction Temperature

150

°C

These are stress ratings only. Operation above the absolute maximum rating may cause device failure. Operation at the absolute maximum ratings, for extended

periods, may reduce device reliability.

ESD Susceptibility

Rating

Unit

Human Body Model

500

V

Machine Model

<100

V

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.

The human body model is a 100pF capacitor discharge through a 1.5k

Ω resistor pin. The machine model is a 200pF capacitor discharged directly into each pin

Thermal Resistance

Symbol

Parameter

Rating

Unit

TSOT23-5

DFN3030-6

Junction to Ambient

82

44

°C/W

Junction to Board

33

-

°C/W

Junction to Case

-

14

°C/W

Recommended Operating Conditions

Symbol

Parameter

Min

Max

Units

Input voltage (Note 1)

6

60

V

Minimum switch off-time

800

ns

Minimum switch on-time

800

ns

Recommended maximum operating frequency (Note 2)

625

kHz

Duty cycle range

0.01

0.99

Operating Temperature range

-40

125

°C

Notes:

due to increased on-resistance. Tested at 7V guaranteed for 6V by design.

2. ZXLD1356 will operate at higher frequencies but accuracy will be affected due to propagation delays.