HF900GS datasheet(4/25 Pages) MPS

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HF900 – 900V OFFLINE SWITCHING REGULATOR

HF900 Rev. 1.0

www.MonolithicPower.com

8/4/2015

MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.

PACKAGE REFERENCE

TOP VIEW

PDIP8-7EP

SOIC14-11

ABSOLUTE MAXIMUM RATINGS (1)

DRAIN..........................................–0.3V to 900V

VCC ...............................................–0.3V to 30V

All other pins .................................–0.3V to 6.5V

Continuous power dissipation (TA = +25°C)

(2)

PDIP8-7EP .............................................. 1.47W

SOIC14-11............................................... 1.45W

Junction temperature ................................150

°C

Lead temperature .....................................260

°C

Storage temperature................ -60°C to +150

°C

ESD capability human body model .......... 2.0kV

ESD capability charged device model ...... 2.0kV

Recommended Operation Conditions

(3)

VCC to GND .............................10.1 V to 24.5 V

Operating junction temp (TJ) .. -40 °C to +125 °C

Thermal Resistance

(4)

θJA

θJC

PDIP8-7EP..............................68 ....... 7 ....

°C/W

SOIC14-11 ..............................70 ...... 35 ...

°C/W

NOTES:

1) Exceeding these ratings may damage the device.

2) The maximum allowable power dissipation is a function of the

maximum junction temperature TJ (MAX), the junction-to-

ambient thermal resistance θJA, and the ambient temperature

TA. The maximum allowable continuous power dissipation at

any ambient temperature is calculated by PD (MAX) = (TJ

(MAX)-TA)/θJA. Exceeding the maximum allowable power

dissipation will cause excessive die temperature, and the

regulator will go into thermal shutdown. Internal thermal

shutdown circuitry protects the device from permanent

damage.

3) The device is not guaranteed to function outside of its

operating conditions.

4) Measured on JESD51-7, 4-layer PCB.

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