GS70T300 datasheet(2/10 Pages) STMICROELECTRONICS

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GS70T300-3.5 ELECTRICAL CHARACTERISTICS (Tamb =25

°C unless otherwise specified)

Symbol

Parameter

Test Conditions

Min

Typ

Max

Unit

Input Voltage

Vo = 3.5V

Io = 0 to 20A

(Operating Conditions)

200

300

400

VDC

Inrush Charge

Vi = 400V

Io = 20A

•10-6

Input Power

Vi = 300V

Io = 0A (No Load)

2.5

Output Voltage

Vi = 200 to 400V

Io = 0 to 20A

3.43

3.5

3.57

Output Voltage Range

Vi = 200 to 400V

Io = 0 to 20A (see fig. 2)

1.75

3.5

Vorn

Output Ripple and

Noise Voltage

Vi = 300V

Io = 20A

BW = 0 to 20Mhz

mVpp

Vol

Output Overvoltage

Limit Initiation

Vi = 200 to 400V

Io = 0 to 20A

1.2

•Vo

δVOL

Line Regulation

Vi = 200 to 400V

Io = 20A

±0.1

δVOO

Load Regulation

Vi = 300V

Io = 0 to 20A

±0.1

∆Vo

Total Remote Sense Compensation

Vi = 200 to 400V

0.6

δVo

Peak Load Transient Response

Vi = 300V

δIo = 10A

500

mVp

SVR

Supply Voltage Rejection

f = 100Hz

Output Current

Vi = 200 to 400V

Vo = 3.3V

020

IoI

Overcurrent Limit Initiation

Vi = 300V

Iosc

Shortcircuit Output Current

Vi = 300V

Load Transient Settling Time

Vi = 300V

δIo = 10A

300

µs

ton

Turn-on Time

Vi = 200V

Io = 20A

610

Vis

Isolation Voltage

Input to Output

3750

VRMS

Input to Baseplate

2500

Output to Baseplate

500

Switching Frequency

Vi = 200 to 400V

Io = 0 to 20A

150

kHz

Efficiency

Vi = 300V

Io = 20A

Rth

Thermal Resistance

Baseplate to Ambient

7.5

°C/W

Tcop

Operating Case

Temperature Range

+70

°C

Tstg

Storage Temperature Range

– 40

+100

°C

GS70/100T300 Family

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