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PSHI 512F45B
PSHI 512F45B
Specifications
Place of Origin :
Beijing, China
Brand Name :
power-sem
Model Number :
PSHI 512F45B
Description

1.feature

● ASIC single IGBT driver
● Suitable for all 4500 HV-IGBTs
● Short circuit and over current protection by VCEsatmonitoring
● Supply VGEunder voltage protection(>-7.5V,<+12.5V)
● Error “soft turn-off”
● Dynamic “soft turn-off”+active clamping
● Internal isolated DC/DC power supply
● Isolation voltage 10kVac ● 1min
● ±40A peak current output
● IGBT gate drive voltage +15V/-10V
● 500ns signal conversion time
● 430ns error signal feedback time
● 400ns narrow pulse inhibit
● Max. working frequency 8kHz
● Fiber-optic interface
● Clearance distance from primary side to secondary side is 32mm
2.parameter
PSHI 512F45B
Absolute Maximum Ratings (Ta=25℃)

Symbol

Term

Values

Unit

VS MAX.

Max. supply voltage primary

+16

V

IS MAX.

Max. supply current primary

350

mA

PDC/DC

Total power of DC/DC isolation power output

5

W

IO

Max. logic signal output current

10

mA

IoutAV

Output average current per channel

140

mA

IoutPEAK

Output peak current per channel

±40

A

VCES

IGBT collector-emitter voltage

4500

V

Visol IO

Isolation voltage IN-OUT(1 minute. AC)

10

kV

RGon/off min

Minimal Rgon/Rgoff

0.65

Ω

Qout/pulse

Minimal charge per pulse

±60

μC

dv/dt

Rate of rise and fall of voltage

75

kV/μs

fSW max

Max. working frequency

8

kHz

Top

Operating temperature

-45...+85

℃

Tstg.

Storage temperature

-45...+85

℃

Electrical Characteristics *(Ta=25℃)

Symbol

Term

Parameter

Unit

Min.

Typ.

Max.

Rec.

VS

Supply voltage primary

14.5

15

15.5

15

V

IS

No-load current primary fSW=0

fSW=10kHz

110

125

mA

VG(on)

Turn-on gate voltage

+15

V

VG(off)

Turn-off gate voltage

-10

V

td(on)IO

IN-OUT turn-on delay time

500

ns

td(off)IO

IN-OUT turn-off delay time

500

ns

td(err)

Error correspond time

VCEerror happen-block output

430

ns

tmd

Narrow pulse restrained

400

ns

tpReset

Error automatic reset time

200

ms

tp(err)

Error signal pulse width

200

ms

VCEstat

Reference voltage for VCEmonitoring

20

55

60

55

V

CPS

Primary to secondary capacitance

8

pf

*Electrical Characteristics do not contain fiber-optic link and photoelectric conversion parameters (HFBR-2521/HFBR-1521)

3.application
● Traction
● SVG
● Active power filter
● Medium-voltage converter
● Mine inverter
● Medium-voltage inverter
● Wind-power converter






















Product tags

PC28F256P30BFE

,

DS1339U-3+

,

PCF8576CU
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PSHI 512F45B

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Product Detail
Place of Origin :
Beijing, China
Brand Name :
power-sem
Model Number :
PSHI 512F45B
Contact Supplier
PSHI 512F45B

BEIJING POWER-SEM ELECTRONIC TECHNIQUE CO. LTD.

Active Member
9 Years
beijing, beijing
Since 2001
Business Type :
Manufacturer, Exporter, Trading Company, Seller
Main Products :
3-level HV-IGBT Drivers, IGBT driver, 3-level IGBT Driver Core
Certification Level :
Active Member
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