BEIJING POWER-SEM ELECTRONIC TECHNIQUE CO. LTD. |
|
●Output power PDC/DC:3×4W
●Output average current per channe IoutAV:80mA
●Output peak current per channel IoutPEAK:±15A
●Minimal charge per pulse Qout/pulse:±10μC
●Short circuit and over current protection by VCEsatmonitoring
●Supply undervoltage protection (<12.5V)
●Error "soft turn-off" and error memory
●Integrated interlock function, dead time adjustable
PSHI 0420Drivecore
Absolute Maximum Ratings(Ta=25℃)
Symbol | Term | Values | Unit |
VS MAX. | Max. supply voltage primary | +16 | V |
IS MAX. | Max. supply current primary | 300 | mA |
PDC/DC | Total power of DC/DC isolation power output | 4 | W |
Vin | Max. PWM input level Vin A; Vin B | VS+0.5 | V |
ViH | Max. logic signal input voltage (Mode select;reset signal;external error) | VS+0.5 | V |
IOC | Max. logic signal output currect (Open-collector output current) | 10 | mA |
IoutAV | Output average current per channel | 80 | mA |
IoutPEAK | Output peak current per channel | ±15 | A |
VCES | IGBT collector-emitter voltage | 1700 | V |
Visol IO | Isolation voltage IN-OUT(10 sec.AC) | 5000 | V |
Visol AB | Isolation voltage OUT A-OUT B(10 sec.AC) | 4000 | V |
RGon/off min | Minimal Rgon/Rgoff | 1.6 | Ω |
Qout/pulse | Charge per pulse | ±10 | μC |
dv/dt | Rate of rise and fall of voltage | 75 | kV/μs |
fSWmax | Max. working frequency | 100 | kHz |
Top | Operating temperature | -40...+85 | ℃ |
Tstg. | Storage temperatature | -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 currect primary fSW=0kHz fSW=20kHz fSW=100kHz |
| - 75 95 125 |
|
| mA |
VIT+ | Input high level: 15V level 5V level | -- 12 3.2 |
|
|
| V |
VIT- | Input low level: 15V level 5V level |
|
| -- 4.5 1.9 |
| V |
Rin | Input resistance |
| 33 |
|
| kΩ |
VG(on) | Turn-on gate voltage |
| +15 |
|
| V |
VG(off) | Turn-off gate voltage |
| -9 |
|
| V |
td(on)IO | IN-OUT turn-on delay time |
| 350 |
|
| ns |
td(off)IO | IN-OUT turn-off delay time |
| 300 |
|
| ns |
td(err) | Error signal return delay time VCEerror happen-error signal output |
| 110 |
|
| ns |
tmd | Narrow pulse restrained |
| 100 |
|
| ns |
VCEstat | Reference voltage for VCEmonitoring VCE=1700V VCE=1200V | 2 - - |
| 6.8 - - | - 6.2 5.3 | V |
VLevel | Logic level (External error input; reset signal; modeselect) |
| +8 |
| +15 | V |
tpReset | Vininput both Low reset time |
| 10 |
|
| μs |
tTD | Dead time adjusted from factory (half-bridge interlock mode) | .05* | 5 |
|
| μs |
CPS | Primary to secondary capacitance |
| 8 |
|
| pf |
* Attention! Pins XS.4; XS.45 should not connect to powersupply VSor GND directly,Min.RTDis 1kΩ and corresponding tTDis about 0.05μs.