Datasheet > SKHI 21A R

SKHI 21A R

更新时间： 2024-11-21 14:55:55

品牌	Logo	应用领域
赛米控丹佛斯 - SEMIKRON		/
页数	文件大小	规格书
1页	37K
描述
Driver

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数据手册

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SKHI 21A R 数据手册

SKHI 21A R

Absolute Maximum Ratings

Symbol Conditions

Values

Unit

V_S

Supply voltage primary

Input signal voltage (HIGH)

Output peak current

Vs+0.3

V_IH

Iout_PEAK

Iout_AVmaxOutput average current (max.)

kHz

f_max

max. switching frequency

Collector emitter voltage sense across

the IGBT

V_CE

1200

kV/µs

SEMIDRIVER™

Rate of rise and fall of voltage

secondary to primary side

dv/dt

Isolation test voltage input - output (2

sec. AC)

Hybrid Dual MOSFET Driver

V_{isol IO}

2500

V_isol12

R_{Gon min}

R_{Goff min}

Q_out/pulse

T_op

Ω

SKHI 21A R

Minimum rating for external R_Gon

Minimum rating of external R_Goff

Max. rating for output charge per pulse

Operating temperature

Ω

Preliminary Data

µC

°C

Features

- 40 ... + 85

ꢀ Drives MOSFET with V_DS(on)< 10 V

ꢀ Is compatible to old SKHI 21

ꢀ CMOS compatible inputs

ꢀ Short circuit protection by V_CE

monitoring and switch off

ꢀ Drive interlock top / bottom

ꢀ Isolation by transformers

ꢀ Supply undervoltage protection (13 V)

ꢀ Error latch / output

T_stg

Storage temperature

Characteristics

Symbol Conditions

min.

typ.

max.

15,6

290

Unit

V_S

Supply voltage primary side

14,4

I_SO

Supply current primary side (no load)

Supply current primary side (max.)

Input signal voltage on / off

Typical Applications

V_j

15 / 0

11,7

5,5

+ 15

ꢀ Driver for MOSFET modules in bridge

circuits in industrial applications

V_IT+

Input threshold voltage (High)

Input threshold voltage (Low)

Input resistance

10,9

4,7

12,5

6,5

V_IT-

Footnotes

R_IN

kΩ

see fig. 6

At R_CE= 18 kΩ , C_CE= 330 pF

V_G(on)

V_G(off)

R_GE

Turn on gate voltage output

Turn off gate voltage output

Internal gate-emitter resistance

Asic system switching frequency

Input-output turn-on propagation time

Input-output turn-off propagation time

Error input-output propagation time

kΩ

MHz

µs

f_ASIC

t_d(on)IO

t_d(off)IO

t_d(err)

0,85

1,15

0,6

t_pERRRESETError reset time

t_TD

Top-Bot Interlock Dead Time

3,3

4,3

Reference voltage for V_CEmonitoring

V_CEstat

Coupling capacitance primary /

secondary

C_ps

10⁶h

Mean time between failure T_a=40°C

weight

MTBF

2,0

Rev. 7 – 12.06.2008

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