MITSUBISHI SEMICONDUCTOR <Single-In-Line Package Intelligent Power Module>

PS21661-RZ/FR

TRANSFER-MOLD TYPE

INSULATED TYPE

Mar. 2004

a2. Normal operation : IGBT ON and carrying current.

a6. Normal operation : IGBT ON and carrying current.

Error output Fo

Output current Ic

Protection circuit state

Control input

a6

a1

a2

a4

a5

a3

RESET

SET

RESET

High-level (no fault output)

a1

a2

a5

a3

a4

a7

a6

Fault output

Protection circuit state

Internal upper-arm

IGBT gate voltage

Internal lower-arm

IGBT gate output

Upper-arm control input

Lower-arm control input

RESET

SET

[D] Simultaneous input signal prevention function

a1 a3. Normal operation : IGBT ON and outputing IGBT gate voltage.

a2 a4. Normal operation : IGBT ON and outputing IGBT gate voltage.

a5. Abnormal pulse input.

a6. IGBT OFF state.

a7. No fault output.