PS219B2-S, PS219B2-AS, PS219B2-CS

Intellimod™ Module

Dual-In-Line Intelligent Power Module

5 Amperes/600 Volts

10

12/11 Rev. 0

Powerex, Inc., 173 Pavilion Lane,Youngwood, Pennsylvania 15697-1800 (724) 925-7272 www.pwrx.com

Protection Function Timing Diagrams

Typical Interface Circuit

Pattern Wiring Around Shunt Resistor

C1

C4

C5

C2

UVDt

C6

C3

SET

RESET

RESET

HIGH LEVEL (NO FAULT OUTPUT)

UVDBr

P-SIDE CONTROL INPUT

PROTECTION

CIRCUIT STATE

CONTROL SUPPLY

VOLTAGE VDB

OUTPUT CURRENT IC

FAULT OUTPUT FO

Under-Voltage Protection (P-side, UVDB)

C1: Control supply voltage rises – After the voltage level reaches UVDBr, the drive circuit begins to work

at the rising edge of the next input signal.

C2: Normal operation – IGBT turn on and conducting current.

C3: Under-voltage trip (UVDBt).

C4: IGBT stays off regardless of the control input level, but there is no FO signal output.

C5: Under-voltage reset (UVDr).

C6: Normal operation – IGBT turn on and conducting current.

UP, VP, WP, UN, VN, WN

MCU

5V LINE

10kΩ

3.3kΩ (MIN)

FO

VNC (LOGIC)

DIPIPM

NOTE: RC coupling at each input

(parts shown dotted) may change

depending on the PWM control

scheme used in the application and

the wiring impedance of the printed

circuit board. The DIPIPM input signal

pull-down resistor. Therefore, when

using an external filtering resistor, care

must be taken to satisfy the turn-on

threshold voltage requirement.

5kΩ

TEMPERATURE

SIGNAL

REF

INSIDE LVIC

OF DIPIPM

+

–

VNC

VOT

output voltage/pull down resistance flows as additional LVIC circuit current continuously.

preventing over voltage destruction of the system controller.

MCU