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IRAM136-0760A2

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P17
IRAM136-0760A
I
TRIP
U,V,W
LIN1,2,3
HIN1,2,3
Figure 1. Input/Output Timing Diagram
I
TRIP
LIN1,2,3
HIN1,2,3
T
FLT-CLR
50%
50%
U,V,W
50%
T
ITRIP
50%
Figure 2. I
TRIP
Timing Waveform
Note 5: The shaded area indicates that both high-side and low-side switches are off and therefore the half-
bridge output voltage would be determined by the direction of current flow in the load.
www.irf.com 7
IRAM136-0760A
Module Pin-Out Description
Pin Name Description
1 VB3 High Side Floating Supply Voltage 3
2 W,VS3 Output 3 - High Side Floating Supply Offset Voltage
3nanone
4nanone
5 VB2 High Side Floating Supply voltage 2
6 V,VS2 Output 2 - High Side Floating Supply Offset Voltage
7nanone
8nanone
9 VB1 High Side Floating Supply voltage 1
10 U,VS1 Output 1 - High Side Floating Supply Offset Voltage
11 na none
12 na none
13
V
+
Positive Bus Input Voltage
14 na none
15 na none
16
I
TRIP
Current Protection Pin
17 VRU Low Side Emitter Connection - Phase 1
18 FLT/EN Fault Output and Enable Pin
19 VRV Low Side Emitter Connection - Phase 2
20 HIN1 Logic Input High Side Gate Driver - Phase 1
21 VRW Low Side Emitter Connection - Phase 3
22 HIN2 Logic Input High Side Gate Driver - Phase 2
23 HIN3 Logic Input High Side Gate Driver - Phase 3
24 LIN1 Logic Input Low Side Gate Driver - Phase 1
25 LIN2 Logic Input Low Side Gate Driver - Phase 2
26 LIN3 Logic Input Low Side Gate Driver - Phase 3
27
V
TH
Temperature Feedback
28
V
CC
+15V Main Supply
29
V
SS
Negative Main Supply
8 www.irf.com
IRAM136-0760A
Typical Application Connection IRAM136-0760A
29
1
3-Phase AC
MOTOR
BOOT-STRAP
CAPACITORS
W
V
U
VDD (28)
ITRIP (16)
VSS (29)
100nF
CONTROLLER
V+
DC BUS
CAPACITORS
PHASE LEG
CURRENT
SENSE
VTH (27)
Enable
10m
CURRENT SENSING CAN USE A
SINGLE SENSE RESISTOR OR PHASE
LEG SENSING AS SHOWN
0.1m
15 V
FLT/EN (18)
IRAM136-0760A
V+ (13)
VRU (17)
VRV (19)
VRW (21)
HIN2 (22)
HIN1 (20)
HIN3 (23)
LIN1 (24)
LIN2 (25)
LIN3 (26)
VB3 (1)
VB2 (5)
VB1 (9)
W, VS3 (2)
V, VS2 (6)
U, VS1 (10)
5 V
1. Electrolytic bus capacitors should be mounted as close to the module bus terminals as possible to reduce
ringing and EMI problems. Additional high frequency ceramic capacitor mounted close to the module pins
will further improve performance.
2. In order to provide good decoupling between VCC-VSS and VB1,2,3-VS1,2,3 terminals, the capacitors
shown connected between these terminals should be located very close to the module pins. Additional high
frequency capacitors, typically 0.1μF, are strongly recommended.
3. Value of the boot-strap capacitors depends upon the switching frequency. Their selection should be made
based on IR design tip DN 98-2a, application note AN-1044 or Figure 9. Bootstrap capacitor value must be
selected to limit the power dissipation of the internal resistor in series with the VCC. (see maximum ratings
Table on page 3).
4. After approx. 2ms the FAULT is reset. (see Dynamic Characteristics Table on page 5).
5. PWM generator must be disabled within Fault duration to guarantee shutdown of the system, overcurrent
condition must be cleared before resuming operation.
www.irf.com 9
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P17

IRAM136-0760A2

Mfr. #:
Buy IRAM136-0760A2
Manufacturer:
Infineon / IR
Description:
Motor / Motion / Ignition Controllers & Drivers 5A 600V ING PWR HYBRID IC
Lifecycle:
New from this manufacturer.
Delivery:
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