IRAM336-025SB3 Datasheet, PDF (1/16 Pages) International Rectifier – Integrated Power Hybrid IC for Appliance Motor Drive Applications

PD-97277 Rev A
IRAM336-025SB
Series
Integrated Power Hybrid IC for
Appliance Motor Drive Applications
3 Phase Inverter HIC
2A, 500V
Description
International Rectifier’s IRAM336-025SB is a multi-chip Hybrid IC developed for low power appliance motor
control applications such as Fans, Pumps, and refrigerator compressors. The compact Single in line (SIP-S)
package minimizes PCB space.
Several built-in protection features such as temperature feedback, shoot through prevention, under voltage
lockout, and shutdown input makes this a very robust solution. The combination of highly efficient high
voltage MOSFETs and the industry benchmark 3-phase HVIC driver (3.3V/5V input compatible) and
thermally enhanced package makes this a highly competitive solution.
The bootstrapped power supplies for the high side drivers can be generated using internal bootstrap diodes
eliminating the need for isolated power supplies. This feature reduces the component count, board space,
and cost of the system.
Features
• Motor Power up to 250W / 85~253 Vac.
• Integrated Gate Drivers and Bootstrap Diodes.
• Over-current Shut-Down function.
• Under-voltage lockout for all switches.
• Matched propagation delay for all channels.
• Schmitt-triggered input logic.
• Cross-conduction prevention logic.
• Lower di/dt gate driver for better noise immunity.
Absolute Maximum Ratings
Absolute maximum ratings indicate sustained limits beyond which damage to the device may occur. All voltage
parameters are absolute voltages referenced to V_SS.
V_DSS
Vbus
MOSFET Blocking Voltage
Positive DC Bus Input Voltage
500
V
400
V
I_o @ T_C=25°C
RMS Phase Current
2.0
I_o @ T_C=100°C
RMS Phase Current (Note 1)
1.0
A
I_pk @ T_C=25°C
Maximum Peak Current (tp<100µs)
6.0
P_d
Maximum Power dissipation per Fet @ T_C =25°C
15
W
T_J (MOSFET & IC)
Maximum Operating Junction Temperature
+150
T_C
Operating Case temperature Range
-20 to +100
°C
T_STG
Storage Temperature Range
-40 to +125
T
Mounting torque (M3 screw)
0.6
Nm
Note 1: Sinusoidal Modulation at V⁺=360V, T_J=150°C, F_PWM=20kHz, F_MOD=50Hz, MI=0.8, PF=0.6, See Figure 5.
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