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International Rectifier Electronic Components Datasheet

IRSM808-204MH Datasheet

Half-Bridge IPM

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IRSM808-204MH
Half-Bridge IPM for Small Appliance
Motor Drive Applications
20A, 250V
Description
IRSM808-204MH is a 20A, 250V half-bridge module designed for advanced appliance motor drive applications such as
energy efficient fans and pumps. IR's technology offers an extremely compact, high performance half-bridge topology in
an isolated package. This advanced IPM offers a combination of IR's low RDS(on) Trench MOSFET technology and the
industry benchmark half-bridge high voltage, rugged driver in a small PQFN package. At only 8x9mm and featuring
integrated bootstrap functionality, the compact footprint of this surface-mount package makes it suitable for applications
that are space-constrained. IRSM808-204MH functions without a heat sink.
Features
Integrated gate drivers and bootstrap functionality
Suitable for sinusoidal modulation applications
Low 0.15Ω RDS(on) (max, 25°C) Trench MOSFET
Under-voltage lockout for both channels
Matched propagation delay for all channels
Optimized dV/dt for loss and EMI trade offs
3.3V input logic compatible
Active high HIN and active low LIN
Motor Power range 80-200W
Isolation 1500VRMS min
ROHS compliant
Internal Electrical Schematic
VB
IRSM808-204MH
IRSM808-204MH
V+
VCC
HIN
LIN
DT
Ordering Information
Orderable Part Number
IRSM808-204MH
IRSM808-204MHTR
Half bridge
driver with built
in bootstrap
COM
Package Type
PQFN 8x9mm
PQFN 8x9mm
Vs
V-
Form
Tray
Tape and Reel
Quantity
1300
2000
1 www.irf.com © 2015 International Rectifier
February 12, 2015


International Rectifier Electronic Components Datasheet

IRSM808-204MH Datasheet

Half-Bridge IPM

No Preview Available !

IRSM808-204MH
Absolute Maximum Ratings
Absolute maximum ratings indicate sustained limits beyond which damage to the module may occur. These are
not tested at manufacturing. All voltage parameters are absolute voltages referenced to VSS unless otherwise
stated in the table. The thermal resistance rating is measured under board mounted and still air conditions.
Symbol
Description
Min Max Unit
BVDSS
MOSFET Blocking Voltage
IO Output DC Current per MOSFET @ TC=25°C (Note1)
Pd Power dissipation per MOSFET @ TC=100°C (Note1)
TJ (MOSFET & IC) Maximum Operating Junction Temperature
TL Lead temperature (soldering 30 seconds)
TS Storage Temperature Range
VB High side floating supply voltage
VS High side floating supply offset voltage
VCC Low Side fixed supply voltage
VIN Logic input voltage LIN, HIN
VISO Isolation voltage (1min) (Note2)
Note1: Calculated based on maximum junction temperature. Bond wires current limit is 8A.
Note2: Characterized, not tested at manufacturing
---
---
---
---
---
-40
-0.3
VB - 20
-0.3
-0.3
---
250
20
38
150
260
150
VS + 20
VB +0.3
20
VCC+0.3
1500
V
A
W
°C
°C
°C
V
V
V
V
VRMS
Reccomended Operating Conditions
Symbol
Description
Min Typ Max Units Conditions
V+
Positive DC Bus Input Voltage
--- --- 200 V
VS1,2,3
High Side Floating Supply Offset
Voltage
(Note
3)
---
200 V
VB1,2,3
High Side Floating Supply Voltage
VS+12
---
VS+20
V
VCC Low Side and Logic Supply Voltage 13.5 --- 16.5 V
VIN Logic Input Voltage
COM
---
VCC
V
Fp PWM Carrier Frequency
--- --- 20 kHz
For proper operation the module should be used within the recommended conditions. All voltages are absolute referenced to COM. The VS
offset is tested with all supplies biased at 15V differential.
Note 3: Logic operational for Vs from COM-8V to COM+250V. Logic state held for Vs from COM-8V to COM-VBS.
2 www.irf.com © 2015 International Rectifier
February 12, 2015


Part Number IRSM808-204MH
Description Half-Bridge IPM
Maker International Rectifier
Total Page 10 Pages
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