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PDF IR3101 Data sheet ( Hoja de datos )
| Número de pieza | IR3101 | |
| Descripción | Half-Bridge FredFet and Integrated Driver | |
| Fabricantes | International Rectifier | |
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PD-95807 RevB
IR3101
Half-Bridge FredFet
Series
and Integrated Driver
1.6A, 500V
Description
IR3101 is a gate driver IC integrated half bridge FredFET designed for sub 250W (heat-sink-less) motor drive
applications. The sleek and compact single-in-line package is optimized for electronic motor control in
appliance applications such as fans and compressors for refrigerators. The IR3101 offers an extremely
compact, high performance half-bridge inverter, in a single isolated package for a very simple design for two-
phase and three-phase motor drivers.
Proprietary HVIC and latch immune CMOS technologies, along with the HEXFET® power FredFET®
technology (HEXFET® with ultra-fast recovery body diode characteristics), enable efficient and rugged
single package construction. Propagation delays for the high and low side power FredFETs are matched
thanks to the advance IC technology.
Features
• Output power FredFets in half-bridge configuration
• High side gate drive designed for bootstrap operation
• Bootstrap diode integrated into package.
• Lower power level-shifting circuit
• Lower di/dt gate drive for better noise immunity
• Excellent latch immunity on all inputs and outputs
• ESD protection on all leads
• Isolation 1500 VRMS min
Absolute Maximum Ratings
Absolute maximum ratings indicate sustained limits beyond which damage to the device may occur. All voltage param-
eters are absolute voltages referenced to COM. The thermal resistance and power dissipation are measured under
board mounted and still air conditions.
Parameters Description
Max. Values
VDD
VB
PD
RthJC
RthJA
VISO
TJ
TS
TL
IO
IO
High voltage supply
High side floating supply
Package power dissipation @ TC ≤ 80oC (per die)
Thermal resistance, junction to case
Thermal resistance, junction to ambient (note 1)
Isolation Voltage (1 min)
Junction temperature (Power Mosfet)
Storage temperature
Lead temperature (soldering, 10 seconds)
Maximum current rating (note 2)
Continuous output current (VIN=5V, VCC=15V)
(TC = 100°C)
(TC = 25°C)
500
Vo + 25
5.8
12
85
1500
-40 to +150
-40 to +150
300
1.6
1.3
2
Note 1: under normal operational conditions: both power devices working, no heatsink
Note 2: see figure 4, fPWM=20kHz
Units
V
V
W
°C/W
°C/W
VRMS
°C
°C
°C
A
A
A
www.irf.com
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1 page  
Module Pin-Out Description
Pin Symbol Lead Definitions
1 VCC Logic and internal gate drive supply
2 HIN Logic input for high side gate output
3 LIN Logic input for low side gate output
4 Not Connected
5 VSS Logic Ground
6
COM
Low side MOSFET gate return
7 Not Connected
8 VB High side gate drive floating supply
9 VO Half bridge output
10 Not Connected
11 VDD High voltage supply
IR3101
www.irf.com
5
5 Page | ||
| Páginas | Total 10 Páginas | |
| PDF Descargar | [ Datasheet IR3101.PDF ] | |
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