Data Sheet PD-6.034G IR2151 SELF-OSCILLATING HALF-BRIDGE DRI

The Datasheet Archive - 100 Million Datasheets from 7500 Manufacturers.

Data Sheet PD-6.034G IR2151 SELF-OSCILLATING HALF-BRIDGE DRI

Datasheet Thumbnail

Top Searches for this datasheet

Data Sheet PD-6.034G
IR2151
SELF-OSCILLATING HALF-BRIDGE DRIVER
Features
Floating channel designed bootstrap operation Fully operational +600V Tolerant negative transient voltage dV/dt immune Undervoltage lockout Programmable oscillator frequency
Product Summary
VOFFSET Duty Cycle IO+/VOUT Deadtime (typ.) 600V max.
Matched propagation delay both channels side output phase with
Description
IR2151 high voltage, high speed, self-oscillating power MOSFET IGBT driver with both high side referenced output channels. Proprietary HVIC latch immune CMOS technologies enable ruggedized monolithic construction. front features programmable oscillator which similar timer. output drivers feature high pulse current buffer stage internal deadtime designed minimum driver cross-conduction. Propagation delays channels matched simplify duty cycle applications. floating channel used drive N-channel power MOSFET IGBT high side configuration that operates high voltage rail volts.
Packages
Typical Connection
600V
LOAD
Order
CONTROL INTEGRATED CIRCUIT DESIGNERS MANUAL
B-187
IR2151
Absolute Maximum Ratings
Absolute Maximum Ratings indicate sustained limits beyond which damage device occur. voltage parameters absolute voltages referenced COM. Thermal Resistance Power Dissipation ratings measured under board mounted still conditions.
Symbol
dVs/dt
Parameter Definition
High Side Floating Supply Voltage High Side Floating Supply Offset Voltage High Side Floating Output Voltage Side Output Voltage Voltage Voltage Supply Current (Note Output Current Allowable Offset Supply Voltage Transient Package Power Dissipation +25°C Thermal Resistance, Junction Ambient Junction Temperature Storage Temperature Lead Temperature (Soldering, seconds) Lead DIP) Lead SOIC) Lead DIP) Lead SOIC)
Value Min.
-0.3 -0.3 -0.3 -0.3
Max.
0.625
Units
V/ns °C/W
Recommended Operating Conditions
Input/Output logic timing diagram shown Figure proper operation device should used within recommended conditions. offset rating tested with supplies biased differential.
Symbol
Note
Parameter Definition
High Side Floating Supply Absolute Voltage High Side Floating Supply Offset Voltage High Side Floating Output Voltage Side Output Voltage Supply Current (Note Ambient Temperature
Value Min.
Max.
Units
Because IR2151's application specificity toward off-line supply systems, this contains zener clamp structure between chip which nominal breakdown voltage 15.6V. Therefore, supply voltage normally derived forcing current into supply lead (typically means high value resistor connected between chip rectified line voltage local decoupling capacitor from COM) allowing internal zener clamp circuit determine nominal supply voltage. Therefore, this circuit should driven impedance power source greater than VCLAMP.
B-188 CONTROL INTEGRATED CIRCUIT DESIGNERS MANUAL
Order
IR2151
Dynamic Electrical Characteristics
VBIAS (VCC, VBS) 12V, 1000 25°C unless otherwise specified.
Symbol
Parameter Definition
Turn-On Rise Time Turn-Off Fall Time Deadtime Duty Cycle
Value Min. Typ. Max. Units Test Conditions
0.50 1.20 2.25
Static Electrical Characteristics
VBIAS (VCC VBS) 12V, 1000 25°C unless otherwise specified. VIN, parameters referenced COM. parameters referenced applicable respective output leads:
Symbol
fOSC VCLAMP VCT+ VCTVCTUV VRT+ VRTVRTUV VCCUV+ VCCUVVCCUVH
Parameter Definition
Oscillator Frequency Zener Shunt Clamp Voltage Threshold Threshold Undervoltage Lockout High Level Output Voltage, Level Output Voltage Undervoltage Lockout, High Level Output Voltage, VBIAS Level Output Voltage, Offset Supply Leakage Current Quiescent Supply Current Quiescent Supply Current Input Current Supply Undervoltage Positive Going Threshold Supply Undervoltage Negative Going Threshold Supply Undervoltage Lockout Hysteresis Output High Short Circuit Pulsed Current Output Short Circuit Pulsed Current
Value Min. Typ. Max. Units Test Conditions
19.4 14.4 20.0 15.6 0.001 20.6 16.8 2.5V<VCC <VCCUV+ -100 2.5V<VCC <VCCUV+ 600V 35.7 7.04
Order
CONTROL INTEGRATED CIRCUIT DESIGNERS MANUAL
B-189
IR2151
Functional Block Diagram
DETECT 15.6V DEAD TIME DELAY
LEVEL SHIFT
PULSE FILTER
DEAD TIME
PULSE
Lead Definitions
Lead Symbol Description
Oscillator timing resistor input,in phase with normal operation Oscillator timing capacitor input, oscillator frequency according following equation:
where effective impedance output stage High side floating supply High side gate drive output High side floating supply return side logic fixed supply side gate drive output side return
Lead Assignments
Lead
SO-8
IR2151
B-190 CONTROL INTEGRATED CIRCUIT DESIGNERS MANUAL
IR2151S
Order
IR2151
Device Information
Process Design Rule Transistor Count Size Outline HVDCMOS (mil)
Thickness Gate Oxide Connections First Layer
Second Layer Contact Hole Dimension Insulation Layer Passivation Method Method Bond Wire Bond Leadframe
Material Width Spacing Thickness Material Width Spacing Thickness Material Thickness Material Thickness
Package Remarks:
Method Material Material Area Lead Plating Types Materials
Poly Silicon (Si: 1.0%, ±0.5%) (SiO2) (SiO2) Full Ablebond Thermo Sonic (1.0 mil) Lead PDIP SO-8 EME6300 MP150 MP190
Order
CONTROL INTEGRATED CIRCUIT DESIGNERS MANUAL
B-191
IR2151
VCCUV VCLAMP
(HO)
(LO)
Figure Input/Output Timing Diagram
Figure Switching Time Waveform Definitions
Figure Deadtime Waveform Definitions
B-192 CONTROL INTEGRATED CIRCUIT DESIGNERS MANUAL
Order

Data Sheet PD-6.034G IR2151 SELF-OSCILLATING HALF-BRIDGE DRI

Top Searches for this datasheet

Other recent searches