IR2011STRPBF Computer IC Chip HIGH AND LOW SIDE DRIVER high speed
powerMOSFET driver
Features
·Floating channel designed for bootstrap operation Fully
operational up to +200V Tolerant to negative transient voltage,
dV/dt immune
·Gate drive supply range from 10V to 20V
·Independent low and high side channels
·Input logicHIN/LIN active high
·Undervoltage lockout for both channels
·3.3V and 5V input logic compatible
·CMOS Schmitt-triggered inputs with pull-down
·Matched propagation delay for both channels ·Also available
LEAD-FREE (PbF)
Applications
·Audio Class D amplifiers ·High power DC-DC SMPS converters
·Other high frequency applications
Description
The IR2011 isa high power, high speed powerMOSFET driver with
independenthigh and low side referenced output channels,
idealforAudio Class D and DC-DC converter applications. Logic
inputs are compatible with standard CMOS or LSTTL output, down to
3.0V logic. The output drivers feature a high pulse current buffer
stage designed for minimum driver cross-conduction. Propagation
delays are matched to simplify use in high frequency applications.
The floating channel can be used to drive an N-channel power MOSFET
in the high side configuration which operates up to 200 volts.
Propri- etary HVIC and latch immune CMOS technologies enable
ruggedized monolithic con- struction.
| Product Attributes | Select All |
| Categories | Integrated Circuits (ICs) |
| Series | - |
| Packaging | Tape & Reel (TR) |
| Part Status | Active |
| Driven Configuration | Half-Bridge |
| Channel Type | Independent |
| Number of Drivers | 2 |
| Gate Type | N-Channel MOSFET |
| Voltage - Supply | 10 V ~ 20 V |
| Logic Voltage - VIL, VIH | 0.7V, 2.2V |
| Current - Peak Output (Source, Sink) | 1A, 1A |
| Input Type | Inverting |
| High Side Voltage - Max (Bootstrap) | 200V |
| Rise / Fall Time (Typ) | 35ns, 20ns |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC |
| Base Part Number | IR2011SPBF |
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www.icmemorychip.com
Email:sales3@deli-ic.com
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TEL:86-755-82539981
