LM2005DSGR
Active107-V, 0.5-A/0.8-A HALF-BRIDGE GATE DRIVER WITH 8-V UVLO AND INTEGRATED BOOTSTRAP DIODE
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LM2005DSGR
Active107-V, 0.5-A/0.8-A HALF-BRIDGE GATE DRIVER WITH 8-V UVLO AND INTEGRATED BOOTSTRAP DIODE
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Technical Specifications
Parameters and characteristics for this part
| Specification | LM2005DSGR |
|---|---|
| Applications | General Purpose |
| Current - Peak Output | 800 mA, 500 mA |
| Fault Protection | UVLO |
| Features | Bootstrap Circuit |
| Interface | Logic, PWM |
| Load Type | Capacitive, Inductive, Resistive |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 125 ¯C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 8-WFDFN Exposed Pad |
| Supplier Device Package | 8-WSON (2x2) |
| Technology | Power MOSFET, IGBT |
| Voltage - Load [Max] | 18 V |
| Voltage - Load [Min] | 9 V |
| Voltage - Supply [Max] | 18 V |
| Voltage - Supply [Min] | 9 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 0.87 | |
| 10 | $ 0.77 | |||
| 25 | $ 0.72 | |||
| 100 | $ 0.59 | |||
| 250 | $ 0.55 | |||
| 500 | $ 0.47 | |||
| 1000 | $ 0.37 | |||
| Digi-Reel® | 1 | $ 0.87 | ||
| 10 | $ 0.77 | |||
| 25 | $ 0.72 | |||
| 100 | $ 0.59 | |||
| 250 | $ 0.55 | |||
| 500 | $ 0.47 | |||
| 1000 | $ 0.37 | |||
| Tape & Reel (TR) | 3000 | $ 0.34 | ||
| 6000 | $ 0.31 | |||
| 15000 | $ 0.30 | |||
| 30000 | $ 0.29 | |||
| Texas Instruments | LARGE T&R | 1 | $ 0.63 | |
| 100 | $ 0.48 | |||
| 250 | $ 0.35 | |||
| 1000 | $ 0.25 | |||
Description
General part information
LM2005 Series
The LM2005 is a compact, high-voltage gate driver designed to drive both the high-side and the low-side N-channel MOSFETs in a synchronous buck or a half-bridge configuration. The integrated bootstrap diode saves board space and reduces system cost by eliminating the need for an external discrete diode.
The –1-V DC and –19.5-V transient negative voltage handling on the SH pin improve the system robustness in high noise applications. The small, thermally-enhanced 8-pin WSON package improves PCB layout by allowing the driver to be placed closer to the motor phases. The LM2005 is also available in an 8-pin SOIC package compatible with industry standard pinouts. Undervoltage lockout (UVLO) is provided on both the low-side and the high-side power rails for protection during power up and power down.
The LM2005 is a compact, high-voltage gate driver designed to drive both the high-side and the low-side N-channel MOSFETs in a synchronous buck or a half-bridge configuration. The integrated bootstrap diode saves board space and reduces system cost by eliminating the need for an external discrete diode.
Documents
Technical documentation and resources