NCP3420DR2G
ActiveGATE DRIVER, 2 CHANNELS, HIGH SIDE AND LOW SIDE, MOSFET, 8 PINS, SOIC
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NCP3420DR2G
ActiveGATE DRIVER, 2 CHANNELS, HIGH SIDE AND LOW SIDE, MOSFET, 8 PINS, SOIC
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Technical Specifications
Parameters and characteristics for this part
| Specification | NCP3420DR2G |
|---|---|
| Channel Type | Synchronous |
| Driven Configuration | Half-Bridge |
| Gate Type | MOSFET (N-Channel) |
| High Side Voltage - Max (Bootstrap) [Max] | 35 V |
| Input Type | Non-Inverting |
| Logic Voltage - VIL, VIH | 0.8 V, 2 V |
| Mounting Type | Surface Mount |
| Number of Drivers | 2 |
| Operating Temperature [Max] | 150 °C |
| Operating Temperature [Min] | 0 °C |
| Package / Case | 8-SOIC |
| Package / Case [x] | 0.154 in |
| Package / Case [y] | 3.9 mm |
| Rise / Fall Time (Typ) [custom] | 11 ns |
| Rise / Fall Time (Typ) [custom] | 16 ns |
| Supplier Device Package | 8-SOIC |
| Voltage - Supply [Max] | 13.2 V |
| Voltage - Supply [Min] | 4.6 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 | $ 0.98 | |
| 10 | $ 0.59 | |||
| 25 | $ 0.49 | |||
| 100 | $ 0.38 | |||
| 250 | $ 0.32 | |||
| 500 | $ 0.29 | |||
| 1000 | $ 0.26 | |||
| Digi-Reel® | 1 | $ 0.98 | ||
| 10 | $ 0.59 | |||
| 25 | $ 0.49 | |||
| 100 | $ 0.38 | |||
| 250 | $ 0.32 | |||
| 500 | $ 0.29 | |||
| 1000 | $ 0.26 | |||
| Tape & Reel (TR) | 2500 | $ 0.23 | ||
| 5000 | $ 0.21 | |||
| 7500 | $ 0.20 | |||
| 12500 | $ 0.19 | |||
| 17500 | $ 0.18 | |||
| 25000 | $ 0.17 | |||
| Newark | Each (Supplied on Cut Tape) | 1 | $ 0.98 | |
| 10 | $ 0.51 | |||
| 25 | $ 0.45 | |||
| 50 | $ 0.39 | |||
| 100 | $ 0.33 | |||
| 250 | $ 0.31 | |||
| 500 | $ 0.30 | |||
| 1000 | $ 0.26 | |||
| ON Semiconductor | N/A | 1 | $ 0.19 | |
Description
General part information
NCP3420 Series
The NCP3420 is a single phase MOSFET gate driver optimized to drive the gates of both high-side and low-side power MOSFETs in a synchronous buck converter. The high-side and low-side driver is capable of driving a 3000 pF load with a 30 ns propagation delay and a 20 ns transition time. With a wide operating voltage range, high or low side MOSFET gate drive voltages can be optimized for the best efficiency. Internal adaptive nonoverlap circuitry reduces switching losses by preventing simultaneous conduction of both MOSFETs. Both gate outputs can be driven low by applying a low logic level to the Output Disable pin. An Undervoltage Lockout function ensures that both the driver outputs are low when the supply voltage is low, and a Thermal Shutdown function provides the IC with overtemperature protection.
Documents
Technical documentation and resources