Manufacturer:
onsemi
NCP81253MNTBG
MOSFET DRVR 2-OUT Hi/Lo Side Non-Inv 8-Pin DFN T/R
Avnet Manufacturer Part #:
NCP81253MNTBG
RoHS 10 Compliant
The NCP81253MNTBG is a 5V MOSFET driver compatible with single phase IMVP8 controller in 8 pin DFN package. This is a high performance dual MOSFET gate driver optimized to drive the gates of both high side and low side power MOSFETs in a synchronous buck converter. The driver outputs can be placed into a high impedance state via tri-state PWM and EN inputs. The NCP81253 comes packaged with an integrated boost diode to minimize external components. A VCC UVLO function guarantees the outputs are low when the supply voltage is low. It is used in power management solutions for notebook systems.
Key Features
- Main supply voltage range from -0.3V to 6.5V, VCC range from 4.5V to 5.5V
- Internal bootstrap diode, 5V tri-stage PWM input
- Diode braking capability via EN mid-state
- Anti-cross conduction circuit protects against cross conduction during FET turn-on & turn-off
- Output disable control turns off both MOSFETs via enable pin
- VCC undervoltage lockout
Technical Attributes
Find Similar Parts|
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Description | Value |
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IC Case / Package | DFN-EP |
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IC Mounting | Surface Mount |
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No. of Pins | 8 |
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Supply Voltage Max | 5.5 V |
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Operating Temperature Min | -40 °C |
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Operating Temperature Max | 100 °C |
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Power Switch Type | MOSFET |
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Input Delay | 15 ns |
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No. of Channels | 2 |
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Input Type | PWM |
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Driver Configuration | High Side, Low Sid |
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Supply Voltage Min | 4.5 V |
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Output Delay | 18 ns |
ECCN / UNSPSC / COO
| Description | Value |
|---|---|
| ECCN: | EAR99 |
| SCHEDULE B: | PARTS... |
| HTSN: | PARTS... |
Documents
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Documents
| Title | Download | Type | Date Published |
|---|---|---|---|
| ON-PB21344X PCN | EOL-Documentation | 20160109 | |
| ON-PB21344X PCN | Other-Documents | 20160109 |