NXP Semiconductors MC34981ABHFK Power Distribution Switches, Load Drivers
IC PWR SWITCH N-CHAN 1:1 16QFN
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
MC34981ABHFK
Detailed Description
IC PWR SWITCH N-CHAN 1:1 16QFN
Package
16-PowerQFN
Key Features
Package / Case: 16-PowerQFN; Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
MC34981ABHFK Datasheet
Quick Jump:
Technical Specifications
NXP Semiconductors MC34981ABHFK Power Distribution Switches, Load Drivers technical specifications.
General
Interface
PWM
RoHS
Yes
Package / Case
16-PowerQFN
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 150°C (TJ)
Lifecycle Status
Obsolete
Features
Slew Rate Controlled
Output Type
N-Channel
Ratio Input Output
1:1
Number of Outputs
1
Alternate Parts Comparison (MC34981ABHFK vs MC33984CHFK vs MC33988CHFKR2 vs MC33984BPNAR2)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 16-PowerQFN | 16-PowerQFN | 16-PowerQFN | 16-PowerQFN |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) |
| Interface | PWM | SPI | SPI | SPI |
| Lifecycle Status | Obsolete | Obsolete | Obsolete | Obsolete |
| Fault Protection | Current Limiting (Fixed), Over Temperature | Current Limiting (Fixed), Open Load Detect, Over Temperature, Over | Current Limiting (Fixed), Open Load Detect, Over Temperature, Over | Current Limiting (Fixed), Open Load Detect, Over Temperature, Over |
| Features | Slew Rate Controlled | Slew Rate Controlled, Watchdog Timer | Slew Rate Controlled, Watchdog Timer | Slew Rate Controlled, Watchdog Timer |
| Number of Outputs | 1 | 2 | 2 | 2 |
| Output Configuration | High Side | High Side | High Side | High Side |
| Output Type | N-Channel | N-Channel | N-Channel | N-Channel |
| Ratio Input Output | 1:1 | 1:2 | 1:2 | 1:2 |
| Rds on Typ | 4mOhm (Max) | 4mOhm (Max) | 8mOhm (Max) | 4mOhm (Max) |
| Action |
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