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| Part Number | MC33984CHFK | MC33988CHFK | MC34984CHFK | MC33982CHFK |
|---|---|---|---|---|
| Manufacturer | NXP USA Inc. | Freescale Semiconductor | NXP USA Inc. | NXP USA Inc. |
| Product Status | Obsolete | Active | Obsolete | Obsolete |
| Switch Type | General Purpose | General Purpose | General Purpose | General Purpose |
| Number of Outputs | 2 | 2 | 2 | 1 |
| Ratio - Input:Output | 1:2 | 1:2 | 1:1 | 1:1 |
| Output Configuration | High Side | High Side | High Side | High Side |
| Output Type | N-Channel | N-Channel | N-Channel | N-Channel |
| Interface | SPI | SPI | SPI | SPI |
| Voltage - Load | 6V ~ 27V | 6V ~ 27V | 6V ~ 27V | 6V ~ 27V |
| Voltage - Supply (Vcc/Vdd) | 4.5V ~ 5.5V | 4.5V ~ 5.5V | 4.5V ~ 5.5V | 4.5V ~ 5.5V |
| Current - Output (Max) | - | - | 30A | - |
| Rds On (Typ) | 4mOhm (Max) | 8mOhm (Max) | 4mOhm (Max) | 2mOhm |
| Input Type | - | - | - | - |
| Features | Slew Rate Controlled, Watchdog Timer | Slew Rate Controlled, Watchdog Timer | Slew Rate Controlled, Status Flag, Watchdog Timer | Slew Rate Controlled, Watchdog Timer |
| Fault Protection | Current Limiting (Fixed), Open Load Detect, Over Temperature, Over Voltage | Current Limiting (Fixed), Open Load Detect, Over Temperature, Over Voltage | Current Limiting (Fixed), Open Load Detect, Over Temperature, Over Voltage | Current Limiting (Fixed), Open Load Detect, Over Temperature, Over Voltage |
| Operating Temperature | -40°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) | -40°C ~ 125°C (TA) | -40°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Supplier Device Package | 16-PQFN (12x12) | 16-PQFN (12x12) | 16-PQFN (12x12) | 16-PQFN (12x12) |
| Package / Case | 16-PowerQFN | 16-PowerQFN | 16-PowerQFN | 16-PowerQFN |
