| Part Number | MC33996EKR2 | MC33999EKR2 | 
|---|---|---|
| Manufacturer | NXP USA Inc. | NXP USA Inc. | 
| Category | PMIC - Power Distribution Switches, Load Drivers | PMIC - Power Distribution Switches, Load Drivers | 
|   |   | |
| Product Status | Obsolete | Obsolete | 
| Switch Type | General Purpose | General Purpose | 
| Number of Outputs | 16 | 16 | 
| Ratio - Input:Output | 1:16 | 1:16 | 
| Output Configuration | Low Side | Low Side | 
| Output Type | N-Channel | N-Channel | 
| Interface | SPI | SPI | 
| Voltage - Load | 5V ~ 27V | 5V ~ 27V | 
| Voltage - Supply (Vcc/Vdd) | 1.5V ~ 3V | 1.5V ~ 3V | 
| Current - Output (Max) | 900mA | 900mA | 
| Rds On (Typ) | 550mOhm | 550mOhm | 
| Input Type | - | - | 
| Features | PWM Input | PWM Input | 
| Fault Protection | 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) | 
| Mounting Type | Surface Mount | Surface Mount | 
| Supplier Device Package | 32-SOIC | 54-SOIC-EP | 
| Package / Case | 32-BSSOP (0.295", 7.50mm Width) Exposed Pad | 54-BSSOP (0.295", 7.50mm Width) Exposed Pad |