Overview
The MC33152D, produced by onsemi, is a dual noninverting high-speed driver designed to interface low current digital circuitry with power MOSFETs. This device is constructed using Schottky clamped Bipolar Analog technology, offering high performance and ruggedness in hostile industrial environments. It features two independent channels with high current totem pole outputs, making it ideal for applications requiring fast and efficient switching of large capacitive loads.
Key Specifications
| Characteristics | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Power Supply Voltage | VCC | - | - | 20 | V |
| Logic Inputs | Vin | -0.3 | - | +VCC | V |
| Drive Outputs (Totem Pole Sink or Source Current) | IO | - | - | 1.5 | A |
| Input Threshold Voltage | VIH/VIL | 0.8 | 1.58 | 2.6 | V |
| Input Current (High State/Low State) | IIH/IIL | -100 | - | 300 | μA |
| Output Voltage (Low State/High State) | VOL/VOH | 0.8 | - | 11.2 | V |
| Propagation Delay (Logic Input to Drive Output) | tPLH/tPHL | 40 | - | 120 | ns |
| Operating Junction Temperature | TJ | - | - | +150 | °C |
| Operating Ambient Temperature | TA | -40 | - | +85 | °C |
Key Features
- Two independent channels with 1.5 A totem pole outputs
- Output rise and fall times of 15 ns with 1000 pF load
- CMOS/LSTTL compatible inputs with hysteresis
- Undervoltage lockout with hysteresis
- Low standby current
- Efficient high frequency operation
- Enhanced system performance with common switching regulator control ICs
- Pb-free and halide-free device
- NCV prefix for automotive and other applications requiring site and change controls
Applications
The MC33152D is suitable for various applications including:
- Switching power supplies
- DC-to-DC converters
- Capacitor charge pump voltage doublers/inverters
- Motor controllers
Q & A
- What is the primary function of the MC33152D?
The MC33152D is a dual noninverting high-speed driver designed to interface low current digital circuitry with power MOSFETs.
- What are the typical output rise and fall times of the MC33152D?
The output rise and fall times are typically 15 ns with a 1000 pF load.
- Is the MC33152D compatible with CMOS and LSTTL logic families?
- What is the maximum power supply voltage for the MC33152D?
The maximum power supply voltage is 20 V.
- What is the operating ambient temperature range for the MC33152D?
The operating ambient temperature range is -40°C to +85°C.
- Does the MC33152D have undervoltage lockout protection?
- What is the maximum current capability of the totem pole outputs?
The totem pole outputs can source and sink up to 1.5 A.
- Is the MC33152D Pb-free and halide-free?
- What are some common applications for the MC33152D?
- What package options are available for the MC33152D?
