Información de empaque
| Encapsulado | Pines CDIP SB (JDJ) | 28 |
| Rango de temperatura de funcionamiento (℃) -55 to 125 |
| Cant. de paquetes | Transportador 12 | TUBE |
Características para UC1625-SP
- QML-V Qualified, SMD 5962-91689
- Rad-Tolerant: 40 kRad (Si) TID(1)
- Drives Power MOSFETs or Power Darlingtons Directly
- 50-V Open Collector High-Side Drivers
- Latched Soft Start
- High-speed Current-Sense Amplifier with Ideal Diode
- Pulse-by-Pulse and Average Current Sensing
- Over-Voltage and Under-Voltage Protection
- Direction Latch for Safe Direction Reversal
- Tachometer
- Trimmed Reference Sources 30 mA
- Programmable Cross-Conduction Protection
- Two-Quadrant and Four-Quadrant Operation
(1) Radiation tolerance is a typical value based upon initial device qualification with dose rate = 10 mrad/sec. Radiation Lot Acceptance Testing is available - contact factory for detials.
Descripción de UC1625-SP
The UC1625 motor controller integrates most of the functions required for high-performance brushless dc motor control into one package. When coupled with external power MOSFETs or Darlingtons, this device performs fixed-frequency PWM motor control in either voltage or current mode while implementing closed loop speed control and braking with smart noise rejection, safe direction reversal, and cross-conduction protection.
Although specified for operation from power supplies between 10 V and 18 V, the UC1625 can control higher voltage power devices with external level-shifting components. The UC1625 contains fast, high-current push-pull drivers for low-side power devices and 50-V open-collector outputs for high-side power devices or level shifting circuitry.
The UC1625 is characterized for operation over the military temperature range of –55°C to 125°C.