NCP1500 Overview
1 SHD Device is placed in shutdown when SHD is driven low. In shutdown mode, the internal MOSFET and output are turned off. Driven to high for normal operation.
NCP1500 Key Features
- Current Mode Control with Cycle-by-Cycle Current Limit
- Nominal Synchronization Frequency of 270 to 630 kHz
- Built-in Slope pensation
- Low Output Noise
- Thermal Shutdown with Hysteresis
- Digitally Programmable Output Voltage Between 4 Voltages
- Fast Transient Response
- Input Voltage Range From 2.7 V to 5.4 V
- Space Saving Micro8 Package
- Low Shutdown Current of 0.18 mA Typical
NCP1500 Applications
- Baseband Supplies for Portable Handsets