特性
- Inverts and regulates the input supply voltage
- Low output ripple
- Shutdown lowers quiescent current to 7µA (Typical)
- Up to 250mA output current
- 2.5Ω Inverter output impedance, VIN = 5V
- ±4% Regulation at peak load
- 370µA Quiescent current
- 2MHz (Typical) low-noise fixed-frequency operation
- 35dB (Typical) LDO PSRR at 2MHz with 80mA load current
- 30mV LDO dropout voltage at 100mA, VOUT = -5V
- Current limit and thermal protection
应用
- Operational amplifier power
- Wireless communication systems
- Cellular-phone power-amplifier biasing
- Interface power supplies
- Handheld instrumentation
- Hi-Fi headphone amplifiers
- Powering data converters
Functional Block Diagram
发布日期: 2016-03-08
| 更新日期: 2022-03-11

