ADPL42092
推荐用于新设计–20V, −200mA, Low-Noise Linear Regulator
- 产品模型
- 6
概述
- Low Noise: 25μVRMS
- Power Supply Rejection Ratio (PSRR): 55dB at 10kHz at VOUT = −3V
- Positive or Negative Enable Logic
- Stable with small 2.2μF Ceramic Output Capacitor
- Input Voltage Range: −2.7V to −20V
- Maximum Output Current: −200mA
- Low Dropout Voltage: −200mV at −200mA load
- Initial accuracy: ±1%
- Accuracy over line, load, and temperature
- +2% Maximum/−3% Minimum
- Low Quiescent Current, IGND = −900μA with −200mA load
- Low Shutdown Current: −2μA
- Adjustable Output from −1.22V to −VIN + VDO
- Current-Limit and Thermal Overload Protection
- 6-Lead Lead Frame Chip Scale Package (LFCSP) and 5-Lead Thin Small Outline Transistor (TSOT)
The ADPL42092 is a complementary metal-oxide-semiconductor (CMOS) low-dropout (LDO) linear regulator that operates from −2.7V to −20V and provides up to −200mA of output current. This high input voltage LDO is ideal for regulating high performance analog and mixed-signal circuits operating from −19V to −1.2V rails. Using an advanced proprietary architecture, the device provides high power supply rejection and low noise, and achieves excellent line and load-transient response with a small 2.2μF ceramic output capacitor.
The ADPL42092 is available in a fixed output voltage and an adjustable version that allows the output voltage to range from −1.22V to −VIN + VDO using an external feedback divider.
The following fixed output voltages are available as standard options: -1.8V, -2.5V, -5V in TSOT, and -5V in LFCSP.
The ADPL42092 regulator's output noise is 25μVRMS, independent of the output voltage. The enable logic can interface with positive or negative logic levels for maximum flexibility.
The ADPL42092 is available in 5-lead TSOT and 6-lead LFCSP packages for a small, low-profile footprint.
APPLICATIONS
- Regulation of Noise-Sensitive Applications
- Analog-to-Digital Converter (ADC) and Digital-to-Analog Converter (DAC) circuits, precision amplifiers
- Communications and Infrastructure
- Medical and Healthcare
- Industrial and Instrumentation
参考资料
数据手册 1
用户手册 1
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| 产品型号 | 引脚/封装图-中文版 | 文档 | CAD 符号，脚注和 3D模型 |
|---|---|---|---|
| ADPL42092ACPZN-5.0-R7 | 5-Lead TSOT | ||
| ADPL42092ACPZN-R7 | LFCSP | ||
| ADPL42092AUJZ-1.8-R7 | 5-Lead TSOT | ||
| ADPL42092AUJZ-2.5-R7 | 5-Lead TSOT | ||
| ADPL42092AUJZ-5.0-R7 | 5-Lead TSOT | ||
| ADPL42092AUJZ-R7 | 5-Lead TSOT |
这是最新版本的数据手册
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LTspice中提供以下器件型号：
- ADPL42092
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评估套件
ADPL42092 的评估：-20V，-200mA，低噪声线性稳压器
资料
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