STMicroelectronics LDFM极低压差稳压器
STMicroelectronics LDFM是一款快速、极低压差线性稳压器，可在2.5V至16V输入电源电压范围内工作。该器件提供固定和可调节输出电压版本，工作电压为0.8V至12V。LDFM具有高输出电压精度、极低压差、低噪声和低静态电流，因此适用于低电压微处理器和存储器应用。PPAK/DFN封装带有使能逻辑控制引脚和电源良好输出功能。提供电流和热保护。
特性
- Input voltage from 2.5V to 16V
- Very low dropout voltage (300mV max. at 500mA load)
- Low quiescent current (200μA typ. @ 500mA load)
- 1% precision in PPAK and DFN6 packages, 2% in DPAK
- 500mA guaranteed output current
- Wide range of output voltages available on request
- Adjustable from 0.8V, fixed up to 12V in 100mV steps
- Logic-controlled electronic shutdown
- Power Good (PPAK and DFN packages)
- Fast dynamic response to line and load changes
- Internal current and thermal protection
- Temperature range: -40°C to 125°C
应用
- PCs and laptop computers
- Battery-powered equipment
- Industrial and medical equipment
- Portable equipment
Related Products
STMicroelectronics ST730低压差 (LDO) 稳压器
300mA稳压器，设计用于各种中压应用。
STMicroelectronics LDK120C SOT-323-5L Low Dropout Voltage Regulators
Provides 200mA of maximum current from an input supply voltage in the range of 1.9V to 5.5V.
STMicroelectronics LDK120P DFN-6L 低压差稳压器
采用 DFN-6L 封装，以 1.9V 到 5.5V 的输入供电电压，提供最高 200mA 的电流，典型压差为 100 mV。
STMicroelectronics LDK120M SOT-23-5L Low Dropout Voltage Regulators
Provides 200mA of maximum current from an input supply voltage in the range of 1.9V to 5.5V.
STMicroelectronics LDK130C SOT-323-5L Low Dropout Voltage Regulators
300mA of current from an input supply voltage in the range of 1.9V to 5.5V in a SOT-323-5L package.
STMicroelectronics LDK130M SOT-23-5L Low Drop Voltage Regulators
Provides 300mA of maximum current from an input supply voltage in the range of 1.9V to 5.5V.
STMicroelectronics LDK130 DFN-6L低压差稳压器
采用DFN-6L封装，以1.9V到5.5V的输入供电电压，提供最高300mA的电流。
Block Diagram
Complete Your Design
STMicroelectronics 标准产品
各种可直接替换器件，适用于通用模拟IC、分立元件和串行EEPROM。