1.2-V to 25-V Adjustable Regulator Diagram 8.2.1.1Design Requirements The device component count is very minimal,employing two resistors as part of a voltage divider circuit and an output capacitor for load regulation.An input capacitor is needed if the device is more than 4in.from the filter...
Temperature Range of Regulator •Output Current Capability of 1.5A Max •Ripple Rejection Typically 77dB •Input Regulation Typically 0.01%Per • Direct Replacement for Industry-Standard Input-Voltage Change LM237and LM337 •Output Regulation Typically 0.3% The LM237and LM337are adjustable 3...
Adj discharging through the IC during an output short circuit. The combination of diodes D and D prevents C from +12Adj R2discharging through the IC during an input short circuit. IPRONG IAdj +CVout ORAdjust 1VFigure 18. Voltage Regulator with ...
内容提示: LM337L3-Terminal Adjustable RegulatorGeneral DescriptionThe LM337L is an adjustable 3-terminal negative voltageregulator capable of supplying 100 mA over a 1.2V to 37Voutput range. It is exceptionally easy to use and requiresonly two external resistors to set the output voltage. Further-...
circuit components. With an IC regulator, this gradient can be especially severe since power dissipation is large. Thermal regulation is the effect of these temperature gradients on output voltage (in percentage output change) per Watt of power change in a specified time. Thermal regulation error...
LM337资料
• Internal Short Circuit Current Limiting Constant with Temperature • Output Transistor Safe−Area Compensation • Floating Operation for High Voltage Applications • Eliminates Stocking many Fixed Voltages • Available in Surface Mount D2PAK and Standard 3−Lead Transistor Package ...
• Internal Short Circuit Current Limiting Constant with Temperature• Output Transistor Safe−Area Compensation• Floating Operation for High Voltage Applications• Eliminates Stocking many Fixed Voltages• Available in Surface Mount D2PAK and Standard 3−Lead Transistor Package• Pb−Free ...
Since the LM337 is a floating regulator, it is only the voltage differential across the circuit which is important to performance, and operation at high voltages with respect to ground is possible. Protection Diodes When external capacitors are used with any IC regulator it is sometimes necessary ...
Output is Short Circuit Protected 2Applications •Industrial Power Supplies •Factory Automation Systems •Building Automation Systems •PLC Systems •Instrumentation •IGBT Drive Negative Gate Supplies •Networking • Set-Top Boxes 3Description The LM337L is an adjustable 3-pin negative ...