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LM317M

3-Terminal 0.5A Positive Adjustable Regulator

Description TheLM317Misa3-terminaladjustablepositivevoltageregulatorcapableofsupplyinginexcessof500mAoveranoutputvoltagerangeof1.2Vto37V.Thisvoltageregulatorisexceptionallyeasytouseandrequiresonlytwoexternalresistorstosettheoutputvoltage. Features ?

LM317M

500 mA Adjustable Output, Positive Voltage Regulator

500mAAdjustableOutput,PositiveVoltageRegulator TheLM317Misanadjustablethree?terminalpositivevoltageregulatorcapableofsupplyinginexcessof500mAoveranoutputvoltagerangeof1.2Vto37V.Thisvoltageregulatorisexceptionallyeasytouseandrequiresonlytwoexternalres

LM317M

Three-Terminal Adjustable Output Positive Voltage Regulator

500mAAdjustableOutput,PositiveVoltageRegulator TheLM317Misanadjustablethree?terminalpositivevoltageregulatorcapableofsupplyinginexcessof500mAoveranoutputvoltagerangeof1.2Vto37V.Thisvoltageregulatorisexceptionallyeasytouseandrequiresonlytwoexternalr

LM317M

MEDIUM CURRENT 1.2 TO 37V ADJUSTABLE VOLTAGE REGULATOR

DESCRIPTION TheLM217M/LM317MaremonolithicintegratedcircuitsinTO-220,DPAK,SOT-82andSOT-194packagesintendedforuseaspositiveadjustablevoltageregulators. Theyaredesignedtosupplyuntil500mAofloadcurrentwithanoutputvoltageadjustableovera1.2to37Vrange. The

LM317M

3-TERMINAL 0.5A POSITIVE ADJUSTABLE REGULATOR

■DESCRIPTION TheUTCLM317Misanadjustable3-terminalpositivevoltageregulator,designedtosupply500mAofoutputcurrentwithvoltageadjustablefrom1.2V~37V. ■FEATURES *OutputVoltageAdjustableFrom1.2V~37V *OutputCurrentInExcessof500mA *InternalThermalOv

LM317M

MEDIUM CURRENT 1.2V TO 37V ADJUSTABLE VOLTAGE REGULATOR; ? Output Voltage Adjustable From 1.2V ~ 37V \n? Output Current In Excess of 500mA \n? Internal Thermal Overload Protection \n? Internal Short Circuit Current Limiting \n? Output Transistor Safe Area Compensation;

The UTC?LM317M is an adjustable 3-terminal positive voltage regulator, designed to?supply 500mA of output current with voltage adjustable from 1.2V ~ 37V.

LM317M

Linear Voltage Regulator, Positive, Adjustable Output, 500 mA; ? Output Current in Excess of 500 mA\n? Output Adjustable between 1.2 V and 37 V\n? Internal Thermal Overload Protection\n? Internal Short Circuit Current Limiting\n? Output Transistor Safe-Area Compensation\n? Floating Operation for High Voltage Applications\n? Eliminates Stocking Many Fixed Voltages\n? Pb-Free Packages are Available\n? NCV Prefix for Automotive and Other Applications Requiring Site Control Changes\n;

The LM317M is an adjustable three-terminal positive linear voltage regulator capable of supplying in excess of 500 mA over an output voltage range of 1.2 V to 37 V. This linear voltage regulator is exceptionally easy to use and requires only two external resistors to set the output voltage. Further, it employs internal current limiting, thermal shutdown and safe area compensation, making it essentially blow-out proof. The LM317M serves a wide variety of applications including local, on-card regulation. This linear voltage regulator also makes an especially simple adjustable switching regulator, a programmable output regulator, or by connecting a fixed resistor between the adjustment and output, the LM317M can be used as a precision current regulator.

LM317M

500mA、40V 可調(diào)節(jié)線性穩(wěn)壓器; ? Output Voltage Range Adjustable from 1.25-V to 37-V\n? Output Current Greater Than 500-mA\n? Internal Short-Circuit Current Limiting\n? Thermal-Overload Protection\n? Output Safe-Area Compensation\n? Q Devices Meet Automotive Performance Requirements\n? Customer-Specific Configuration Control Can Be Supported for Q Devices Along With Major-Change Approval;

The LM317M is an adjustable 3-terminal positive voltage regulator capable of supplying more than 500-mA over an output-voltage range of 1.25-V to37-V. The LM317M is exceptionally easy to use and requires only two external resistors to set the output. Furthermore, both line and load regulation are better than standard fixed regulators.In addition to having higher performance than fixed regulators, the LM317M includes on-chip current limiting, thermal-overload protection, and safe- operating-area protection. All overload protection remains fully functional if the ADJUST terminal is disconnected.The LM317 is a floating regulator meaning there is no device ground terminal. Quiescent current flows to the load instead of being wasted flowing to ground. Regulated output voltage of hundreds of volts is possible if the maximum input to output differential does not exceed 40-V at any time. Device can be used as a floating current source controlled by a single resistor.Normally, no capacitors are needed unless the device is more than six inches from the input filter capacitors, in which case an input bypass capacitor of any type is needed. An optional electrolytic or tantalum output capacitor can be added to improve transient response. Ceramic output capacitors can be used but output ringing may be present on transients. The ADJUST terminal can be bypassed with any type of capacitor to achieve high ripple-rejection ratios, which are difficult to achieve with standard three-terminal regulators.

LM317M

3-TERMINAL ADJUSTABLE REGULATOR

LM317M

3-TERMINAL ADJUSTABLE REGULATOR