| Description | The LM317A adjustable 3-terminal, positive-voltage regulators are capable of supplying current in excess of 1.5 A over a 1.25-V to 37-V output range and provide 1% output-voltage accuracy. The LM317A device is available in an SOT-223 package, which makes it ideal for space-constrained applications t... |
| Features |
•1 Typical 0.005%/V Line Regulation • 1% Output Voltage Tolerance • 1.5-A Output Current • Adjustable Output Down to 1.25 V • Current Limit Constant with Temperature • 80-dB Ripple Rejection • Short-Circuit Protected Output • −40°C to 125°C Operating Temperature Range 2 Applications • Automotive LED Lighting • Battery Chargers • Post Regulation for Switching Supplies • Constant-Current Regulator • Microprocessor Supplies Typical Application *Needed if device is more than 6 inches from filter capacitors. †Optional—improves transient response †† VOUT = 1.25 V æçè1+ R2 R1 ö ÷ø + IADJ (R... |
| Datasheet |
 LM317A Datasheet - 4.65MB |
| Part Number | Description |
|---|---|
 National Semiconductor |
Voltage Follower The LM110 series are monolithic operational amplifiers internally connected as unity-gain non-inverting amplifiers They use super-gain transistors in the input stage to get low bias current without sacrificing speed Directly interchangeable with 101 741 and 709 in voltage follower applications these devices have internal frequency compensation and provision for offset balancing The LM110 series are useful in fast sample and hold circuits active filters or as general-purpose buffers Further the frequency response is sufficiently better than standard IC amplifiers that the followers can be included in the feedback loop without introducing instability They are plug-in replacements for the LM102... |
 Texas Instruments |
Synchronous 1MHz 1.5A Step-Down Voltage Regulator The LM3100 Synchronously Rectified Buck Converter features all functions needed to implement a highly efficient, cost effective buck regulator capable of supplying 1.5 A to loads with voltages as low as 0.8 V. Dual 40 V N-Channel synchronous MOSFET switches allow for low external component thus reducing complexity and minimizing board space. The LM3100 is designed to work exceptionally well with ceramic and other very low ESR output capacitors. The Constant ON-Time (COT) regulation scheme requires no loop compensation, results in fast load transient response, and simplifies circuit implementation. Through the use of a unique design the regulator does not rely on output capacitor ESR for stab... |
National Semiconductor |
Voltage Regulator The LM3100 Synchronously Rectified Buck Converter features all functions needed to implement a highly efficient, cost effective buck regulator capable of supplying 1.5A to loads with voltages as low as 0.8V. Dual 40V N-Channel synchronous MOSFET switches allow for low external component thus reducing complexity and minimizing board space. The LM3100 is designed to work exceptionally well with ceramic and other very low ESR output capacitors. The Constant ON-Time (COT) regulation scheme requires no loop compensation, results in fast load transient response, and simplifies circuit implementation. Through the use of a unique design the regulator does not rely on output capacitor ESR for stabili... |
Texas Instruments |
2.5-A Step-Down Voltage Regulator The LM3102 Synchronously Rectified Buck Converter features all required functions to implement a highly efficient and cost-effective buck regulator. The device can supply 2.5 A to loads with an output voltage as low as 0.8 V. Dual N-channel synchronous MOSFET switches allow a low component count, thus reducing complexity and minimizing board size. Different from most other COT regulators, the LM3102 does not rely on output capacitor ESR for stability, and is designed to work exceptionally well with ceramic and other very low-ESR output capacitors. The device requires no loop compensation, results in a fast load transient response and simple circuit implementation. The operating frequency rem... |
Texas Instruments |
Synchronous 1MHz 1.5A Step-Down Voltage Regulator The LM3100 Synchronously Rectified Buck Converter features all functions needed to implement a highly efficient, cost effective buck regulator capable of supplying 1.5 A to loads with voltages as low as 0.8 V. Dual 40 V N-Channel synchronous MOSFET switches allow for low external component thus reducing complexity and minimizing board space. The LM3100 is designed to work exceptionally well with ceramic and other very low ESR output capacitors. The Constant ON-Time (COT) regulation scheme requires no loop compensation, results in fast load transient response, and simplifies circuit implementation. Through the use of a unique design the regulator does not rely on output capacitor ESR for stab... |
Texas Instruments |
2.5-A Step-Down Voltage Regulator The LM3102 Synchronously Rectified Buck Converter features all required functions to implement a highly efficient and cost-effective buck regulator. The device can supply 2.5 A to loads with an output voltage as low as 0.8 V. Dual N-channel synchronous MOSFET switches allow a low component count, thus reducing complexity and minimizing board size. Different from most other COT regulators, the LM3102 does not rely on output capacitor ESR for stability, and is designed to work exceptionally well with ceramic and other very low-ESR output capacitors. The device requires no loop compensation, results in a fast load transient response and simple circuit implementation. The operating frequency rem... |
Texas Instruments |
2.5-A Step-Down Voltage Regulator The LM3102-Q1 synchronously rectified buck converter features all required functions to implement a highly efficient and cost-effective buck regulator. The device can supply 2.5 A to loads with an output voltage as low as 0.8 V. Dual N-channel synchronous MOSFET switches allow a low component count, thus reducing complexity and minimizing board size. Different from most other COT regulators, the LM3102-Q1 does not rely on output capacitor ESR for stability and is designed to work exceptionally well with ceramic and other very low-ESR output capacitors. The device requires no loop compensation, results in a fast load transient response and simple circuit implementation. The operating frequenc... |
Texas Instruments |
Synchronous 1-MHz 0.75-A Step-Down Voltage Regulator The LM3103 Synchronously Rectified Buck Converter features all required functions to implement a highly efficient and cost effective buck regulator. It is capable of supplying 0.75 A to loads with an output voltage as low as 0.6 V. Dual N-Channel synchronous MOSFET switches allow a low component count, thus reducing complexity and minimizing board size. Different from most other COT regulators, the LM3103 does not rely on output capacitor ESR for stability, and is designed to work exceptionally well with ceramic and other very low ESR output capacitors. It requires no loop compensation, results in a fast load transient response and simple circuit implementation. The operating frequency remai... |
Texas Instruments |
Synchronous 1-MHz 0.75-A Step-Down Voltage Regulator The LM3103 Synchronously Rectified Buck Converter features all required functions to implement a highly efficient and cost effective buck regulator. It is capable of supplying 0.75 A to loads with an output voltage as low as 0.6 V. Dual N-Channel synchronous MOSFET switches allow a low component count, thus reducing complexity and minimizing board size. Different from most other COT regulators, the LM3103 does not rely on output capacitor ESR for stability, and is designed to work exceptionally well with ceramic and other very low ESR output capacitors. It requires no loop compensation, results in a fast load transient response and simple circuit implementation. The operating frequency remai... |
 LG |
Real 4K2K TFT LCD 2 ABSOLUTE MAXIMUM RATINGS 3 ELECTRICAL SPECIFICATIONS 3-1 ELECTRICAL CHARACTREISTICS 3-2 INTERFACE CONNECTIONS 3-3 LVDS CHARACTERISTICS 3-4 SIGNAL TIMING SPECIFICATIONS 3-5 SIGNAL TIMING WAVEFORMS 3-6 COLOR INPUT DATA REFERENCE 3-7 POWER SEQUENCE & DIP CONDITION FOR LCD MODULE 4 OPTICAL SPECIFICATIONS 5 MECHANICAL CHARACTERISTICS 6 RELIABLITY 7 INTERNATIONAL STANDARDS 7-1 SAFETY 7-2 EMC 7-3 ENVIRONMENT 8 PACKING 8-1 DESIGNATION OF LOT MARK 8-2 PACKING FORM 9 PRECAUTIONS LM310UH1 Liquid Crystal Display Page 1 2 3 4 5 6 6 9 12 14 15 16 17 19 24 27 28 28 28 28 29 29 29 30 Ver. 0.0 Apr., 22, 2013 2 / 31 One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and acce... |
 Fairchild Semiconductor |
Single Comparator The LM311 series is a monolithic, low input current voltage comparator. The device is also designed to operate from dual or single supply voltage. 8-DIP 1 8-SOP 1 Internal Block Diagram Rev. 1.0.1 ©2001 Fairchild Semiconductor Corporation LM311 Schematic Diagram Absolute Maximum Ratings Parameter Total Supply Voltage Output to Negative Supply Voltage LM311 Ground to Negative voltage Differential Input Voltage Input Voltage Output Short Circuit Duration Power Dissipation Operating Temperature Range Storage Temperature Range Symbol VCC VO - VEE VEE VI(DIFF) VI PD TOPR TSTG Value 36 40 -30 30 ±15 10 500 0 ~ +70 - 65 ~ +150 Unit V V V V V sec mW °C °C 2 LM311 Electrical Characteristi... |
National Semiconductor |
Voltage Comparator The LM111, LM211 and LM311 are voltage comparators that have input currents nearly a thousand times lower than devices like the LM106 or LM710. They are also designed to operate over a wider range of supply voltages: from standard ±15V op amp supplies down to the single 5V supply used for IC logic. Their output is compatible with RTL, DTL and TTL as well as MOS circuits. Further, they can drive lamps or relays, switching voltages up to 50V at currents as high as 50 mA. Both the inputs and the outputs of the LM111, LM211 or the LM311 can be isolated from system ground, and the output can drive loads referred to ground, the positive supply or the negative supply. Offset balancing and strobe ca... |
 STMicroelectronics |
Voltage comparator The LM211, LM311 are voltage comparators that have low input currents. They are also designed to operate over a wide range of supply voltages: from standard ±15 V operational amplifier supplies down to the single +5 V supply used for IC logic. Their output is compatible with RTL-DTL and TTL as well as MOS circuits and can switch voltages up to +50 V at output currents as high as 50 mA. Features • Maximum input current: 150 nA • Maximum offset current: 20 nA • Differential input voltage range: ±30 V • Power consumption:135 mW at ±15 V • Supply voltage: +5 V to ±15 V • Output current: 50 mA Part number LM211D/DT LM311D/DT Temperature range -40 °C, +105 °C 0 °C, +70 °C Table 1. Order codes ... |
 ON Semiconductor |
Single Comparators LM211, LM311 Single Comparators The ability to operate from a single power supply of 5.0 V to 30 V or $15 V split supplies, as commonly used with operational amplifiers, makes the LM211/LM311 a truly versatile comparator. Moreover, the inputs of the device can be isolated from system ground while the output can drive loads referenced either to ground, the VCC or the VEE supply. This flexibility makes it possible to drive DTL, RTL, TTL, or MOS logic. The output can also switch voltages to 50 V at currents to 50 mA, therefore, the LM211/LM311 can be used to drive relays, lamps or solenoids. Features • These Devices are Pb−Free and are RoHS Compliant 3.0 k VCC 5.0 k 5 2 + 6 87 Inputs 3 −... |
Texas Instruments |
Differential Comparators The LM111, LM211, and LM311 devices are single high-speed voltage comparators. These devices are designed to operate from a wide range of powersupply voltages, including ±15-V supplies for operational amplifiers and 5-V supplies for logic systems. The output levels are compatible with most TTL and MOS circuits. These comparators are capable of driving lamps or relays and switching voltages up to 50 V at 50 mA. All inputs and outputs can be isolated from system ground. The outputs can drive loads referenced to ground, VCC+ or VCC−. Offset balancing and strobe capabilities are available, and the outputs can be wire-OR connected. If the strobe is low, the output is in the off state, regardless ... |
 Linear Technology |
Voltage Comparator www.DataSheet4U.com ... |
 Motorola |
HIGH PERFORMANCE VOLTAGE COMPARATORS www.DataSheet4U.com Order this document by LM311/D Highly Flexible Voltage Comparators The ability to operate from a single power supply of 5.0 V to 30 V or ±15 V split supplies, as commonly used with operational amplifiers, makes the LM211/LM311 a truly versatile comparator. Moreover, the inputs of the device can be isolated from system ground while the output can drive loads referenced either to ground, the VCC or the VEE supply. This flexibility makes it possible to drive DTL, RTL, TTL, or MOS logic. The output can also switch voltages to 50 V at currents to 50 mA. Thus the LM211/LM311 can be used to drive relays, lamps or solenoids. LM311 LM211 HIGH PERFORMANCE VOLTAGE COMPARATORS SEM... |