Commercial grade. Directly replaces legacy Motorola LM317, National LM317, Linear Technology LT317, ST Micro LM317 and Texas Instruments LM317.
Features:
** END OF LIFE ** NOT RECOMMENDED FOR NEW DESIGN
** END OF LIFE ** NOT RECOMMENDED FOR NEW DESIGN
- x2 external resistors set output
- Guaranteed 1.5A output current
- Adjustable Output 1.2V - 37V
- Internal Thermal Overload Protection
- Internal Short-Circuit Current Limiting Constant with Temperature
- Output Transistor Safe-Area Compensation
- 80dB ripple rejection
- 0.01% Line & 0.1% Load Regulation
Application features:
- The regulator is‘‘floating’’ & sees only the input-to-output differential voltage, supplies of several hundred volts can be regulated providing max input to output differential is not exceeded, i.e. avoid short-circuiting the output.
- Bypassing the Adjustment terminal achieves higher ripple rejection ratios versus standard 3-terminal regulators.
- Normally, no capacitors are needed unless the device is more than six inches from the input filter capacitors in which case an input bypass is needed. An optional output capacitor can improve transient response
Vendor:
Silicon Supplies
Electrical Datasheet
Die Physical Data:
Footprint: 3.016mm² (4674.040mil²)
Request Pad Layout
Silicon Supplies
Electrical Datasheet
Die Physical Data:
Footprint: 3.016mm² (4674.040mil²)
Request Pad Layout
Product Families: Used for this device are tabulated below.
Functional:
- Output: Adjustable Output
- Output Capacitor: Cap Free, Ceramic
Specification:
VIN (MIN): 3.00V
VIN (MAX): 40.00V
IOUT (MAX): 1.50A
VOUT (MIN): 1.20V
VOUT (MAX): 37.00V
VDO: 2,000mV
Accuracy: 4.00%
IQ: 3.500mA
Noise Figure: 1,110.0µVrms
PSRR @ 100KHz: 38dB
VIN (MAX): 40.00V
IOUT (MAX): 1.50A
VOUT (MIN): 1.20V
VOUT (MAX): 37.00V
VDO: 2,000mV
Accuracy: 4.00%
IQ: 3.500mA
Noise Figure: 1,110.0µVrms
PSRR @ 100KHz: 38dB
Other Detail: Important information for this device is tabulated below.
Traffic light setting for Minimum Order Quantity indicates the following:
- Green:Available from stock or at low factory MOQ.
- Amber: Available on factory order with MOQ.
- Red: High factory MOQ may apply, please ask for details.
Traffic light setting for High Reliability indicates the following:
- Green: This bare die is specified and tested for use in high reliability applications.
- Amber: This bare die can meet higher reliability specifications with additional testing & qualification, please ask for details.
- Red: This bare die is not specified or specifically designed for use in high reliability applications.
Traffic light setting for Space Grade indicates the following:
- Green: This bare die is qualified for space applications or has space level qualification data, please ask for details.
- Amber: This bare die can be specified for space applications with additional testing and qualification, please ask for details.
- Red: Suitability of this bare die for space applications is unknown and requires further qualification, please ask for details.
