LM317-N-MIL
Features
- 1 Typ. 0.1% Load Regulation
- Typ. 0.01%/V Line Regulation
- 1.5-A Output Current
- Adjustable Output Down to 1.25 V
- Current Limit Constant With Temperature
- 80-d B Ripple Rejection
- Short-Circuit Protected Output
2 Applications
- Automotive LED Lighting
- Battery Chargers
- Post Regulation for Switching Supplies
- Constant Current Regulators
- 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
(R2
)
3 Description
The LM317-N-MIL adjustable 3-pin positive voltage regulator is capable of supplying in excess of 1.5 A over a 1.25-V to 37-V output range and a wide temperature range. The LM317-N-MIL is easy to use and requires only two external resistors to set the output voltage. Further, both line and load regulation are better than standard fixed regulators.
The LM317-N-MIL offers full overload protection, such as current limit,...
