LM137H1PQMLV Description
The LM137H1PQMLV is a 3-terminal adjustable negative voltage regulator with a maximum output current of 1.5 A and an output voltage range of 37 V to 1.2 V. With only 2 external resistors needed to set the output voltage and 1 output capacitor for frequency compensation, these regulators are incredibly simple to use. With regard to superior control and minimal thermal transients, the circuit design has been optimized.
The LM137H1PQMLV series also has internal current limiting, thermal shutdown, and safe-area compensation, which practically prevents them from blowing up under overload.
Numerous applications, including as local on-card regulation, programmable output voltage regulation, and precision current regulation, are supported by the LM137H1PQMLV. The LM117 adjustable positive regulators are the perfect match for the LM137H1PQMLV.
LM137H1PQMLV Features
77 dB Ripple Rejection
Excellent Rejection of Thermal Transients
50 ppm/°C Temperature Coefficient
Temperature-independent Current Limit
Internal Thermal Overload Protection
Standard 3-lead Transistor Package
Output is Short Circuit Protected
SMD 5962-99517
Available TID Qualified to 30 krad(Si)
Output Voltage Adjustable from ?37 V to ?1.2 V
1.5A Output Current Specified, ?55°C to +150°C
Line Regulation Typically 0.01%/V
Load Regulation Typically 0.3%
Excellent Thermal Regulation, 0.002%/W
LM137H1PQMLV Applications
Programmable Voltage Supply
Precision Current Supply
Harsh Environments
Multipurpose Power Supply
On-card Voltage Regulation
