LM337SP - ST Microelectronics

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

LM337SP
Manufacturer

ST Microelectronics
ChipWorker Part#

CW1626296
Category

Voltage Regulator
Package

TO-220-3
Description

STMICROELECTRONICS LM337SP Linear Voltage Regulator, Adjustable, 40V primary input, -37V to -1.2V/1.5A/1 Output, TO-220-3
Documentation

Datasheet

LM337SP Global Supplier

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LM337SP Specifications

Attribute	Attribute Value

Part Number	LM337SP
Manufacturer	ST Microelectronics
ChipWorker Part#	CW1626296
Category	Voltage Regulator
Documentation	Datasheet
Mounting Style	Through Hole
Number of Pins	3 Pin
Case/Package	TO-220-3
Supply Voltage (DC)	-40.0 V (max)
Number of Outputs	1 Output
Input Voltage (DC)	-40.0 V (max)
Output Voltage	-37.0 V (max), -1.20 V (min)
Output Current	1.5 A
Number of Positions	3 Position
Power Dissipation	15000 mW
Quiescent Current	100 µA
Input Voltage (Max)	40 V
Output Current (Max)	1.5 A
Operating Temperature (Max)	125 ℃
Operating Temperature (Min)	0 ℃
Power Dissipation (Max)	15000 mW
Number of Output Channels	1 Channel
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Size-Length	10.2 mm
Size-Width	4.6 mm
Size-Height	9.15 mm
Operating Temperature	0℃ ~ 125℃
Product Lifecycle Status	Active
Packaging	Tube
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/12/17
ECCN Code	EAR99

Product Description

The LM337SP is an adjustable 3-terminal Negative-Voltage Regulator capable of supplying in excess -1.5A over a -1.2 to -37V output voltage range. It is exceptionally easy to use and require only two external resistors to set the output voltage. Further, both line and load regulation is better than standard fixed regulator. Also regulator is easily mounted and handled. In addition to higher performance than fixed regulators, the device offers full overload protection available only in integrated circuits. Included on the chip are current limit, thermal overload protection and safe area protection. All overload protection circuitry remains fully functional even if the adjustment terminal is disconnected.
Current limit constant with temperature
0.002%/V Excellent thermal regulation
50ppm/°C Temperature coefficient
77dB Ripple rejection
0.3%/V Typical load regulation
0.01%/V Typical line regulation

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