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SG137AT

SG137AT

SG137AT

Microchip Technology

- Adjustable SG137 PMIC - Series TO-205AD, TO-39-3 Metal Can

SOT-23

SG137AT Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Lifecycle Status IN PRODUCTION (Last Updated: 3 weeks ago)
Mount Through Hole
Mounting Type Through Hole
Package / Case TO-205AD, TO-39-3 Metal Can
Supplier Device Package TO-99
Package Bulk
Base Product Number SG137
Mfr Microchip Technology
Product Status Discontinued at Digi-Key
Operating Temperature-55°C~125°C
PackagingBulk
Published 1999
Series -
JESD-609 Code e0
Pbfree Code no
Part StatusDiscontinued
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 3
ECCN Code EAR99
Terminal Finish Tin/Lead (Sn/Pb)
Terminal Position BOTTOM
Terminal FormPIN/PEG
Number of Functions 1
Base Part Number SG137
JESD-30 Code O-MBCY-P3
Number of Outputs 1
Voltage - Input (Max) -36V
Output Voltage -36V
Output Type Adjustable
Max Output Current1.5A
Output Configuration Negative
Current - Output 500mA
Control Features -
Accuracy 1 %
Voltage - Output (Min/Fixed) -1.25V
Number of Regulators1
Min Input Voltage -2.3V
Protection Features Over Current, Over Temperature, Over Voltage
Voltage Dropout (Max) -
PSRR 66dB ~ 80dB (120Hz)
Reference Voltage-1.262V
Dropout Voltage1-Nom 3V
Voltage - Output (Max) -36V
Min Current Limit 500mA
Load Regulation-Max(%) 1%
Radiation HardeningNo
RoHS StatusNon-RoHS Compliant
Lead Free Exempt
In-Stock:4134 items

SG137AT Product Details

SG137AT Overview


Deliveries are in Bulk cases. The package is in a TO-205AD, TO-39-3 Metal Can case. Basically, the voltage regulator chip is made up of 3 terminations. In this case, Adjustable represents the output type of the Voltage Regulated IC. This part implements 1 regulator ICs, which can be found in the following table. Regulator IC varies the range of Through Hole operating temperatures. The Voltage Regulated IC operates at a temperature of -55°C~125°C degrees, which is its operating temperature. It is configured for output function Negative on this regulator. There is an output current of 500mA on this regulator. This IC regulator has a total of 1 outputs, which ensures a rapid, adequate performance when in use. As an FYI, this IC voltage regulator has the basic part number SG137. The maximal output current reaches 1.5A to meet the operating requirements. As part of the - Series, this IC voltage regulator belongs to that category.

SG137AT Features




SG137AT Applications


There are a lot of Microchip Technology
SG137AT Linear Voltage Regulators applications.


  • Electronic notebook
  • Camera
  • Video equipment
  • CPU power supply
  • Switching regulator
  • Multiple-power supply system
  • Digital audio player
  • Digital TV
  • Smartcard
  • Industrial equipment

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