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ST1S12G12R

ST1S12G12R

ST1S12G12R

STMicroelectronics

5 Terminals 2.5V 5-Pin ST1S12 DC DC Voltage Regulator SWITCHING REGULATOR 1 Outputs 1.7MHz Tape & Reel (TR) SOT-23-5 Thin, TSOT-23-5

SOT-23

ST1S12G12R Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Lifecycle Status ACTIVE (Last Updated: 6 months ago)
Contact PlatingGold
Mount Surface Mount
Mounting Type Surface Mount
Package / Case SOT-23-5 Thin, TSOT-23-5
Number of Pins 5
Operating Temperature-40°C~125°C TJ
PackagingTape & Reel (TR)
JESD-609 Code e4
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 5
ECCN Code EAR99
Subcategory Switching Regulator or Controllers
Technology NMOS
Terminal Position DUAL
Terminal FormGULL WING
Base Part Number ST1S12
Function Step-Down
Number of Outputs 1
Efficiency 90 %
Voltage - Input (Max) 5.5V
Output Voltage 1.2V
Output Type Fixed
Max Output Current700mA
Operating Supply Voltage5.5V
Voltage - Input (Min) 2.5V
Input Voltage-Nom 3.6V
Analog IC - Other Type SWITCHING REGULATOR
Output Configuration Positive
Topology Buck
Control Mode CURRENT-MODE
Frequency - Switching 1.7MHz
Control Technique PULSE WIDTH MODULATION
Synchronous RectifierYes
Length 2.9mm
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:7221 items

Pricing & Ordering

QuantityUnit PriceExt. Price

ST1S12G12R Product Details

ST1S12G12R Overview


This harley voltage regulator utilizes the Tape & Reel (TR) package for optimized performance. There are 5 terminations in this voltage regulator. The type of analog IC that this voltage regulator is equipped with is SWITCHING REGULATOR. This harley voltage regulator is available in the SOT-23-5 Thin, TSOT-23-5 package for the purpose of space saving. DC DC switching regulator is configured with 1 outputs. This DC DC switching regulator generates Fixed output on its output pins. This voltage regulator 12v fits the Surface Mount mounting. When operating, adjusting voltage regulator's operating temperature should be kept at -40°C~125°C TJ. The switching frequency of this DC-DC switching regulator reaches 1.7MHz. This voltage regulator is able to operate with the minimal input voltage of 2.5V. Voltage regulator has an input voltage (Max) of 5.5V. Voltage regulator is designed to provide a nominal input voltage of 3.6V to meet the operation requirements. This voltage regulator is included in the Switching Regulator or Controllers subcategory. This DC/DC regulator belongs to the ST1S12 family. The adjusting voltage regulator's output voltage is maintain at 1.2V. 5 pins are used for switching regulator operation. Voltage regulator's maximal output current reaches 700mA A to meet the operation requirements. This DC-DC switching regulator operates from a supply voltage of 5.5V.

ST1S12G12R Features


1 outputs
5 pins
Operating supply voltage of 5.5V


ST1S12G12R Applications


There are a lot of STMicroelectronics
ST1S12G12R Voltage Regulators applications.


  • CNC system
  • Servo drive system
  • Digital display device
  • Linear guide
  • Ball screw pair
  • Computer application technology
  • Network technology
  • Automation technology
  • CMM
  • Various precision measuring instruments

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