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LT1931AIS5#TRMPBF

5 Terminals 2.45V 5-Pin LT1931 DC DC Voltage Regulator SWITCHING REGULATOR 1 Outputs 2.2MHz Tape & Reel (TR) 1A SOT-23-5 Thin, TSOT-23-5

Manufacturer: Linear Technology/Analog Devices
Origchip NO: 471-LT1931AIS5#TRMPBF
Package: SOT-23-5 Thin, TSOT-23-5
Datasheet: PDF
Stock: 394
Description: 5 Terminals 2.45V 5-Pin LT1931 DC DC Voltage Regulator SWITCHING REGULATOR 1 Outputs 2.2MHz Tape & Reel (TR) 1A SOT-23-5 Thin, TSOT-23-5 (Kg)

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Details

Tags

Parameters
Factory Lead Time	8 Weeks
Lifecycle Status	PRODUCTION (Last Updated: 1 week ago)
Mounting Type	Surface Mount
Package / Case	SOT-23-5 Thin, TSOT-23-5
Surface Mount	YES
Number of Pins	5
Operating Temperature	-40°C~85°C TA
Packaging	Tape & Reel (TR)
Published	2005
JESD-609 Code	e3
Part Status	Active
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Number of Terminations	5
ECCN Code	EAR99
Terminal Finish	Matte Tin (Sn)
Subcategory	Switching Regulator or Controllers
Technology	BIPOLAR
Terminal Position	DUAL
Terminal Form	GULL WING
Peak Reflow Temperature (Cel)	250
Base Part Number	LT1931
Function	Step-Up/Step-Down
Number of Outputs	1
Voltage - Input (Max)	16V
Output Voltage	-34V
Output Type	Adjustable
Voltage - Input (Min)	2.45V
Input Voltage-Nom	3V
Analog IC - Other Type	SWITCHING REGULATOR
Output Configuration	Negative
Current - Output	1A
Max Output Voltage	-34V
Voltage - Output (Min/Fixed)	-1.255V
Topology	Cuk
Control Mode	CURRENT-MODE
Frequency - Switching	2.2MHz
Control Technique	PULSE WIDTH MODULATION
Synchronous Rectifier	No
Min Output Voltage	-1.255V
Switcher Configuration	BUCK-BOOST
Length	2.9mm
RoHS Status	ROHS3 Compliant
Lead Free	Lead Free

LT1931AIS5#TRMPBF Overview

optimized performance is achieved by utilizing the Tape & Reel (TR) package in this voltage regulator. This harley voltage regulator has 5 terminations. As a matter of fact, the type of analog IC that this voltage regulator 12v is equipped with is called SWITCHING REGULATOR. Due to DC DC switching regulator's space saving design, this voltage regulator is available in a SOT-23-5 Thin, TSOT-23-5 package. The voltage regulator is configured with 1 outputs. This DC DC switching regulator generates Adjustable output on its output pins. As the name implies, this voltage regulator 12v is designed for mounting on a Surface Mount bracket. When operating, adjusting voltage regulator's operating temperature should be kept at -40°C~85°C TA. A DC-DC switching regulator such as this one switches at 2.2MHz. A dc to dc voltage regulator's minimum input voltage of 2.45V is required for this voltage regulator to operate. It is evident from the table below that adjusting voltage regulator's output voltage (Min/Fixed) is equal to -1.255V. The output current of 1A makes dc to dc voltage regulator feature maximum design flexibility. Voltage regulator has a maximum input voltage of 16V. This voltage regulator's peak reflow temperature is so high as to make it virtually indestructible. To meet the switching regulator operation requirements, a nominal input voltage of 3V is provided. A voltage regulator 12v such as this falls under the Switching Regulator or Controllers category and belongs to this category. There is a DC/DC regulator in this family that belongs to the LT1931 family. The voltage DC DC switching regulator can provide is up to -34V volts. There are 5 pins that are used for the operation of the voltage regulator 12v. Ideally this switch regulator should have an output voltage of about -1.255V at the very least. The maximum output voltage of this regulator voltage is -34V.

LT1931AIS5#TRMPBF Features

1 outputs
Peak reflow temperature (Cel) of 250
5 pins

LT1931AIS5#TRMPBF Applications

There are a lot of Linear Technology/Analog Devices LT1931AIS5#TRMPBF Voltage Regulators applications.

Digital video recorders
Adjustable voltage or current linear circuits
Computer monitoring equipment of building
Flaw detection equipment
Electrical power transmission
Access control systems
Driver circuits
Plate bending machines
Hydraulic presses
Alternators