LT3957AEUHE#PBF

38 Terminals 3V 28-Pin LT3957 DC DC Voltage Regulator SWITCHING REGULATOR 1 Outputs 100kHz~1MHz Tube 5A Switch 36-WFQFN, 28 Leads, Exposed Pad

Manufacturer: Linear Technology/Analog Devices
Nocochips NO: 471-LT3957AEUHE#PBF
Package: 36-WFQFN, 28 Leads, Exposed Pad
Datasheet: PDF
Stock: 732
Description: 38 Terminals 3V 28-Pin LT3957 DC DC Voltage Regulator SWITCHING REGULATOR 1 Outputs 100kHz~1MHz Tube 5A Switch 36-WFQFN, 28 Leads, Exposed Pad (Kg)

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Details

Tags

Parameters
Technology	BIPOLAR
Terminal Position	QUAD
Terminal Pitch	0.5mm
Base Part Number	LT3957
JESD-30 Code	R-PQCC-N38
Function	Step-Up, Step-Up/Step-Down
Number of Outputs	1
Output Voltage	40V
Output Type	Adjustable
Voltage - Input (Min)	3V
Input Voltage-Nom	24V
Analog IC - Other Type	SWITCHING REGULATOR
Output Configuration	Positive or Negative
Current - Output	5A Switch
Max Output Voltage	40V
Voltage - Output (Min/Fixed)	1.6V
Topology	Boost, Cuk, Flyback, SEPIC
Control Mode	CURRENT-MODE
Frequency - Switching	100kHz~1MHz
Control Technique	PULSE WIDTH MODULATION
Synchronous Rectifier	No
Voltage - Output (Max)	40V Switch
Height Seated (Max)	0.8mm
Length	6mm
Width	5mm
REACH SVHC	No SVHC
RoHS Status	ROHS3 Compliant
Factory Lead Time	1 Week
Lifecycle Status	PRODUCTION (Last Updated: 3 months ago)
Mounting Type	Surface Mount
Package / Case	36-WFQFN, 28 Leads, Exposed Pad
Surface Mount	YES
Number of Pins	28
Operating Temperature	-40°C~125°C TJ
Packaging	Tube
Published	2008
JESD-609 Code	e3
Part Status	Active
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Number of Terminations	38
ECCN Code	EAR99
Terminal Finish	Matte Tin (Sn)
Subcategory	Switching Regulator or Controllers

LT3957AEUHE#PBF Overview

There is an optimized performance in this voltage regulator because it utilizes the Tube package. There are 38 terminations in this voltage regulator. A SWITCHING REGULATOR analog IC is used in this voltage regulator 12v, which is the type of analog IC that this voltage regulator 12v is equipped with. Space savings are achieved by placing this voltage regulator in the 36-WFQFN, 28 Leads, Exposed Pad package. There are 1 outputs configured on this voltage regulator 12v. There are output pins on this DC DC switching regulator that generate Adjustable output. Surface Mount-mount switching regulator. -40°C~125°C TJ should be the operating temperature when voltage regulator is operating. In this voltage regulator 12v, the switching frequency is 100kHz~1MHz. Regulator 3V can operate with dc to dc voltage regulator's minimum input voltage 3V. The output voltage of this voltage regulator (Min/Fixed) amounts to 1.6V volts. It features maximum design flexibility due to dc to dc voltage regulator's 5A Switch output current. In order to meet the operation requirements,voltage regulator is designed to provide a nominal input voltage of 24V. Listed under the subcategory of Switching Regulator or Controllers is this voltage regulator 12v. In the particular voltage regulators, the LT3957 family is represented. The voltage DC DC switching regulator can produce is 40V volts. 28 pins are used for switching regulator operation. The maximal output voltage of 40V Switch allows DC DC switching regulator to be operated easily. Using this voltage regulator 12v, you will be able to get the maximum output voltage of 40V.