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LT3990IMSE#PBF

16 Terminals 4.2V 16-Pin LT3990 DC DC Voltage Regulator SWITCHING REGULATOR 1 Outputs 210kHz~2.3MHz Tube 16-TFSOP (0.118, 3.00mm Width) Exposed Pad

Manufacturer: Linear Technology/Analog Devices
Origchip NO: 471-LT3990IMSE#PBF
Package: 16-TFSOP (0.118, 3.00mm Width) Exposed Pad
Datasheet: PDF
Stock: 919
Description: 16 Terminals 4.2V 16-Pin LT3990 DC DC Voltage Regulator SWITCHING REGULATOR 1 Outputs 210kHz~2.3MHz Tube 16-TFSOP (0.118, 3.00mm Width) Exposed Pad (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	16-TFSOP (0.118, 3.00mm Width) Exposed Pad
Surface Mount	YES
Number of Pins	16
Operating Temperature	-40°C~125°C TJ
Packaging	Tube
Published	2012
JESD-609 Code	e3
Part Status	Active
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Number of Terminations	16
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)	260
Terminal Pitch	0.5mm
Time@Peak Reflow Temperature-Max (s)	30
Base Part Number	LT3990
Function	Step-Down
Number of Outputs	1
Voltage - Input (Max)	62V
Output Voltage	25V
Output Type	Adjustable
Max Output Current	350mA
Voltage - Input (Min)	4.2V
Input Voltage-Nom	12V
Analog IC - Other Type	SWITCHING REGULATOR
Output Configuration	Positive
Max Output Voltage	3.366V
Voltage - Output (Min/Fixed)	1.21V
Topology	Buck
Control Mode	CURRENT-MODE
Frequency - Switching	210kHz~2.3MHz
Control Technique	PULSE WIDTH MODULATION
Synchronous Rectifier	No
Min Output Voltage	3.233V
Height	860μm
Length	4.04mm
Width	3mm
RoHS Status	ROHS3 Compliant

LT3990IMSE#PBF Overview

Using the Tube package, this voltage regulator optimizes the performance of the voltage regulator 12v. During the development of this harley voltage regulator, 16 terminations were made. There are two types of analog ICs in this voltage regulator 12v: SWITCHING REGULATOR ICs, which are the ones used in older voltage regulator 12vs. Due to DC DC switching regulator's space saving design, this voltage regulator is available in a 16-TFSOP (0.118, 3.00mm Width) Exposed Pad package. In this case, DC DC switching regulator has 1 outputs configured to it. ICs such as this voltage regulator are capable of generating Adjustable outputs through their output pins. As the name implies, this voltage regulator 12v is designed for mounting on a Surface Mount bracket. In order for it to operate properly, dc to dc voltage regulator's operating temperature should be at -40°C~125°C TJ. 210kHz~2.3MHz is the switching frequency of this DC-DC switching regulator. Input voltage 4.2V is the dc to dc voltage regulator's minimum input voltage required for operation of the voltage regulators. There is a adjusting voltage regulator's voltage output (Min/Fixed) of 1.21V. Voltage regulator's input voltage can reach 62V. Its 260 peak reflow temperature makes this regulator essentially indestructible. In order to meet the operation requirements,voltage regulator is designed to provide a nominal input voltage of 12V. DC DC switching regulator is part of the Switching Regulator or Controllers subcategory and can be found in the Switching Regulator or Controllers category. DC/DC regulators of this type are part of the LT3990 family of voltage regulator 12vs. Voltage regulator is capable of giving voltage at 25V volts. During switching regulator operation, 16 pins are used. Ideally this switch regulator should have an output voltage of about 3.233V at the very least. To meet its operating requirements, dc to dc voltage regulator can deliver a maximum output current of 350mA A. DC DC switching regulator offers a maximum output voltage of 3.366V as its maximum output voltage.

LT3990IMSE#PBF Features

1 outputs
Peak reflow temperature (Cel) of 260
16 pins

LT3990IMSE#PBF Applications

There are a lot of Linear Technology/Analog Devices LT3990IMSE#PBF Voltage Regulators applications.

Photovoltaic power
Post equipment
Various CNC machine tools
Gear/thread machining machines
Analog precision reference circuits
Flexible manufacturing cells
Domestic water pumps
Electrical power transmission
Handheld GPS
Thermal power