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LT3970EMS#PBF

10 Terminals 4.2V 10-Pin LT3970 DC DC Voltage Regulator SWITCHING REGULATOR 1 Outputs 200kHz~2.25MHz Tube 535mA Switch 10-TFSOP, 10-MSOP (0.118, 3.00mm Width)

Manufacturer: Linear Technology/Analog Devices
Origchip NO: 471-LT3970EMS#PBF
Package: 10-TFSOP, 10-MSOP (0.118, 3.00mm Width)
Datasheet: PDF
Stock: 460
Description: 10 Terminals 4.2V 10-Pin LT3970 DC DC Voltage Regulator SWITCHING REGULATOR 1 Outputs 200kHz~2.25MHz Tube 535mA Switch 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) (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	10-TFSOP, 10-MSOP (0.118, 3.00mm Width)
Surface Mount	YES
Number of Pins	10
Operating Temperature	-40°C~125°C TJ
Packaging	Tube
Published	2010
JESD-609 Code	e3
Part Status	Active
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Number of Terminations	10
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	LT3970
Function	Step-Down
Number of Outputs	1
Voltage - Input (Max)	40V
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
Current - Output	535mA Switch
Max Output Voltage	25V
Voltage - Output (Min/Fixed)	1.21V
Topology	Buck
Control Mode	CURRENT-MODE
Frequency - Switching	200kHz~2.25MHz
Control Technique	PULSE WIDTH MODULATION
Synchronous Rectifier	No
Min Output Voltage	1.21V
Height	860μm
Length	3mm
Width	3mm
RoHS Status	ROHS3 Compliant

LT3970EMS#PBF Overview

For optimal performance, this voltage regulator uses the Tube package. In this voltage regulator, 10 terminations are present. There are two types of analog ICs on this voltage regulator. The first type is a SWITCHING REGULATOR-type IC. The harley voltage regulator is available as a 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) package to save space. The voltage regulator is configured with 1 outputs. DC DC switching regulators like this one generate Adjustable outputs on their output pins to handle the power management. A voltage regulator 12v such as this one fits the Surface Mount mounting bracket. During switching regulator operation, the operating temperature should remain at -40°C~125°C TJ. A DC-DC switching regulator such as this one switches at 200kHz~2.25MHz. A dc to dc voltage regulator's minimum input voltage of 4.2V is required for this voltage regulator to operate. In this adjusting voltage regulator, the output voltage (Min/Fixed) equates to 1.21V. Featuring a 535mA Switch output current, dc to dc voltage regulator offers maximum design flexibility. Voltage regulator has an input voltage (Max) of 40V. 260 is essentially indestructible due to DC DC switching regulator's peak reflow temperature. To meet the switching regulator operation requirements, a nominal input voltage of 12V is provided. This voltage regulator is included in the Switching Regulator or Controllers subcategory. DC/DC regulators of this type are part of the LT3970 family of voltage regulator 12vs. The adjusting voltage regulator's output voltage is maintain at 25V. To operate the voltage regulator 12v, 10 pins are required. There should be at least a 1.21V volt output voltage for this switching regulator in order to make it work properly. In order to meet the requirements of the switching regulator operation, the maximum output current reaches 350mA A. A maximum voltage of 25V can be obtained from the regulator voltage.

LT3970EMS#PBF Features

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

LT3970EMS#PBF Applications

There are a lot of Linear Technology/Analog Devices LT3970EMS#PBF Voltage Regulators applications.

Emergency lighting monitoring equipment
Flaw detection equipment
Computer monitoring equipment of building
Low output voltage switching power supply circuits
Medical equipment
Digital precision reference circuits
Nuclear power plants
Hydraulic presses
Ball screw pair
Special machining machine tools