English

All Products

View All >>
  • LT3970IDDB#TRMPBF

LT3970IDDB#TRMPBF

10 Terminals 4.2V 10-Pin LT3970 DC DC Voltage Regulator SWITCHING REGULATOR 1 Outputs 200kHz~2.25MHz Tape & Reel (TR) 535mA Switch 10-WFDFN Exposed Pad


  • Manufacturer: Linear Technology/Analog Devices
  • Origchip NO: 471-LT3970IDDB#TRMPBF
  • Package: 10-WFDFN Exposed Pad
  • Datasheet: PDF
  • Stock: 795
  • Description: 10 Terminals 4.2V 10-Pin LT3970 DC DC Voltage Regulator SWITCHING REGULATOR 1 Outputs 200kHz~2.25MHz Tape & Reel (TR) 535mA Switch 10-WFDFN Exposed Pad (Kg)

Purchase & Inquiry

Transport

Purchase

You may place an order without registering to Utmel.
We strongly suggest you sign in before purchasing as you can track your order in real time.

Means of Payment

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and wire transfer.

RFQ (Request for Quotations)

It is recommended to request for quotations to get the latest prices and inventories about the part.
Our sales will reply to your request by email within 24 hours.

IMPORTANT NOTICE

1. You'll receive an order information email in your inbox. (Please remember to check the spam folder if you didn't hear from us).
2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

Shipping Cost

Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and country.

Shipping Method

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

Delivery Time

Once the goods are shipped, estimated delivery time depends on the shipping methods you chose:

FedEx International, 5-7 business days.

The following are some common countries' logistic time.
transport

Details

Tags

Parameters
Factory Lead Time 8 Weeks
Lifecycle Status PRODUCTION (Last Updated: 2 weeks ago)
Mounting Type Surface Mount
Package / Case 10-WFDFN Exposed Pad
Surface Mount YES
Number of Pins 10
Operating Temperature -40°C~125°C TJ
Packaging Tape & Reel (TR)
Published 2012
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
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
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 Seated (Max) 0.8mm
Length 3mm
Width 2mm
RoHS Status ROHS3 Compliant
Lead Free Lead Free

LT3970IDDB#TRMPBF Overview


optimized performance is achieved by utilizing the Tape & Reel (TR) package in this voltage regulator. There are 10 terminations in this harley voltage regulator. 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. There is a 10-WFDFN Exposed Pad package available for this voltage regulator, as DC DC switching regulator is space-saving. In this case, DC DC switching regulator has 1 outputs configured to it. On its output pins, this adjusting voltage regulator generates Adjustable output. The voltage regulator 12v fits the Surface Mount mounting hole. This voltage regulator 12v should operate at a temperature of -40°C~125°C TJ when operating. This voltage regulator 12v reaches a switching frequency of 200kHz~2.25MHz. There is no dc to dc voltage regulator's minimum input voltage requirement for this regulator. According to the table below, DC DC switching regulator's output voltage (Min/Fixed) is equal to 1.21V. DC DC switching regulator's maximum design flexibility comes from its output current of 535mA Switch. The maximum input voltage of this voltage regulator 12v is 40V. Its 260 peak reflow temperature makes this regulator essentially indestructible. Voltage regulator is designed to provide a nominal input voltage of 12V to meet the operation requirements. There is a subcategory called Switching Regulator or Controllers that includes this voltage regulator. DC/DC regulators such as this one belong to the LT3970 family of products. There is a possibility that DC DC switching regulator can give voltage at 25V volts. There are 10 pins that are used for the operation of the voltage regulator 12v. There should be at least a 1.21V volt output voltage for this switching regulator in order to make it work properly. It provides the adjusting voltage regulator's maximal output voltage of 25V.

LT3970IDDB#TRMPBF Features


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

LT3970IDDB#TRMPBF Applications


There are a lot of Linear Technology/Analog Devices LT3970IDDB#TRMPBF Voltage Regulators applications.

  • Mobile phones
  • USB circuits
  • Nuclear power plants
  • Automation technology
  • Flaw detection equipment
  • Hydrogen power
  • Analog precision reference circuits
  • Computed tomography (CT)
  • Servo drive system
  • Electrical distribution systems