LT3682IDD#PBF - 

DC-DC Switching Buck (Step Down) Regulator, Adjustable, 3.6V-36Vin, 800mV-20Vout, 1Aout, DFN-12

LT3682IDD#PBF - DC-DC Switching Buck (Step Down) Regulator, Adjustable, 3.6V-36Vin, 800mV-20Vout, 1Aout, DFN-12

Image is for illustrative purposes only. Please refer to product description.

Manufacturer Part No:
Order Code:
Technical Datasheet:
See all Technical Docs

Product Overview

The LT3682IDD#PBF is an adjustable frequency monolithic buck Switching Regulator accepts input voltage up to 36V. A high efficiency 0.5R switch is included on the device along with a boost diode and the necessary oscillator, control and logic circuitry. Current-mode topology is used for fast transient response and good loop stability. A SYNC pin allows the user to synchronize the part to an external clock and to choose between low ripple Burst Mode® operation and standard PWM operation. The low ripple Burst Mode® maintains high efficiency at low output currents while keeping output ripple below 15mV in typical applications. Shutdown reduces input supply current to less than 1µA while a resistor and capacitor on the RUN/SS pin provide a controlled output voltage ramp (soft-start). A power good flag signals when VOUT reaches 90% of the programmed output voltage.
  • Short-circuit protection
  • Soft-start capability
  • Power good flag
  • Overvoltage lockout protects circuits through 60V transients
  • Synchronizable between 300kHz and 2.2MHz
  • 0.8V Feedback reference voltage


Automotive, Industrial, Portable Devices, Power Management

Product Information

Buck (Step Down)
Cut Tape
MSL 1 - Unlimited
Find similar products Choose and modify the attributes above to find similar products.

Associated Products

Compare Selected

Related Searches


7 In stock

7 in stock for next day delivery (UK stock)

Available until stock is exhausted

see cut-off times
£4.74 £ 4.74
Price for:
Multiple: 1 Minimum: 1
Quantity Price
1 + £4.74
10 + £4.30
25 + £3.06
50 + £3.03
100 + £3.00
250 + £2.96
500 + £2.93
No longer stocked:: No Longer Manufactured::
Add to Basket
Add Line Note
Total Price:
Total Price: ( )
Total Price: --

Customer Reviews


Like to see information about this product from other customers?

 Read discussions, blogs, documents from our community members.


Select document type(s) you want to see and click “Apply Filters” button
Post a question to one of our experts or start a discussion and get responses from supplier experts and fellow engineers in our community.