You have entered a value in the highlighted fields below that contain invalid characters. Please revise your selection using valid characters only.

 
 

LT3970EDDB-3.3#PBF

Buck (Step Down) Switching Regulator, Fixed, 4.2V-40V In, 3.3V And 350mA Out, DFN-10

LT3970EDDB-3.3#PBF - Buck (Step Down) Switching Regulator, Fixed, 4.2V-40V In, 3.3V And 350mA Out, DFN-10

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

Manufacturer Part No:
LT3970EDDB-3.3#PBF
Order Code:
2102656
See all Technical Docs

Product Overview

The LT3970EDDB-3.3#PBF is an adjustable frequency monolithic buck Switching Regulator that accepts a wide input voltage range up to 40V and consumes only 2.5µA of quiescent current. A high efficiency switch is included on the die along with the catch diode, boost diode and the necessary oscillator, control and logic circuitry. Low ripple Burst Mode operation maintains high efficiency at low output currents while keeping the output ripple below 5mV in a typical application. Current mode topology is used for fast transient response and good loop stability. A catch diode current limit provides protection against shorted outputs and overvoltage conditions. An enable pin with accurate threshold is available, producing a low shutdown current of 0.7µA. A power good flag signals when VOUT reaches 90% of the programmed output voltage.
  • Integrated boost and catch diodes
  • Internal sense limits catch diode current
  • Power good flag
  • Internal compensation

Applications

Automotive, Industrial, Portable Devices, Power Management

Product Information

Want to see similar products? Simply select your required attributes below and hit the button ×


:
Buck (Step Down)

:
4.2V

:
40V

:
DFN

:
10Pins

:
350mA

:
3.3V

:
2.2MHz

:
125°C

:
-

:
-

:
MSL 1 - Unlimited
Find similar products Choose and modify the attributes above to find similar products.

Technical Docs (3)

No Longer Stocked

Php310.00

Pricing is unavailable. Please contact customer services.

Price for:
Each
Multiple: 1 Minimum: 1
Quantity Price Your Price
 
 
1+ Php310.00
Promotional price
Contract Price
Web only price
Web only contract price
 
25+ Php279.70
Promotional price
Contract Price
Web only price
Web only contract price
 
100+ Php266.30
Promotional price
Contract Price
Web only price
Web only contract price
 
 
 

Pricing is unavailable. Please contact customer services.

No longer stocked:: No Longer Manufactured::
Add to Basket Back Order Pre-Order
Add
Restricted Item
Enter Your Part No/Line Note
Total Price:
Total Price: ( )
Total Price: --

Customer Reviews

Customer Q&A Exchange