Low

LTC3633AEUFD#PBF - 

DC/DC Switching Regulator, Synchronous, 2 Output, 3.6 V to 20 V in, 6 V/3 A out, 4.6 MHz, QFN-28

LINEAR TECHNOLOGY LTC3633AEUFD#PBF

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

Manufacturer Part No:
LTC3633AEUFD#PBF
Order Code:
2293114
Technical Datasheet:
(EN)
See all Technical Docs

Product Overview

The LTC3633AEUFD#PBF is a dual-channel high efficiency monolithic synchronous Buck Regulator uses a controlled on-time, current mode architecture, with phase lockable switching frequency. The two channels can run 180° out of phase to relax the requirements for input and output capacitance. The operating supply voltage range is from 3.6 to 20V, making it suitable for lithium-ion battery stacks as well as point of load power supply applications from a 12 or 5V supply. The operating frequency is programmable from 500kHz to 4MHz with an external resistor and may be synchronized to an external clock signal. The high frequency capability allows the use of small surface mount inductors and capacitors. The unique constant frequency/controlled on time architecture is ideal for high step-down ratio applications that operate at high frequency while demanding fast transient response.
  • Up to 95% efficiency
  • Selectable 0/180° Phase shift between channels
  • External frequency synchronization
  • Current mode operation for excellent line and load transient response
  • User Selectable Burst Mode® operation or forced continuous mode operation
  • Output voltage tracking and soft-start capability
  • Short-circuit protected
  • Overvoltage input and overtemperature protection
  • Power good status outputs

Applications

Power Management

Product Information

:
3.6V
:
20V
:
2 Output
:
QFN
:
28Pins
:
3A
:
3A
:
6V
:
6V
:
Adjustable
:
4.6MHz
:
Synchronous Buck (Step Down)
:
125°C
:
Cut Tape
:
-
:
MSL 1 - Unlimited
Find similar products Choose and modify the attributes above to find similar products.

Related Searches

Awaiting Delivery

Available for backorder to lead times shown

 
Check stock and lead times

146 will be available for delivery on 15-Oct-2017

More stock available week commencing 13/11/17

Contact me when back in stock

£7.60 £ 7.60
Price for:
Each
Multiple: 1 Minimum: 1
Quantity Price
1 + £7.60
25 + £4.71
100 + £4.21
No longer stocked:: No Longer Manufactured::
Back Order
Total Price:
Total Price: ( )
Total Price: --

Customer Reviews

Community

Like to see information about this product from other customers?

 Read discussions, blogs, documents from our community members.

Filters:

Post a question to one of our experts or start a discussion and get responses from supplier experts and fellow engineers in our community.