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

 
 

LM20134MH

DC-DC Switching Buck Step Down Regulator, Adjustable, 2.95V-5.5Vin, 800mV-5Vout, 4Aout, TSSOP-16

LM20134MH - DC-DC Switching Buck Step Down Regulator, Adjustable, 2.95V-5.5Vin, 800mV-5Vout, 4Aout, TSSOP-16

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

Manufacturer Part No:
LM20134MH
Order Code:
1506827

Product Overview

The LM20134MH is a PowerWise® synchronous Buck Regulator capable of delivering up to 4A of continuous output current. The current-mode control loop can be compensated to be stable with virtually any type of output capacitor. For most cases, compensating the device only requires two external components, providing maximum flexibility and ease of use. The device is optimized to work over the input voltage range of 2.95 to 5.5V making it suited for a wide variety of low voltage systems. The device features internal overvoltage protection (OVP) and overcurrent protection (OCP) circuit for increased system reliability. A precision enable pin and integrated UVLO allows the turn on of the device to be tightly controlled and sequenced. Start-up inrush current is limited by both an internally fixed and externally adjustable soft-start circuit. Fault detection and supply sequencing is possible with the integrated power good circuit.
  • Accurate current limit minimizes inductor size
  • Frequency synchronization pin
  • Startup into pre-biased loads
  • Output voltage tracking
  • Peak current mode control
  • Adjustable output voltage down to 0.8V
  • Adjustable soft-start with external capacitor
  • Precision enable pin with hysteresis
  • Integrated OVP, UVLO, power good and thermal shutdown
  • 97% Peak efficiency
  • 32mR Integrated FET switches
  • Green product and no Sb/Br

Applications

Power Management, Communications & Networking

Product Information

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


:
Synchronous Buck (Step Down)

:
2.95V

:
5.5V

:
1Outputs

:
TSSOP

:
16Pins

:
4A

:
800mV

:
5V

:
1.5MHz

:
125°C

:
-

:
-

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

Technical Docs (0)

CAD Downloads

×

Terms and Conditions

CAD Models - Notice
CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.

Accept Cancel

3 In stock

Order before 8pm (Northern Ireland 6pm)

With you next business day

Available until stock is exhausted

£2.43

Pricing is unavailable. Please contact customer services.

Price for:
Each
Multiple: 1 Minimum: 1
Quantity Price Your Price
 
 
1+ £2.43
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

Community

Like to see information about this product from other customers?

 Read discussions, blogs, documents from our community members.

Filters:

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.