ADP2119ACPZ - 

DC-DC Switching Buck Step Down Regulator, Adjustable, 2.3V-5.5Vin, 600mV-5.5Vout, 2Aout, LFCSP-10

ADP2119ACPZ - DC-DC Switching Buck Step Down Regulator, Adjustable, 2.3V-5.5Vin, 600mV-5.5Vout, 2Aout, LFCSP-10

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 ADP2119ACPZ is a synchronous step-down DC-to-DC Regulator for use with point of load conversion. It uses a current mode, constant frequency pulse-width modulation (PWM) control scheme for excellent stability and transient response. Under light load conditions, they can be configured to operate in a pulse frequency modulation (PFM) mode, which reduces switching frequency to save power. The ADP2119 support input voltage from 2.3 to 5.5V. The ADP2119 require minimal external parts and provide a high efficiency solution with their integrated power switches, synchronous rectifiers and internal compensation. Each IC draws less than 2µA current from the input source when it is disabled. Other key features include undervoltage lockout (UVLO), integrated soft-start to limit inrush current at startup, overvoltage protection (OVP) and overcurrent protection.
  • Current-mode architecture
  • Precision threshold enable input
  • Power-good flag
  • Voltage tracking
  • Integrated soft-start
  • Internal compensation
  • Startup with precharged output
  • Synchronizable between 1 and 2MHz
  • 145 and 70mR Integrated MOSFETs
  • ±1.5% Output accuracy


Power Management, Communications & Networking, Industrial, Sensing & Instrumentation, Consumer Electronics, Medical

Product Information

Synchronous Buck (Step Down)
Cut Tape
MSL 3 - 168 hours
Find similar products Choose and modify the attributes above to find similar products.


Related Searches

Packaging type Cut Tape

Awaiting Delivery

Available for backorder to lead times shown

Check stock and lead times
More stock available week commencing 8/6/18

Contact me when back in stock

Alternatives Available

2379332 - Evaluation Board, Synchronous Step Down Converter, Deliver up to 1200 mA of Continuous Current

2728333 - DC-DC Switching Buck (Step Down) Regulator, Adjustable, 2.3V to 5.5V in, 0.6V-5.5V/2A out, WDFN-8

Php213.30 Php 213.30
Price for:
Each (Supplied on Cut Tape)
Multiple: 1 Minimum: 1
Quantity Price
1 + Php213.30
10 + Php192.00
100 + Php157.20
500 + Php134.10
No longer stocked:: No Longer Manufactured::
Back Order
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.