Low

LTC1879EGN#PBF - 

DC-DC Switching Buck (Step Down) Regulator, Adjustable, 2.65V-10Vin, 800mV-10Vout, 1.2Aout, SSOP-16

LTC1879EGN#PBF - DC-DC Switching Buck (Step Down) Regulator, Adjustable, 2.65V-10Vin, 800mV-10Vout, 1.2Aout, SSOP-16

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

Manufacturer Part No:
LTC1879EGN#PBF
Order Code:
1273919
Technical Datasheet:
(EN)
See all Technical Docs

Product Overview

The LTC1879EGN#PBF is a high-efficiency monolithic synchronous Buck Regulator using a constant frequency and current-mode architecture. Operating supply current is only 15µA with no load and drops to <1µA in shutdown. The input supply voltage range of 2.65 to 10V makes the LTC1879 ideally suited for both single and dual Li-ion battery-powered applications. 100% duty cycle provides low dropout operation, extending battery life in portable systems. The switching frequency is internally set to 550kHz, allowing the use of small surface mount inductors and capacitors. For noise sensitive applications, the LTC1879 can be externally synchronized from 350 to 750kHz. Burst Mode® operation is inhibited during synchronization or when the SYNC/MODE pin is pulled low. The internal synchronous rectifier switch increases efficiency and eliminates the need for an external Schottky diode. Low output voltages are easily supported with a 0.8V feedback reference voltage.
  • Power good output voltage monitor
  • Current-mode operation for excellent line and load transient response
  • Overcurrent and over-temperature protection
  • Up to 95% high efficiency
  • Low quiescent current of only 15µA with no load
  • ±2% Output voltage accuracy

Applications

Consumer Electronics, Computers & Computer Peripherals, Wireless, Portable Devices

Product Information

:
Buck (Step Down)
:
2.65V
:
10V
:
1Outputs
:
SSOP
:
16Pins
:
1.2A
:
800mV
:
10V
:
605kHz
:
85°C
:
Cut Tape
:
-
:
-
:
MSL 1 - Unlimited
Find similar products Choose and modify the attributes above to find similar products.

Associated Products

Related Searches

 

294 In stock

109 in stock for next day delivery (Liege stock)

185 in stock for next day delivery (UK stock)

see cut-off times
 
Check stock and lead times
More stock available week commencing 05/11/18
£6.12 £ 6.12
Price for:
Each
Multiple: 1 Minimum: 1
Quantity Price
1 + £6.12
25 + £3.71
100 + £2.99
No longer stocked:: No Longer Manufactured::
Add to Basket
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:

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.