Buck regulators accept up to 40-V input
IC

Buck regulators accept up to 40-V input

by Susan Nordyk @ edn.com: A wide input range of 4.5 V to 40 V enables the TS3004x series of DC/DC synchronous buck regulators from Semtech to work in a wide range of applications, including industrial, telecommunication, and consumer. The current-mode TS30041 and TS30042 furnish 1...

Continue Reading
4.052
Views
0 Comments
LT8390 – 60V Synchronous 4-Switch Buck-Boost Controller with Spread Spectrum
IC

LT8390 – 60V Synchronous 4-Switch Buck-Boost Controller with Spread Spectrum

The LT8390, is a synchronous buck-boost DC/DC controller that can regulate output voltage, and input or output current from input voltages above, below and equal to the output voltage. Its 4V to 60V input voltage range and 0V to 60V output voltage range are ideal for voltage...

Continue Reading
6.686
Views
0 Comments
Semtech TS30041 – Buck regulators accept up to 40-V input
IC

Semtech TS30041 – Buck regulators accept up to 40-V input

A wide input range of 4.5 V to 40 V enables the TS3004x series of DC/DC synchronous buck regulators from Semtech to work in a wide range of applications, including industrial, telecommunication, and consumer. The current-mode TS30041 and TS30042 furnish 1 mA and 2 mA of continuous...

Continue Reading
4.822
Views
0 Comments
Single-chip USB-C buck-boost battery charger
IC

Single-chip USB-C buck-boost battery charger

Intersil's ISL9238 and ISL9238A add 5V-20V reverse boost for USB On-The-Go charging of portables such as smartphones and headphones; two USB-C buck-boost battery chargers support bidirectional power delivery in ultrabooks, tablets, power banks and other mobile products. by Graham...

Continue Reading
5.140
Views
0 Comments
18V, 5A buck-boost DC/DC delivers 95% efficiency
IC

18V, 5A buck-boost DC/DC delivers 95% efficiency

LTC3119 is a synchronous current mode monolithic buck-boost converter that outputs up to 5A of continuous output current in buck mode from a wide variety of input sources, including single- or multiple-cell batteries, unregulated wall adapters as well as solar panels and...

Continue Reading
4.320
Views
0 Comments
48V/12V DC/DC for automotive dual-rails offers bidirectional power flows
IC

48V/12V DC/DC for automotive dual-rails offers bidirectional power flows

LTC3871 is a 100V/30V bidirectional two phase synchronous buck or boost controller, for 48V/12V automotive dual battery systems; it provides bidirectional DC/DC control and battery charging between the 12V and 48V boardnets, operating in buck mode from the 48V bus to the 12V bus or in...

Continue Reading
4.616
Views
0 Comments
Intersil’s Switching Regulators Adopted in Huawei P9 Smartphone
IC

Intersil’s Switching Regulators Adopted in Huawei P9 Smartphone

Intersil announces the adoption of its latest family of buck-boost switching regulators in one of Huawei's newest smartphone. The ISL91110 buck-boost switching regulator powers the Huawei P9 smartphone's key system peripherals providing excellent efficiency and performance....

Continue Reading
3.701
Views
0 Comments
25V, 600 mA buck-boost DC/DC with 1.6 µA Iq
IC

25V, 600 mA buck-boost DC/DC with 1.6 µA Iq

LTC3130 and LTC3130-1 are synchronous current mode buck-boost converters that deliver up to 600 mA of continuous output current from a wide variety of input sources, including single- or multiple-cell batteries as well as solar panels and supercapacitors. By Graham Prophet @...

Continue Reading
4.429
Views
0 Comments
Get new posts by email:
Get new posts by email:

Join 97,426 other subscribers

Archives