Low

LT3667EUDD#TRPBF - 

Power Management IC, 40 V 400 mA Step Down Switching Regulator, Dual LDO, 1.6 V to 40 V in, QFN-24

LINEAR TECHNOLOGY LT3667EUDD#TRPBF

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

Manufacturer Part No:
LT3667EUDD#TRPBF
Order Code:
2406657RL
Technical Datasheet:
(EN)
See all Technical Docs

Product Information

:
40V
:
-40°C
:
QFN
:
2
:
125°C
:
24Pins
:
-
:
-
:
3
:
1
:
Cut Tape
:
MSL 1 - Unlimited
Find similar products Choose and modify the attributes above to find similar products.

Product Overview

The LT3667EUDD#TRPBF is a 40V 400mA Step-Down Switching Regulator with dual fault protected LDOs. The buck regulator includes a high efficiency switch, a boost diode, the necessary oscillator, control and logic circuitry. Current mode topology is used for fast transient response and good loop stability. Low ripple burst mode operation maintains high efficiency at low output currents while keeping output ripple below 15mV in a typical application. Each LDO supplies 200mA of output current with a typical dropout voltage of 340mV and each LDO have an accurate resistor programmable current limit. Internal protection circuitry includes reverse-battery protection, current limiting, thermal limiting and reverse current protection.
  • Triple output supply from a single input requires only one inductor
  • Adjustable 250kHz to 2.2MHz switching frequency
  • Synchronizable between 300kHz and 2.2MHz
  • Programmable undervoltage lockout
  • Power good indicators

Applications

Automotive, Power Management, Industrial