Product Summary

The LT1933ES6 is a step-down switching regulator in SOT-23. The LT1933ES6 is suitable for regulating power from a wide variety of sources, including unregulated wall transformers, 24V industrial supplies and automotive batteries. Applications of the LT1933ES6 include: Automotive Battery Regulation, Industrial Control Supplies, Wall Transformer Regulation, Distributed Supply Regulation and Battery-Powered Equipment.

Parametrics

LT1933ES6 absolute maximum ratings: (1) Input Voltage (VIN) : -0.4V to 36V; (2) BOOST Pin Voltage: 43V; (3) BOOST Pin Above SW Pin: 20V; (4) SHDN Pin: -0.4 to 36V; (5) FB Voltage: -0.4 to 6V; (6) Operating Temperature Range: –40 °C to 85 °C; (7) Maximum Junction Temperature: 125°C; (8) Storage Temperature Range: –65° C to 150°C; (9) Lead Temperature (Soldering, 10 sec) : 300°C.

Features

LT1933ES6 features: (1) 5V at 600mA from 16V to 36V Input; (2) 3.3V at 600mA from 12V to 36V Input; (3) 5V at 500mA from 6.3V to 36V Input; (4) 3.3V at 500mA from 4.5V to 36V Input; (5) Fixed Frequency 500kHz Operation; (6) Uses Tiny Capacitors and Inductors; (7) Soft-Start; (8) Internally Compensated; (9) Low Shutdown Current: <2A; (10) Output Adjustable Down to 1.25V; (11) Low Profile (1mm) SOT-23 (ThinSOT) Package.

Diagrams

LT1933ES6 Circuit

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
LT1933ES6#TR
LT1933ES6#TR

IC REG BUCK ADJ 0.6A TSOT23-6
Data Sheet
0-5000: $1.37
LT1933ES6#TRM
LT1933ES6#TRM

IC REG BUCK ADJ 0.6A TSOT23-6
Data Sheet
0-3500: $1.37
LT1933ES6#TRMPBF
LT1933ES6#TRMPBF

IC REG BUCK ADJ 0.6A TSOT23-6
Data Sheet
0-1: $2.70
1-25: $2.41
25-100: $2.17
LT1933ES6#TRPBF
LT1933ES6#TRPBF

IC REG BUCK ADJ 0.6A TSOT23-6
Data Sheet
0-2500: $1.37