DataSheetAll » Manufacturer » Linear Technology » LT1934-1 Datasheet
LT1934-1 Datasheet

LT1934-1 Datasheet

Micropower Step-Down Switching Regulators in ThinSOT
Part No.: LT1934-1
Page: 20 Pages
Size: 256 KB
Manufacturer: Linear Technology
Logo:
Views: 1
Update Time: 2024-12-16 18:52:14
DataSheet: Download

LT1934-1 Datasheet Applicable Part

Part No. Packing SPQ Marking MSL Pins Temp Range Package Description Buy
LT1934ES6-1#TRPBF Reel 2500 LTF8 1 6 -40°C ~ 85°C 6-Lead Plastic TSOT-23  
LT1934ES6-1#TRMPBF Reel 500 LTF8 1 6 -40°C ~ 85°C 6-Lead Plastic TSOT-23  
LT1934IS6-1#TRPBF Reel 2500 LTAJC 1 6 -40°C ~ 125°C 6-Lead Plastic TSOT-23  
LT1934IS6-1#TRMPBF Reel 500 LTAJC 1 6 -40°C ~ 125°C 6-Lead Plastic TSOT-23  
LT1934IDCB-1#TRPBF Reel 2500 LDHC 1 6 -40°C ~ 125°C 6-Lead (2mm × 3mm) Plastic DFN  
LT1934IDCB-1#TRMPBF Reel 500 LDHC 1 6 -40°C ~ 125°C 6-Lead (2mm × 3mm) Plastic DFN  
LT1934EDCB-1#TRPBF Reel 2500 LDHC 1 6 -40°C ~ 85°C 6-Lead (2mm × 3mm) Plastic DFN  
LT1934EDCB-1#TRMPBF Reel 500 LDHC 1 6 -40°C ~ 85°C 6-Lead (2mm × 3mm) Plastic DFN  
SPQ:Standard Pack Quantity;MSL:Moisture Sensitivity Level

LT1934-1 Datasheet(PDF)

LT1934-1 Datasheet(Picture)

LT1934-1 Features

  • Wide Input Voltage Range: 3.2V to 34V
  • Micropower Operation: IQ = 12µA
  • 5V at 60mA from 6.5V to 34V Input (LT1934-1)
  • 3.3V at 60mA from 4.5V to 34V Input (LT1934-1)
  • Low Shutdown Current: <1µA
  • Low VCESAT Switch: 200mV at 300mA
  • Low Profile (1mm) SOT-23 (ThinSOT) and (2mm × 3mm × 0.8mm) 6-Pin DFN Package

LT1934-1 Applications

  • Wall Transformer Regulation
  • Automotive Battery Regulation
  • Standby Power for Portable Products
  • Distributed Supply Regulation
  • Industrial Control Supplies

LT1934-1 Description

The LT1934 is a micropower step-down DC/DC converter with internal 400mA power switch, packaged in a low profile (1mm) ThinSOT. With its wide input range of 3.2V to 34V, the LT1934 can regulate a wide variety of power sources, from 4-cell alkaline batteries and 5V logic rails to unregulated wall transformers and lead-acid batteries. Quiescent current is just 12µA and a zero current shutdown mode disconnects the load from the input source, simplifying power management in battery-powered systems. Burst Mode® operation and the low drop internal power switch result in high efficiency over a broad range of load current.

The LT1934 provides up to 300mA of output current. The LT1934-1 has a lower current limit, allowing optimum choice of external components when the required output current is less than 60mA. Fast current limiting protects the LT1934 and external components against shorted outputs, even at 34V input.

LT1934-1 Datasheet Related Parts

About DataSheetAll|Contact Us|Privacy Policy|Manufacturer List|Sitemap|XML|TXT
CopyRight © 2024 DataSheetAll(datasheetall.com)