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LT1615ES5 DataSheet

LT1615ES5 DataSheet

Part No.
LT1615ES5
Part Marking
LTIZ
Temperature
–40°C to 85°C
Package
5-LEAD PLASTIC SOT-23
File Size
142 KB
Page
8 Pages
Manufacturer
Linear Technology
Views
0
Upload Time
2022-07-14 15:37:57
Update Time
2022-07-14
Description
IC REG BST SEPIC ADJ 0.3A TSOT23
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LT1615ES5 Features

■ Low Quiescent Current:
 □ 20µA in Active Mode
 □ <1µA in Shutdown Mode
■ Operates with VIN as Low as 1V
■ Low VCESAT Switch: 250mV at 300mA
■ Uses Small Surface Mount Components
■ High Output Voltage: Up to 34V
■ Low Profile (1mm) ThinSOT™ Package

LT1615ES5 Applications

■ LCD Bias
■ Handheld Computers
■ Battery Backup
■ Digital Cameras

LT1615ES5 Description

The LT1615ES5 are micropower step-up DC/DC converters in a 5-lead low profile (1mm) ThinSOT package. The LT1615ES5 is designed for higher power systems with a 350mA current limit and an input voltage range of 1.2V to 15V. Otherwise, the two devices are functionally equivalent. Both devices feature a quiescent current of only 20µA at no load, which further reduces to 0.5µA in shutdown. A current limited, fixed off-time control scheme conserves operating current, resulting in high efficiency over a broad range of load current. The 36V switch allows high voltage outputs up to 34V to be easily generated in a simple boost topology without the use of costly transformers. The LT1615’s low off-time of 400ns permits the use of tiny, low profile inductors and capacitors to minimize footprint and cost in space-conscious portable applications.

Related LT1615ES5 Datasheet

Part No.
Datasheet

142Kb / 8P

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