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IP1117/IP1117-18/IP1117-25/IP1117-33/IP1117-50
LDO Regulator with Adjustable and Fixed 1.8V, 2.5V,3...
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IP1117/IP1117-18/IP1117-25/IP1117-33/IP1117-50
LDO Regulator with Adjustable and Fixed 1.8V, 2.5V,3.3V,5.0V
DESCRIPTION
The IP1117 is a series of low dropout
voltage regulators which can provide up to 1.0A of output current. The IP1117 is available in four fixed
voltages, 1.8V,2.5V,3.3V and 5.0V. In addition, it is also available in adjustable version. On chip precision trimming adjusts the reference/output
voltage to within ±2%. Current limit is also trimmed to ensure specified output current and controlled short-circuit current The IP1117 series is available in SOT-223 power packages.
SOT-223
FEATURES
- Adjustable and Fixed of 1.8V, 2.5V, 3.3V,5.0V - Space saving SMD types of SOT-223 - 1.0A Output Current capability - 1.1V drop-out
voltage - Foldback current limiting - Thermal protection - Over current protection
ORDERING INFORMATION
Device IP1117/ IP1117L IP1117-18/ IP1117L-18 IP1117-25/ IP1117L-25 IP1117-33/ IP1117L-33 IP1117-50/ IP1117L-50 L means Lead-free Package SOT-223 SOT-223 SOT-223 SOT-223 SOT-223 -35 OC ~ +125O C Operating Temp
APPLICATIONS
- Post Regulator for Switching DC/DC Converter - CD Media - Battery Charger - Battery Powered Equipments
TYPICAL APPLICATION CIRCUITS
Jan. 2005 (Rev.5)
www.interpionsemi.com
-1-
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IP1117/IP1117-18/IP1117-25/IP1117-33/IP1117-50
LDO Regulator with Adjustable and Fixed 1.8V, 2.5V,3.3V,5.0V
PIN CONNECTIONS
PIN DESCRIPTIONS
NO 1 2 3 SYMBOL ADJ/GND OUT IN I/O O I DESCRIPTION Adjust...