AP1117

Features:

- 1.4V maximum dropout at full load current
- Fast transient response
- Output current limiting
- Built-in thermal shutdown
- Packages: SOT223, TO263, TO252, TO220, SOT89
- Good noise rejection
- 3-Terminal Adjustable or Fixed 1.5V, 1.8V, 1.9V, 2.5V, 3.3V, 5.0V




Application

- PC peripheral
- Communication




Specifications

Symbol	Parameter	Rating	Unit
Vin	DC Supply Voltage	-0.3 to 12
PD	Power Dissipation	Internally Limited
TST	Storage Temperature	-65 to +150	oC
TOP	Operating Junction Temperature Range	0 to +150	oC

Part Number	AP1117
Channel	1
Output Current (A)	1
Dropout Voltage Max (V)	1.4
Quiescent Current typ (uA)	60 AT 180Hz
Operating Input Voltage (V)	18
Output Voltage (V)	1.5/ 1.8/ 2.5/ 3.3/ 5.0/ ADJ
Operating Ambient Temp Range (C)	0 TO 125

Description

AP1117 is a low dropout positive adjustable or fixed-mode regulator with minimum of 1A output current capability. The product is specifically designed to provide well-regulated supply for low voltage IC applications such as high-speed bus termination and low current 3.3V logic supply. AP1117 is also well suited for other applications such as VGA cards. AP1117 is guaranteed to have lower than 1.4V dropout at full load current making it ideal to provide well-regulated outputs of 1.25 to 5.0 with 6.4V to 12V input supply.