SCJA1117B
SCJA1117B is 1A LOW DROPOUT LINEAR REGULATOR manufactured by JCET.
FEATURES
- Low Dropout Voltage: 1.3V(typ.) at 0.8A Output Current
- Thermal Shutdown
- Three-Terminal Adjustable to 1.2V,1.8V, 2.5V, 3.3V, 5V
- Operation Junction Temperature: -40°C to 125°C
- Space-saving SOT-89-3L packages
SOT-89-3L
1. ADJ/GND 2. OUTPUT 3.IN
GENERAL DESCRIPTION
The SCJT1117B-A series is a group of low dropout three-terminal regulators with a dropout of 1.3V(typ.) at 0.8A output current. The SCJT1117B-A series is available in an adjustable version, which can set the output voltage from 1.25V to 12V with only two external resistors. In addition, it is available in five fixed voltages: 1.2V, 1.5V, 1.8 V, 2.5 V, 3.3 V and 5 V. The SCJT1117B-A series offer thermal shutdown protection. Its circuit includes a Zener trimmed bandgap reference to assure output voltage accuracy to within ±2%. A minimum of 10μF tantalum capacitor is required at the output to improve the transient response and stability.
APPLICATIONS
- PC Motherboard
- LCD Monitor
- Graphic Card
- DVD-Video Player
- NIC/Switch
- Tele Modem
- ADSL Modem
- Printer and other peripheral Equipment
MARKING
A1117B XXX Lot No.
A1117B = Device code XXX: output voltage
.jscj-elec.
Rev
- 1.4
MAXIMUM RATINGS
ORDERING INFORMATION
Package
Operating Junction Temperature Range
SOT-89-3L
-40 to 125°C
Part NO. SCJA1117B-ADJ-A SCJA1117B-1.2-A SCJA1117B-1.8-A SCJA1117B-2.5-A SCJA1117B-3.3-A SCJA1117B-5.0-A
ABOSLUTE MAXIMUM RATINGS (Ta=25℃ unless otherwise noted)
Parameter
Symbol
Input Voltage
Vi
Thermal Resistance from Junction to...