SL1117B

Elektronische Bauelemente SL1117B Series 1A Low Dropout Positive Adjustable or Fixed-Mode Regulator RoHS Compliant Product A suffix of “-C” specifies halogen free DESCRIPTION The SL1117B is a low dropout three-terminal regulator with 1A output current capability. In order to obtain lower dropout voltage and fast transient response, this is critical for low voltage applications. The SL1117B has been optimized. The device is available in an adjustable version and fixed output voltage of 1.2V, 1.5V, 1.8V, 2.5V, 3.3V and 5V. Dropout voltage is guaranteed at a maximum of 1.3V at 1A. FEATURES  Three Terminal Adjustable or Fixed Voltages 1.2V , 1.5V , 1.8V , 2.5V , 3.3V and 5.0V  Current Limit and Thermal Protection  Output Current of 1A  1.3V Dropout Voltage  Output Noise from 10Hz to 10KHz : 0.003% of VOUT  PSRR at IOUT=300mA and f=120Hz : 70dB APPLICATIONS  Battery-Power Circuitry  Post Regulator for Switching Power Supply  Low Voltage Logic Suppliers  USB Device  PC Motherboard MARKING SOT-223 A M Top View C B KL E 1 2 3 D F GH 4 J REF. A B C D E F Millimeter Min. Max. 6.30 6.70 6.70 7.30 3.30 3.70 1.42 1.90 4.60 REF. 0.60 0.80 REF. G H J K L M Millimeter Min. Max. 0.02 0.10 1.50 2.00 0.23 0.35 0.85 1.05 2.30 REF. 2.90 3.10 Date Code 1117  ADJ (Gnd) Vout Vin Vout 1.2V: 12 3.3V: 33 1.5V: 15 5.0V: 50 1.8V: 18 ADJ: ADJ 2.5V: 25 PACKAGE INFORMATION Package MPQ SOT-223 2.5K Leader Size 13’ inch PIN DESCRIPTIONS ...