UTCLD1117 Datasheet | Unisonic Technologies

DESCRIPTION The UTC LD1117/A is a LOW DROP Voltage Regulator able to provide up to 0.8/1.0A of Output Current, available even in adjustable version (Vref=1.25V). Concerning fixed versions, are offered the following Output Voltages: 1.8V, 2.5V, 2.85V, 3.0V, 3.3V and 5.0V. The 2.85V type is ideal for SCSI-2 lines active termination. The device is supplied in: SOT-223, TO-252, TO-263, TO-263-3, SOP-8 and TO-220. The SOT-223, TO-263, TO-263-3 and TO-252 surface mount packages optimize the thermal characteristics even offering a relevant space saving effect. High efficiency is assured by NPN pass transistor. In fact in the case, unlike than PNP one, the Quiescent Current flows mostly into the load. Only a very mon 10µF minimum capacitor is needed for stability. On chip trimming allows the regulator to reach a very tight output voltage tolerance, within ±1% at 25°C. The ADJUSTABLE LD1117/A is pin to pin patible with the other standard Adjustable voltage regulators maintaining the better performances in terms of Drop and Tolerance. SOT-223 SOP-8 1 1 TO-220 TO-252 TO-263 SOP-8 1: GND; 4: Vin; TO-263-3 2,3,6,7: Vout; 5,8: NC FEATURES - Low dropout voltage (1V Typ.) - 2.85V device performances are suitable for SCSI-2 active termination - Output current up to 0.8/1.0A - Fixed output voltage of: 1.8V,2.5V, 2,85V, 3.0V, 3.3V, 5.0V - Adjustable version availability (Vref=1.25V) - Internal current and thermal limit - Available in ±1%(at 25°C) and 2% in all temperature range - Supply voltage rejection: 75d B (TYP) - Temperature range: 0°C to 125°C UNISONIC TECHNOLOGIES CO., LTD. QW-R102-006,H UTC LD1117/A LINEAR INTEGRATED CIRCUIT MARKING INFORMATION PACKAGE VOLTAGE PIN CODE PIN 1 CODE 18:1.8V 25:2.5V A B C D A B C D GND OUT GND IN GND OUT GND IN OUT GND IN GND OUT GND IN GND IN IN OUT OUT IN IN OUT OUT VOLTAGE CODE CURRENT CODE VOLTAGE CODE PIN 2 PIN 3 MARKING .. SOT-223 28:2.85V 30:3.0V 33:3.3V 50:5.0V AD:ADJ LD1117 PIN CODE DATE...