LR1116-XX-TA3-B-T

UNISONIC TECHNOLOGIES CO., LR1116/A LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS DESCRIPTION The UTC LR1116/A is a low drop voltage regulator able to provide up to 0.8/1.0A of output current, available also for adjustable version (VREF=1.25V). Output consists of pnp power transistor. So that dropout voltage can be extremely low. 1 LINEAR INTEGRATED CIRCUIT 1 SOT-223 SOP-8 1 TO-220 TO-252 1 1 TO-263 FEATURES * Low dropout voltage (0.6V max.) * 2.85V device are suitable for SCSI-2 active termination * Output current up to 0.8/1.0A * Adjustable version available.(VREF=1.25V) * Internal current and thermal limit * Available in ±1%(at 25°C) and 2% in all temperature range 1 TO-263-3 SOT-89 *Pb-free plating product number: - LR1116L-xx - LR1116AL-xx ORDERING INFORMATION Order Number Package Normal Lead Free Plating LR1116①-xx-AA3-②-③ LR1116①L-xx-AA3-②-③ SOT-223 LR1116①-xx-AB3-②-③ LR1116①L-xx-AB3-②-③ SOT-89 LR1116①-xx-TA3-②-③ LR1116①L-xx-TA3-②-③ TO-220 LR1116①-xx-TN3-②-③ LR1116①L-xx-TN3-②-③ TO-252 LR1116①-xx-TQ2-②-③ LR1116①L-xx-TQ2-②-③ TO-263 LR1116①-xx-TQ3-②-③ LR1116①L-xx-TQ3-②-③ TO-263-3 LR1116①-xx-S08-②-③ LR1116①L-xx-S08-②-③ SOP-8 Note: 1. ①: Current code: Blank: 800mA A: 1A 2. Pin assignment: I:Vin O:Vout G:GND x:NC 3. xx: Output Voltage, refer to Marking Information. ② ③ Pin Assignment A: GOI B: OGI C: GIO D: IGO GOOIxOOx Packing R: Tape Reel T: Tube Example: LR1116L-285-AA3-B-T 800mA, 2.85V, SOT-223 package, Pin1:Vout, Pin2:Ground, Pin3:Vin, packing by Tube. www.unisonic.com.tw Copyright © 2005 Unisonic Technologies Co., 1 QW-R102-022.F LR1116/A MARKING INFORMATION PACKAGE VOLTAGE CODE LINEAR INTEGRATED CIRCUIT MARKING SOT-223 SOT-89 TO-220 TO-252 TO-263 TO-263-3 12 15 18 25 285 30 33 36 50 AD :1.2V :1.5V :1.8V :2.5V :2.85V :3.0V :3.3V :3.6V :5.0V :ADJ CURRENT CODE VOLTAGE CODE LR1116 PIN CODE DATE CODE 1 2 3 UTC LR1116 VOLTAGE CODE CURRENT CODE PIN CODE DATE CODE 1 Note: Current code: Blank: 0.8A A: 1A 2 3 THERMAL DATA PARAMETER SOT-223 SOT-89 SOP-8 TO-252 TO-220 TO-263 SYMBOL RATINGS 15 15 20 8 4 4 UNIT Thermal Resistance Junction-Case θJC °C/W UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 2 QW-R102-022.F LR1116/A BLOCK DIAGRAM VCC LINEAR INTEGRATED CIRCUIT VCC Reference Voltage + Current Limit Therml Shut Down VCC VoUT GND APPLICATION CIRCUIT VIN CIN 10µ F UTC LR1116/A VOUT COUT 10µ F UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 3 QW-R102-022.F LR1116/A ABSOLUTE MAXIMUM RATINGS LINEAR INTEGRATED CIRCUIT PARAMETER SYMBOL RATINGS UNIT DC Input Voltage VIN 15 V Operating Junction Temperature TOPR 0 ~ +125 °C Storage Temperature TSTG -40 ~ +150 °C Note: 1. The device may be damaged while beyond Absolute Maximum Rating. 2. The device is guaranteed to meet performance specifications within 0°C~70°C operation temperature range, and is assured by design from 0°C~125°C. ELECTRICAL CHARACTERISTICS (Ta=25°C, refer to the test circuits, TJ=-0~125°C, CO=10µF, unless otherwise specified.) For LR1116/A-Adj PARAMETER Reference Voltage Reference Voltage Line Regulation Load Regulation Temperature stability Long Term Stability Operating Input Voltage Adjustment Pin Current Adjustment Pin Current Change Minimum Load Current Output Current Output Noise (%VOUT) Supply Voltage Rejection Dropout Voltage Thermal Regulation SYMBOL TEST CONDITIONS VREF VIN-VOUT=1.5V, IOUT=10mA, TJ=25°C VIN-VOUT=1V~10V VREF LR1116 : IOUT=10 to 800mA LR1116A : IOUT=10 to 1000mA ∆VOUT VIN-VOUT=1V~13.75V, IOUT=10mA VIN-VOUT=1V, ∆VOUT LR1116 : IOUT=10 to 800mA LR1116A : IOUT=10 to 1000mA ∆VOUT ∆VOUT 1000 hrs, TJ=125°C VIN Iadj VIN≤15V VIN-VOUT=1V~10V, ∆Iadj LR1116 : IOUT=10 to 800mA LR1116A : IOUT=10 to 1000mA IOUT(min) VIN=15V IOUT VIN-VOUT=4.5V, TJ=25°C eN B=10Hz~10KHz, TJ=25°C IOUT=40mA, f=120Hz, TJ=25°C, SVR VIN-VOUT=2.5V, VRIPPLE=1Vpp IOUT= 100mA IOUT= 500mA VD IOUT= 800mA IOUT=1000mA Ta=25°C, 30ms Pulse MIN. 1.238 1.225 TYP. 1.25 MAX 1.262 1.275 UNIT V V % % % % V µA µA mA mA % dB 0.1 2 0.50 0.3 60 1 2 950 0.003 75 0.6 3 15 120 5 5 1200 800 60 0.01 0.4 0.6 0.8 0.9 0.10 V V V V %/W UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 4 QW-R102-022.F LR1116/A ELECTRICAL CHARACTERISTICS (Cont.) For LR1116/A-Fixed(VOUT＜3.0V) PARAMETER Output Voltage Output Voltage Line Regulation Load Regulation Temperature stability Long Term Stability Operating Input Voltage Quiescent Current Output Current Output Noise Voltage Supply Voltage Rejection SYMBOL VOUT VOUT ∆VOUT ∆VOUT ∆VOUT ∆VOUT VIN ID IOUT eN SVR TEST CONDITIONS VIN=VOUT+1.5V, IOUT=10mA, TJ=25°C VIN =(VOUT+2V)~15V LR1116 : IOUT=0 to 800mA LR1116A : IOUT=0 to 1000mA VIN =(VOUT+2V)~15V, Io=0mA VIN =VOUT+2V LR1116 : IOUT=0 to 800mA LR1116A : IOUT=0 to 1000mA 1000 hrs, TJ=125°C IOUT=100mA VIN≤10V VIN=VOUT+4.5V, TJ=25°C B=10Hz~10KHz, TJ=25°C IOUT=40mA, f=120Hz, TJ=25°C VIN=VOUT+2.5V, VRIPPLE=1Vpp IOUT= 100mA IOUT= 500mA IOUT= 800mA IOUT=1000mA Ta=25°C, 30ms Pulse LINEAR INTEGRATED CIRCUIT 1% 2% MIN. VOUT×0.99 VOUT×0.98 VOUT×0.98 TYP. VOUT MAX. UNIT VOUT×1.01 V VOUT×1.02 VOUT×1.02 0.6 3 V % % % % V mA mA µV dB 0.4 0.6 0.8 0.9 0.10 V V V V %/W VOUT 0.1 2 0.5 0.3 5 950 100 75 800 60 15 10 1200 Dropout Voltage Thermal Regulation VD 0.01 For LR1116/A-Fixed(VOUT≧3.0V) PARAMETER Output Voltage Output Voltage Line Regulation Load Regulation Temperature stability Long Term Stability Operating Input Voltage Quiescent Current Output Current Output Noise Voltage Supply Voltage Rejection SYMBOL TEST CONDITIONS VOUT VIN=VOUT+1.5V, IOUT=10mA,TJ=25°C VIN=(VOUT+2V)~15V VOUT LR1116 : IOUT=0 to 800mA LR1116A : IOUT=0 to 1000mA ∆VOUT VIN=(VOUT+2V)~15V, IOUT=0mA VIN=VOUT+2V ∆VOUT LR1116 : IOUT=0 to 800mA LR1116A : IOUT=0 to 1000mA ∆VOUT ∆VOUT 1000 hrs, TJ=125°C VIN IOUT=100mA ID VIN≤10V IOUT VIN=VOUT+4.5V, TJ=25°C eN B=10Hz ~ 10KHz, TJ=25°C IO=40mA, f=120Hz, TJ=25°C SVR VIN=VOUT+2.5V, VRIPPLE=1Vpp IOUT= 100mA IOUT= 500mA VD IOUT= 800mA IOUT=1000mA Ta=25°C, 30ms Pulse MIN. VOUT×0.99 VOUT×0.98 TYP. VOUT VOUT 0.1 2 0.5 0.3 5 950 100 75 0.3 0.4 0.6 0.7 0.10 15 10 1200 MAX. UNIT VOUT×1.01 V VOUT×1.02 0.6 3 V % % % % V mA mA µV dB V V V V %/W 800 60 Dropout Voltage Thermal Regulation 0.01 UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 5 QW-R102-022.F LR1116/A TYPICAL PERFORMANCE CHARACTERISTICS Fig.1 Reference Voltge vs. Temperature 1.250 1.245 1.240 1.235 1.230 1.225 1.220 1.215 1.210 1.205 1.200 -75 -50 -25 0 25 50 75 100125150175 LINEAR INTEGRATED CIRCUIT Fig.2 Output Voltage vs. Temperautre 3.60 3.55 3.50 Reference Voltage (V) Output Voltage (V) 3.45 3.40 3.35 3.30 3.25 3.20 VOUT SET WITH 1% RESISTORS VOUT=3.3V 3.15 3.10 -75 -50 -25 0 25 50 75 100125150175 Junction Temperature (℃) Junction Temperature (℃) Fig.3 Maximum Power Dissipation 10 8 6 4 2 0 25 45 65 85 105 125 TO-263 & TO-252 Power (W) SOT-223 Case Temperature(℃) U TC assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all UTC products described or contained herein. UTC products are not designed for use in life support appliances, devices or systems where malfunction of these products can be reasonably expected to result in personal injury. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. The information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice. UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 6 QW-R102-022.F