UM142xx 300mA, Low Consumption, Wide Input Voltage Linear Regulator UM142xxS SOT23-3 UM142xxY SOT89-3 UM142xxB SOT89-3 General Description The UM142xx series are a group of positive voltage output, high precise, high PSRR and low power consumption voltage regulator. The output voltages are selectable in 100mV steps within a range of 2.5V to 5V. It also can be customized on command. The UM142xx series have excellent load and line transient response and good temperature characteristics, which can assure the stability of chip and power system. The UM142xx series are available in a low profile SOT23-3& SOT89-3 package, which are lead (Pb)-free. Applications Features Reference Voltage Source Battery Powered Equipment Hand-Hold Equipment Wireless LAN GPS Receivers Pin Configurations Low Quiescent Current: 8μA at 5V High PSRR: 60dB Range to 10kHz Low Output Noise: 44μVRMS Low Dropout: 270mV at 150mA Load Low Temperature Coefficient: ±100ppm/°C Excellent Line Regulation: 0.05%/V Top View GND 1 5XX 3 VOUT 2 M 3 VDD 1 2 M: Month Code UM142xxS SOT23-3 ________________________________________________________________________ http://www.union-ic.com Rev.07 May.2016 1/10 UM142xx · VDD VDD 2 · 1 4XX M GND 1 2 3 VOUT 3 M: Month Code UM142xxY SOT89-3 TAB Connected to Pin2 · GND 2 GND · 1 4XX M VOUT 1 2 3 VDD 3 TAB Connected to Pin2 M: Month Code UM142xxB SOT89-3 Ordering Information UM142 Package Type S: SOT23-3 Y(B): SOT89-3 Output Voltage e.g. 25=2.5V 33=3.3V ________________________________________________________________________ http://www.union-ic.com Rev.07 May.2016 2/10 UM142xx Marking Information Part Number UM14225S UM14226S UM14227S UM14228S UM14229S UM14230S UM14231S UM14232S UM14233S UM14234S UM14235S UM14236S UM14237S UM14238S UM14239S UM14240S UM14241S UM14242S UM14243S UM14244S UM14245S UM14246S UM14247S UM14248S UM14249S UM14250S UM14225Y UM14226Y UM14227Y UM14228Y UM14229Y UM14230Y UM14231Y UM14232Y UM14233Y UM14234Y UM14235Y UM14236Y UM14237Y UM14238Y UM14239Y UM14240Y UM14241Y UM14242Y UM14243Y UM14244Y UM14245Y UM14246Y UM14247Y UM14248Y UM14249Y UM14250Y Output Voltage 2.5V 2.6V 2.7V 2.8V 2.9V 3.0V 3.1V 3.2V 3.3V 3.4V 3.5V 3.6V 3.7V 3.8V 3.9V 4.0V 4.1V 4.2V 4.3V 4.4V 4.5V 4.6V 4.7V 4.8V 4.9V 5.0V 2.5V 2.6V 2.7V 2.8V 2.9V 3.0V 3.1V 3.2V 3.3V 3.4V 3.5V 3.6V 3.7V 3.8V 3.9V 4.0V 4.1V 4.2V 4.3V 4.4V 4.5V 4.6V 4.7V 4.8V 4.9V 5.0V Packaging Type SOT23-3 SOT89-3 (Tab connected to VDD) Marking Code 55A 55B 55C 55D 55E 55F 55H 55L 55M 55J 55K 55N 55P 55Q 55R 55S 55T 55Y 55U 55Z 56A 56B 56C 56D 56E 53F 4AA 4AB 4AC 4AD 4AE 4AF 4AH 4AL 4AM 4AJ 4AK 4AN 4AP 4AQ 4AR 4AS 4AT 4AY 4AU 4AZ 4BA 4BB 4BC 4BD 4BE 4BF Shipping Qty 3000pcs/7Inch Tape & Reel 1000pcs/7Inch Tape & Reel ________________________________________________________________________ http://www.union-ic.com Rev.07 May.2016 3/10 UM142xx Marking Information (Continued) Part Number UM14225B UM14226B UM14227B UM14228B UM14229B UM14230B UM14231B UM14232B UM14233B UM14234B UM14235B UM14236B UM14237B UM14238B UM14239B UM14240B UM14241B UM14242B UM14243B UM14244B UM14245B UM14246B UM14247B UM14248B UM14249B UM14250B Output Voltage 2.5V 2.6V 2.7V 2.8V 2.9V 3.0V 3.1V 3.2V 3.3V 3.4V 3.5V 3.6V 3.7V 3.8V 3.9V 4.0V 4.1V 4.2V 4.3V 4.4V 4.5V 4.6V 4.7V 4.8V 4.9V 5.0V Packaging Type SOT89-3 (Tab connected to GND) Marking Code 4CA 4CB 4CC 4CD 4CE 4CF 4CH 4CL 4CM 4CJ 4CK 4CN 4CP 4CQ 4CR 4CS 4CT 4CY 4CU 4CZ 4DA 4DB 4DC 4DD 4DE 4DF Shipping Qty 1000pcs/7Inch Tape & Reel ________________________________________________________________________ http://www.union-ic.com Rev.07 May.2016 4/10 UM142xx Pin Description Symbol GND VOUT VDD Function Ground Voltage Regulated Output Supply Voltage Input Absolute Maximum Ratings (Note 1) Symbol Parameter Value VIN Max Input Voltage 14 PD Power Dissipation 250 TJ Operating Junction Temperature +125 TA Ambient Temperature -40 to +85 TSTG Storage Temperature Range -40 to +150 TL Lead Temperature for Soldering 10 Seconds +260 Note 1: Exposure to absolute maximum rating conditions may affect device reliability. Unit V mW °C °C °C °C Recommended Work Condition Symbol VIN Parameter Max Input Voltage Value 12 Unit V ________________________________________________________________________ http://www.union-ic.com Rev.07 May.2016 5/10 UM142xx Electrical Characteristics (Test conditions: CIN=1.0μF, COUT=1.0μF, TA=25°C, unless otherwise noted) Symbol Parameter Test Conditions Min VIN Input Voltage VOUT Output Voltage VIN=Set VOUT+1V 1mA≤IOUT≤10mA VOUT ×0.98 IOUT (Max) (Note 2) Maximum Output Current VIN -VOUT=1V 300 VDROP Dropout Voltage IOUT=150mA Output Voltage Accuracy IOUT=300mA Typ VOUT× 1.0 Max Unit 12 V VOUT ×1.02 V mA 270 mV -3 +3 % 0.2 %/V △ VOUT △ VIN·VOUT Line Regulation △ VOUT Load Regulation IS Supply Current △ VOUT △ T·VOUT Output Voltage Noise IOUT=10mA ±100 ppm/°C PSRR Power Supply Ripple Rejection f=100Hz, Ripple=0.5Vp-p VIN=Set VOUT+1V 60 dB Output Noise BW=10Hz~100kHz 44 μVRMS IOUT=10mA 4V≤VDD≤6V VIN=Set VOUT+1V 1mA≤IOUT≤300mA VIN=Set VOUT+1V VOUT Floating 0.05 60 mV 8 15 μA Note 2: The maximum power rating of each package is constant, so along with the change of ILOAD, the VIN-VOUT should be controlled to a certain range to ensure the normal operation. Typical Application Circuit IN VDD + VOUT UM142XX OUT + COUT CIN GND Note 3: Input Capacitor (CIN=1μF) is recommended in all applications. Note 4: Output Capacitor (COUT=1μF/6.8μF) is recommended in all applications to assure the stability of circuit. 1μF Tantalum capacitor or 6.8μF ceramic capacitor is recommended. ________________________________________________________________________ http://www.union-ic.com Rev.07 May.2016 6/10 UM142xx 14 13 12 11 10 9 8 7 6 5 4 3 2 Output Voltage VS Input Voltage Supply Current VS Input Voltage 5.10 5.05 5.00 Output Voltage(V) IS(uA) Typical Operating Characteristics 4.95 4.90 4.85 IO=150mA IO=10mA 4.80 5 6 7 8 9 10 11 4.75 12 4 5 6 Output Voltage VS Temperature 5.10 9 10 11 12 13 600 Dropout Voltage(mV) Output Voltage(V) 8 Dropout Voltage VS Output Current 700 5.08 5.06 5.04 5.02 5.00 IO=10mA 4.98 25 50 75 100 500 400 300 200 100 0 125 O 50 100 150 200 250 300 Ripple Rejections VS Frequency Output Voltage VS Output Current 80 VIN=6.0V 5.04 0 Output Current(mA) Temperature( C) 5.05 7 Input Voltage(V) VDD(V) 70 5.03 50 5.01 PSRR(dB) Output Voltage(V) 60 5.02 5.00 4.99 4.98 40 30 20 4.97 4.96 10 4.95 0 0 50 100 150 200 Output Current(mA) 250 300 Iload=3mA 1000 10000 100000 Frequency(Hz) ________________________________________________________________________ http://www.union-ic.com Rev.07 May.2016 7/10 UM142xx Package Information UM142xxS: SOT23-3 Outline Drawing DIMENSIONS θ D b L Symbol E E1 3 1 2 e1 c Top View End View A1 A2 A e Side View A A1 A2 b c D E E1 e e1 L θ MILLIMETERS Min Typ Max 1.013 1.15 1.40 0.00 0.05 0.10 1.00 1.10 1.30 0.30 0.50 0.10 0.15 0.20 2.82 3.10 1.50 1.60 1.70 2.60 2.80 3.00 0.95REF 1.90REF 0.30 0.60 0° 8° INCHES Min Typ Max 0.040 0.045 0.055 0.000 0.002 0.004 0.039 0.043 0.051 0.012 0.020 0.004 0.006 0.008 0.111 0.122 0.059 0.063 0.067 0.102 0.110 0.118 0.037REF 0.075REF 0.012 0.024 0° 8° Land Pattern 1.20 2.35 0.56 1.90 NOTES: 1. Compound dimension: 2.92×1.60； 2. Unit: mm; 3. General tolerance ±0.05mm unless otherwise specified; 4. The layout is just for reference. 5XX M Tape and Reel Orientation ________________________________________________________________________ http://www.union-ic.com Rev.07 May.2016 8/10 UM142xx UM142xxY(B): SOT89-3 Outline Drawing 0. 20 0 D c E E1 R D1 L Pin #1 ID b b1 e Top View End View A 8°(4X ) Side View Symbol A b b1 c D D1 E E1 e L DIMENSIONS MILLIMETERS INCHES Min Typ Max Min Typ Max 1.40 1.50 1.60 0.055 0.059 0.063 0.32 0.54 0.013 0.021 0.40 0.62 0.016 0.024 0.35 0.44 0.014 0.017 4.40 4.50 4.60 0.173 0.177 0.181 1.50 1.83 0.059 0.072 2.30 2.50 2.60 0.091 0.098 0.102 3.94 4.25 0.155 0.167 1.50TYP 0.059TYP 0.89 1.20 0.035 0.047 Land Pattern 4.50 4.10 1.60 1.60 4.70 3.10 1.80 0.75 0.60 1.50 NOTES: 1. Compound dimension: 4.50×2.50 ; 2. Unit: mm; 3. General tolerance ±0.05mm unless otherwise specified; 4. The layout is just for reference. 4XX M Tape and Reel Orientation ________________________________________________________________________ http://www.union-ic.com Rev.07 May.2016 9/10 UM142xx GREEN COMPLIANCE Union Semiconductor is committed to environmental excellence in all aspects of its operations including meeting or exceeding regulatory requirements with respect to the use of hazardous substances. Numerous successful programs have been implemented to reduce the use of hazardous substances and/or emissions. All Union components are compliant with the RoHS directive, which helps to support customers in their compliance with environmental directives. For more green compliance information, please visit: http://www.union-ic.com/index.aspx?cat_code=RoHSDeclaration IMPORTANT NOTICE The information in this document has been carefully reviewed and is believed to be accurate. Nonetheless, this document is subject to change without notice. Union assumes no responsibility for any inaccuracies that may be contained in this document, and makes no commitment to update or to keep current the contained information, or to notify a person or organization of any update. Union reserves the right to make changes, at any time, in order to improve reliability, function or design and to attempt to supply the best product possible. Union Semiconductor, Inc Add: Unit 606, No.570 Shengxia Road, Shanghai 201210 Tel: 021-51093966 Fax: 021-51026018 Website: www.union-ic.com ________________________________________________________________________ http://www.union-ic.com Rev.07 May.2016 10/10