UM14234Y

UM14225S_16 UNIONSEMI | Alldatasheet

Document overview

• Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
• PDF pages: 10

Technical content

Features

 Reference Voltage Source  Battery Powered Equipment  Hand-Hold Equipment  Wireless LAN  GPS Receivers  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 Pin Configurations Top View GND VDD VOUT 5XX M 1 2 M: Month Code UM142xxS SOT23-3

http://www.union-ic.com Rev.07 May.2016 2/10 UM142xx VOUT 3 VDD GND 1 VDD TAB Connected to Pin2 4XX M 1 2 3 M: Month Code UM142xxY SOT89-3 VOUT 3VDD GND GND TAB Connected to Pin2 4XX M 1 2 3 M: Month Code UM142xxB SOT89-3

Ordering Information

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 3/10 UM142xx Marking Information Part Number Output Voltage Packaging Type Marking Code Shipping Qty UM14225S 2.5V SOT23-3 55A 3000pcs/7Inch Tape & Reel UM14226S 2.6V 55B UM14227S 2.7V 55C UM14228S 2.8V 55D UM14229S 2.9V 55E UM14230S 3.0V 55F UM14231S 3.1V 55H UM14232S 3.2V 55L UM14233S 3.3V 55M UM14234S 3.4V 55J UM14235S 3.5V 55K UM14236S 3.6V 55N UM14237S 3.7V 55P UM14238S 3.8V 55Q UM14239S 3.9V 55R UM14240S 4.0V 55S UM14241S 4.1V 55T UM14242S 4.2V 55Y UM14243S 4.3V 55U UM14244S 4.4V 55Z UM14245S 4.5V 56A UM14246S 4.6V 56B UM14247S 4.7V 56C UM14248S 4.8V 56D UM14249S 4.9V 56E UM14250S 5.0V 53F UM14225Y 2.5V SOT89-3 (Tab connected to VDD) 4AA 1000pcs/7Inch Tape & Reel UM14226Y 2.6V 4AB UM14227Y 2.7V 4AC UM14228Y 2.8V 4AD UM14229Y 2.9V 4AE UM14230Y 3.0V 4AF UM14231Y 3.1V 4AH UM14232Y 3.2V 4AL UM14233Y 3.3V 4AM UM14234Y 3.4V 4AJ UM14235Y 3.5V 4AK UM14236Y 3.6V 4AN UM14237Y 3.7V 4AP UM14238Y 3.8V 4AQ UM14239Y 3.9V 4AR UM14240Y 4.0V 4AS UM14241Y 4.1V 4AT UM14242Y 4.2V 4AY UM14243Y 4.3V 4AU UM14244Y 4.4V 4AZ UM14245Y 4.5V 4BA UM14246Y 4.6V 4BB UM14247Y 4.7V 4BC UM14248Y 4.8V 4BD UM14249Y 4.9V 4BE UM14250Y 5.0V 4BF

http://www.union-ic.com Rev.07 May.2016 4/10 UM142xx Marking Information (Continued) Part Number Output Voltage Packaging Type Marking Code Shipping Qty UM14225B 2.5V SOT89-3 (Tab connected to GND) 4CA 1000pcs/7Inch Tape & Reel UM14226B 2.6V 4CB UM14227B 2.7V 4CC UM14228B 2.8V 4CD UM14229B 2.9V 4CE UM14230B 3.0V 4CF UM14231B 3.1V 4CH UM14232B 3.2V 4CL UM14233B 3.3V 4CM UM14234B 3.4V 4CJ UM14235B 3.5V 4CK UM14236B 3.6V 4CN UM14237B 3.7V 4CP UM14238B 3.8V 4CQ UM14239B 3.9V 4CR UM14240B 4.0V 4CS UM14241B 4.1V 4CT UM14242B 4.2V 4CY UM14243B 4.3V 4CU UM14244B 4.4V 4CZ UM14245B 4.5V 4DA UM14246B 4.6V 4DB UM14247B 4.7V 4DC UM14248B 4.8V 4DD UM14249B 4.9V 4DE UM14250B 5.0V 4DF

http://www.union-ic.com Rev.07 May.2016 5/10 UM142xx Pin Description Symbol Function GND Ground VOUT Voltage Regulated Output VDD Supply Voltage Input Absolute Maximum Ratings (Note 1) Symbol Parameter Value Unit VIN Max Input Voltage 14 V PD Power Dissipation 250 mW TJ Operating Junction Temperature +125 °C TA Ambient Temperature -40 to +85 °C TSTG Storage Temperature Range -40 to +150 °C TL Lead Temperature for Soldering 10 Seconds +260 °C Note 1: Exposure to absolute maximum rating conditions may affect device reliability. Recommended Work Condition Symbol Parameter Value Unit VIN Max Input Voltage 12 V

http://www.union-ic.com Rev.07 May.2016 6/10 UM142xx

Electrical Characteristics

(Test conditions: CIN=1.0μF, COUT=1.0μF, TA=25°C, unless otherwise noted) Symbol Parameter Test Conditions Min Typ Max Unit VIN Input Voltage 12 V VOUT Output Voltage VIN=Set VOUT+1V 1mA≤IOUT≤10mA VOUT ×0.98 VOUT× 1.0 VOUT ×1.02 V IOUT (Max) (Note 2) Maximum Output Current VIN -VOUT=1V 300 mA VDROP Dropout Voltage IOUT=150mA 270 mV Output Voltage Accuracy IOUT=300mA -3 +3 % △ VOUT △ VIN·VOUT Line Regulation IOUT=10mA 4V≤VDD≤6V 0.05 0.2 %/V △ VOUT Load Regulation VIN=Set VOUT+1V 1mA≤IOUT≤300mA 60 mV IS Supply Current VIN=Set VOUT+1V VOUT Floating 8 15 μA △ 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 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 CIN COUT OUTIN VDD VOUT GND UM142XX 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 7/10 UM142xx Typical Operating Characteristics 0 50 100 150 200 250 300 100 200 300 400 500 600 700 Dropout Voltage VS Output Current Dropout Voltage(mV) Output Current(mA) 5 6 7 8 9 10 11 12 Supply Current VS Input Voltage IS(uA) VDD(V) 4 5 6 7 8 9 10 11 12 13 4.75 4.80 4.85 4.90 4.95 5.00 5.05 5.10 Output Voltage VS Input Voltage Output Voltage(V) Input Voltage(V) IO=150mA IO=10mA 25 50 75 100 125 4.98 5.00 5.02 5.04 5.06 5.08 5.10 IO=10mA Output Voltage VS Temperature Output Voltage(V) Temperature( O 0 50 100 150 200 250 300 4.95 4.96 4.97 4.98 4.99 5.00 5.01 5.02 5.03 5.04

5.05 Output Voltage VS Output Current

Output Voltage(V) Output Current(mA) VIN=6.0V 1000 10000 100000 Ripple Rejections VS Frequency PSRR(dB) Frequency(Hz) Iload=3mA

http://www.union-ic.com Rev.07 May.2016 8/10 UM142xx

Package Information

UM142xxS: SOT23-3 Outline Drawing b D E e A Top View Side View 1 2 c L θ End View DIMENSIONS Symbol MILLIMETERS INCHES Min Typ Max Min Typ Max b 0.30 - 0.50 0.012 - 0.020 D 2.82 - 3.10 0.111 - 0.122 e 0.95REF 0.037REF e1 1.90REF 0.075REF L 0.30 - 0.60 0.012 - 0.024 θ 0° - 8° 0° - 8° Land Pattern 1.90 2.35 1.20 0.56 NOTES: 1. Compound dimension: 2.92×1.60； 2. Unit: mm; 3. General tolerance ±0.0 5mm unless otherwise specified; 4. The layout is just for reference. Tape and Reel Orientation 5XX M

http://www.union-ic.com Rev.07 May.2016 9/10 UM142xx UM142xxY(B): SOT89-3 Outline Drawing E e L D c A 8°(4X) End ViewTop View Side View R 0.200 Pin #1 ID b b1 DIMENSIONS Symbol MILLIMETERS INCHES Min Typ Max Min Typ Max b 0.32 - 0.54 0.013 - 0.021 b1 0.40 - 0.62 0.016 - 0.024 c 0.35 - 0.44 0.014 - 0.017 D1 1.50 - 1.83 0.059 - 0.072 E1 3.94 - 4.25 0.155 - 0.167 e 1.50TYP 0.059TYP L 0.89 - 1.20 0.035 - 0.047 Land Pattern 1.80 0.60 1.60 0.75 1.50 3.101.60 4.10 4.50 4.70 NOTES: 1. Compound dimension: 4.50×2.50 ; 2. Unit: mm; 3. General tolerance ±0.0 5mm unless otherwise specified; 4. The layout is just for reference. Tape and Reel Orientation 4XX M

http://www.union-ic.com Rev.07 May.2016 10/10 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 containe d 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 des ign 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