LESHAN RADIO COMPANY, LTD. 150mA DUAL OUTPUT CMOS LOW NOISE LOW-DROPOUT VOLTAGE REGULATOR LR6155 Description Features The LR6155 is a dual output, low noise, low-dropout z Low Output Noise (27uVRMS) regulator delivers at least 150mA of continuous z Standby Mode: 0.1uA output current. The output voltage for each z 150mA output current for each channel regulator is set independently by trimming. z 25uA Operating Supply Current per channel Voltages are selectable in 100mV steps within a z High Ripple Rejection: 65dB@1KHz(Typ.) range of 1.3V to 5.0V. Typical output noise is z Low 130mV dropout at 100mA load 27uVRMS, and PSRR is 65dB at 1KHz. z Excellent Line Regulation: 0.05%/V z Built-in chip Enable Circuit z Independent Shutdown Controls z Output Voltage Range: 1.3V~5.0V z 250mA Output Current Limit z Highly Accurate: ± 2% ( ±1% customized) z TSOP-6 Package z WWe declare that the material of product The LR6155 includes two independent logic-controlled shutdown inputs and allows the output of each regulator to be turned of independently. The LR6155 includes high accuracy voltage reference, error amplifier, current limit circuit and output driver module. compliance with RoHHS requirements. The LR6155 has excellent load and line transient response and good temperature characteristics, which can assure the stability of chip and power system and LR6155 uses trimming technique to guarantee output voltage accuracy within ±2%. Application z Power Source for Cellular Phones and various kind of PCs z Battery Powered Equipment z Power Management of MP3, PDA, DSC, Mouse, PS2 Games Reference Voltage Source z Wireless LAN, Bluetooth, GPS Receivers z Cordless Phones z Radio Communication Equipment Ver 2.0 Apr 2010 VIN VSS EN2 VOUT2 4 Notebook and Handheld equipment 5 z 3 Regulation after Switching Power VOUT1 LR6155 2 z EN1 6 1 z Typical Application CL1 1uF CIN 1uF CL2 1uF 1/9 LESHAN RADIO COMPANY, LTD. Ordering Information Package Type TSOP-6 Part Number LR6155E6-XZ E6 X: Output Portfolio See output voltage portfolio Z: Pin Type, C or D Note Pin Description Top View CE1 6 6 GND CE2 5 VOUT1 GND VOUT2 5 6 4 6 4 LR6155E6-XC 1 VOUT1 LR6155E6-XD 2 3 1 2 3 VIN VOUT2 CE1 VIN CE2 Function Symbol Pin # Type C Type D 1 6 VOUT1 2 2 VIN 3 4 VOUT2 Output2 Pin 4 3 CE2 Chip Enable Pin2 5 5 GND Ground Pin 6 1 CE1 Chip Enable Pin1 Output1 Pin Input Pin Output Voltage Portfolio Output Voltage Part Number Output Voltage Part Number Code V1 V2 Type C Type D Code V1 V2 Type C Type D A B C D E F G H I J K L 1.5 1.5 1.5 1.5 1.5 1.8 1.8 1.8 1.8 1.8 2.5 2.5 2.5 2.8 3.0 3.3 4.0 1.8 2.5 2.8 3.0 3.3 1.8 2.5 LR6155E6-AC LR6155E6-BC LR6155E6-CC LR6155E6-DC LR6155E6-EC LR6155E6-FC LR6155E6-GC LR6155E6-HC LR6155E6-IC LR6155E6-JC LR6155E6-KC LR6155E6-LC LR6155E6-AD LR6155E6-BD LR6155E6-CD LR6155E6-DD LR6155E6-ED LR6155E6-FD LR6155E6-GD LR6155E6-HD LR6155E6-ID LR6155E6-JD LR6155E6-KD LR6155E6-LD M N O P Q R S T U V W X 2.8 2.8 2.8 2.8 3.0 3.0 3.0 3.3 3.3 3.3 3.3 2.8 1.8 2.5 2.8 3.0 2.5 3.0 3.3 1.8 2.5 2.8 3.3 1.5 LR6155E6-MC LR6155E6-NC LR6155E6-OC LR6155E6-PC LR6155E6-QC LR6155E6-RC LR6155E6-SC LR6155E6-TC LR6155E6-UC LR6155E6-VC LR6155E6-WC LR6155E6-XC LR6155E6-MD LR6155E6-ND LR6155E6-OD LR6155E6-PD LR6155E6-QD LR6155E6-RD LR6155E6-SD LR6155E6-TD LR6155E6-UD LR6155E6-VD LR6155E6-WD L ; R6155E6-XD Ver 2.0 Apr 2010 2/9 LESHAN RADIO COMPANY, LTD. Absolute Maximum Ratings 8V Max Input Voltage 125oC Junction Temperature(TJ) 200mA Output Current Power Dissipation (TSOP-6) 400mW o -45 C~150oC Storage Temperature (Ts) 260oC, 10S Lead Temperature and Time Stresses beyond may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the Electrical Characteristics is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. Electrical Characteristics Test Conditions: C1=C2=C3=1uF, TA=25oC, unless otherwise noted. Symbol VIN VOUT Parameter Output Voltage Max Output Current Dropout Input-Output Voltage Voltage Differential Line Regulation 1.5 6 V VIN=Set VOUT+1V VOUT VOUT V ≤ OUT≦30mA ≤ 1mA≦I x0.98 x1.02 VIN-VOUT=1V Min Typ 150 mA Refer to the Electrical Characteristics by output voltage IOUT=40mA 0.05 0.2 %/V 12 40 mV ≤ ≤ 1.6V≦Vin≦8V ∆VIN x VOUT ∆VOUT/∆IOUT Unit Input Voltage IOUT (Max) ∆VOUT Max Conditions Load Regulation VIN=Set VOUT+1V 1mA≦I ≤ OUT≦80mA ≤ Iss ISTANDBY Supply Current VIN=Set VOUT+1V 25 50 uA Supply Current (Standby) VIN=Set VOUT+1V, 0.1 1.0 uA VCE=GND ∆VOUT ∆T x VOUT PSRR Output Voltage IOUT =30mA ±100 ppm/oC 65 dB Temperature Coefficiency Ripple Rejection F=1KHz, Ripple=0.5Vp-p VIN=Set VOUT+1V VCEH CE Input Voltage “H” 1.5 VIN V VCEL CE Input Voltage “L” 0 0.25 V en Ver 2.0 Apr 2010 Output Noise BW=10Hz~100KHz 27 uVRMS 3/9 LESHAN RADIO COMPANY, LTD. Electrical Characteristics by Output Voltage Output Voltage Dropout Voltage, VDIF (mV) VOUT (V) Condition VOUT =1.8V Typ. Max 58 80 50 76 IOUT =40mA VOUT =2.8V Typical Performance Characteristics 1. Output Voltage vs. Output Current 2. Output Voltage vs. Input Voltage Output: 1.8V 2.0 2.0 1.8 1.9 1.6 Output Voltage VOUT (V) Output Voltage VOUT (V) (with output short protection) Output: 1.8V 1.4 1.2 1.0 0.8 0.6 VIN = 2.1V 0.4 VIN = 2.3V VIN = 2.8V 0.2 0 1.8 1.7 1.6 1.5 IOUT= 1 mA 1.4 IOUT = 30 mA 1.3 IOUT = 50 mA VIN = 3.8V 1.2 0 100 200 300 Output Current I OUT (mA) 400 1 2 3 4 5 6 Input Voltage VIN (V) 7 8 3. 1.8V output circuit Output Voltage VOUT (V) 1.9 1.85 1.8 1.75 1.7 1.65 1.6 0 50 100 150 200 250 300 Output Current I OUT (mA) Ver 2.0 Apr 2010 4/9 LESHAN RADIO COMPANY, LTD. 4. Dropout Voltage vs. Output Current 5. Supply Current vs. Input Voltage Output: 1.8V 60.0 450 VOUT = 1.8V 400 VOUT = 2.8V 350 VOUT = 3.0V 300 VOUT = 3.2V Supply Current I SS (uA) Dropput Voltage VDROP (mV) 500 250 200 150 100 50.0 40.0 30.0 20.0 10.0 50 0.0 0 0 50 100 150 1 3 5 7 Input Voltage VIN (V) Output Current I OUT (mA) 6. Ripple Rejection vs. Frequency 7. Line Transient Response Ripple Rejection RR(dB) 90 80 70 60 50 40 30 1 mA 20 30 mA 10 0 0.01 50 mA 0.1 1 10 100 Frequency f (KHZ ) Ver 2.0 Apr 2010 5/9 LESHAN RADIO COMPANY, LTD. 8. Load Transient Response Vout=2.8V,Iout=10mA/100mA Vout=1.8V,Iout=10mA/100mA Block Diagram EN1 ON/OFF Control + Error Amp1 Current Limit V OUT1 VR1 each circuit R11 R12 VIN V SS + Error Amp2 Current Limit V OUT2 VR2 each circuit R21 Voltage Reference EN2 Ver 2.0 Apr 2010 ON/OFF Control R22 6/9 LESHAN RADIO COMPANY, LTD. Package Information TSOP−6 D 6 HE 1 5 4 2 3 DIM A A1 b c D E e L HE q E b e MIN 0.90 0.01 0.25 0.10 2.90 1.30 0.85 0.20 2.50 0° MILLIMETERS NOM MAX 1.00 1.10 0.06 0.10 0.38 0.50 0.18 0.26 3.00 3.10 1.50 1.70 0.95 1.05 0.40 0.60 2.75 3.00 10° − MIN 0.035 0.001 0.010 0.004 0.114 0.051 0.034 0.008 0.099 0° INCHES NOM 0.039 0.002 0.014 0.007 0.118 0.059 0.037 0.016 0.108 − MAX 0.043 0.004 0.020 0.010 0.122 0.067 0.041 0.024 0.118 10° q c A 0.05 (0.002) L A1 SOLDERING FOOTPRINT 2.4 0.094 1.9 0.075 0.95 0.037 0.95 0.037 0.7 0.028 1.0 0.039 Tape Dimension Ver 2.0 Apr 2010 SCALE 10:1 mm Ǔ ǒinches Reel Dimension 7/9 LESHAN RADIO COMPANY, LTD. MARKING DIAGRAM TSOP-6(C) TSOP-6(D) 1: "L" 2: Vout,See Below List 1. 3: Annual,for example "9" for "2009" ; "0" for "2010". 4: Weeks,See Below List 2. List 1 Vout1 Vout2 A 1.5V 2.5V B 1.5V C D Vout1 Vout2 N 2.8V 2.5V 2.8V O 2.8V 2.8V 1.5V 3.0V P 2.8V 3.0V 1.5V 3.3V Q 3.0V 2.5V E 1.5V 4.0V R 3.0V 3.0V F 1.8V 1.8V S 3.0V 3.3V G 1.8V 2.5V T 3.3V 1.8V H 1.8V 2.8V U 3.3V 2.5V I 1.8V 3.0V V 3.3V 2.8V J 1.8V 3.3V W 5.0V 3.3V K 2.5V 1.8V X 2.8V L 2.5V 2.5V Y 2.8V 1.5V 3.3V M 2.8V 1.8V Z List 2 Code A B C D E F G H I J K Ver 2.0 Apr 2010 Week of Mfg 1 2 3 4 5 6 7 8 9 10 11 Code L M N O P Q R S T U V Week of Mfg 12 13 14 15 16 17 18 19 20 21 22 Code W X Y Z A B C D E F G Week of Mfg 23 24 25 26 27 28 29 30 31 32 33 Code H I J K L M N O P Q R Week of Mfg 34 35 36 37 38 39 40 41 42 43 44 Code S T U V W X Y Z Week of Mfg 45 46 47 48 49 50 51 52 8/9 LESHAN RADIO COMPANY, LTD. Disclaimer LRC does not assume liability whatsoever, arising out of the improper application or use of any LRC product; neither does it convey any license under its patent rights nor rights of other intellectual properties. Leshan Radio Company Ltd. No. 287 West People Road, Leshan, Sichuan, China. Telephone: + 86-833-2150227 Fax: + 86-833-2150003 E-mail: [email protected] Website: www.lrc.cn Ver 2.0 Apr 2010 9/9