TS9005 600mA Adjustable CMOS LDO with Enable Function SOT-223 Pin Definition: 1. Ground 2. Input 3. Output SOT-89 Pin Definition: 1. Ground 2. Input 3. Output SOT-25 Pin Definition: 1. Input 2. Ground 3. Enable 4. Bypass 5. Output General Description The TS9005 is a low dropout, positive linear regulator with very low quiescent. It can supply 600mA output current with low dropout about 500mV.The BP pin with a 10nF bypass capacitor can help reduce the output noise level. The characteristics of low dropout voltage and less quiescent current make it good for some critical current application, for example, some battery powered devices. The typical quiescent current is approximately 45µA. In the shutdown mode, the maximum supply current is less than 1uA. The TS9005 regulator is able to operate with output capacitors as small as 1uF for stability. Features ● Input voltage range: 2.5V~6V ● VDROP typically 400mV@Io=600mA (Vout≥2.8V) ● VOUT adjust range from 0.8V~5V ● Output current up to 600mA guaranteed ● Current limit and thermal shutdown protection ● Low quiescent current at 45uA (typ.) ● Needs only 1uF capacitor for stability ● Maximum supply current in shutdown mode <1uA Ordering Information Part No. TS9005xCW RP Instrumentation ● Wireless device ● Battery powered equipment ● Portable Devices Packing SOT-223 2.5Kpcs / 13” Reel TS9005xCY RM SOT-89 1Kpcs / 7” Reel TS9005xCX5 RF SOT-25 3Kpcs / 7” Reel Note: Where x denotes voltage option, available are D=1.8V K=2.5V S=3.3V Leave blank for adjustable voltage Contact factory for additional voltage options. Applications ● Package Block Diagram Block Diagram (Adjustable Version) (Fixed Version) 1/7 Version: C07 TS9005 600mA Adjustable CMOS LDO with Enable Function Absolute Maximum Rating Parameter Symbol Limit Unit VIN GND -0.3 ~ +6.5 V Output Voltage VOUT GND -0.3 ~ VIN +0.3 V Enable Input Voltage VEN GND -0.3 ~ GND +6 V Feedback Voltage VFB GND -0.3 ~ GND +6 V Input Supply Voltage Power Dissipation SOT-223 800 PD SOT-89 mW 500 SOT-25 300 Thermal Resistance – Junction to Case ӨJC 25 o C/W o C/W Thermal Resistance – Junction to Ambient ӨJA 120 Operating Temperature Range TOPR -40 ~ +85 o C -40 ~ +125 o C Junction Temperature Range TJ o Storage Temperature Range TSTG -65 ~ +150 C 2 Notes: ӨJA is measured with the PCB copper area of approximately 1 in (multi-layer). That need connect to GND pin. Electrical Characteristics (Ta = 25oC, unless otherwise noted) Parameter Symbol Input Voltage VIN Output Voltage Accuracy ∆VOUT Test Condition Min Typ Max Units (Note 1) 2.5 -- 5.5 V IOUT =1mA -2 -- +2 % Feedback Voltage VFB VIN =2.8V ~ 5.5V, IOUT =1mA 0.784 0.8 0.816 V FB Input leakage Current IFB VFB =0.8V -100 -- 100 mA 1.5V ≤ VOUT ≤ 2V -- 1000 1200 2.0V ≤ VOUT ≤ 2.8V -- 500 800 2.8V ≤ VOUT ≤ 5V Dropout Voltage Quiescent Current Current Limit VDROP IO =600mA VO =VO(NOM) -2% mV -- 350 500 IQ IOUT 0mA -- 45 70 uA ILIMIT RLOAD=1Ω 600 -- -- mA Line Regulation REGLINE IOUT =1mA , VIN= VOUT +1V ~ 5V -- 1 5 mV Load Regulation REGLOAD IOUT =0~600mA -- 13 50 mV Power Supply Rejection f=120Hz. -- 60 -- dB Shutdown Current ISD VIN= 2.8V~5V, VEN =0V -- -- 1 uA Enable Pin Current IEH VEH =VIN -- -- 0.1 uA VEH 2 -- -- V VEL -- -- 0.6 EN Input Threshold Over Temp. Shutdown PSRR OTS -- 160 -- Over Temp. Hysterisis OTH -25 -Note1: VIN(MIN)=VOUT+VDROPOUT Note2: The is VDROPOUT defined as VIN-VOUT, which is measured when VOUT drop about 100mV Note3: Regulation is measured at constant junction temperature by using pulsed testing with a low ON time. 2/7 V o C o C Version: C07 TS9005 600mA Adjustable CMOS LDO with Enable Function Typical Application Circuit Fixed Version Adjustable Version Fixed Version Application Information TS9005 is specifically designed for portable applications requiring minimum board space and smallest components. It can provide 600mA output current at dropout voltage about 600mV. Beside, current limit and thermal shutdown features provide protection against any combination of overload or ambient temperature that could exceed junction temperature. Capacitor Selection TS9005 is designed to be stable with a wide range of output capacitors. The ESR of the output capacitor affects stability. Larger output capacitor value can decrease peak deviations and to improve transition response for larger current changes. So the ESR of output capacitor is very important because it generates a zero to provide phase lead for loop stability. There is no requirement for the ESR on the input capacitor, but voltage and temperature coefficient have to be considered for device application environments. The capacitor types (aluminum, ceramic and tantalum) have difference characterizations such as temperature and voltage coefficients. All ceramic capacitors are produces with a variety of dielectrics, each with different behavior across temperature and applications. Common dielectric use are X5R, X7R and Y5V. It is recommended to use 1uF X5R or X7R dielectric ceramic capacitor with 30mΩ~50mΩ ESR range between device outputs to ground for transient stability. Current Limit and Thermal Shutdown Protection In order to prevent overloading or thermal condition from damaging the device, TS9005 regulator has internal thermal and current limiting functions designed to protect the device. It will rapidly shut off PMOS pass element during overloading or over temperature condition. 3/7 Version: C07 TS9005 600mA Adjustable CMOS LDO with Enable Function SOT-223 Mechanical Drawing DIM A B C D E F G H I J K SOT-223 DIMENSION MILLIMETERS INCHES MIN MAX MIN MAX 6.350 6.850 0.250 0.270 2.900 3.100 0.114 0.122 3.450 3.750 0.136 0.148 0.595 0.635 0.023 0.025 4.550 4.650 0.179 0.183 2.250 2.350 0.088 0.093 0.835 1.035 0.032 0.041 6.700 7.300 0.263 0.287 0.250 0.355 0.010 0.014 10° 16° 10° 16° 1.550 1.800 0.061 0.071 Marking Diagram A Y M = Device Code = Year Code = Month Code (A=Jan, B=Feb, C=Mar, D=Apl, E=May, F=Jun, G=Jul, H=Aug, I=Sep, J=Oct, K=Nov, L=Dec) L = Lot Code XX = Fixed Output Voltage Code D=1.8V, K=2.5V, S=3.3V 4/7 Version: C07 TS9005 600mA Adjustable CMOS LDO with Enable Function SOT-89 Mechanical Drawing DIM A B C D E F G H I J SOT-89 DIMENSION MILLIMETERS INCHES MIN MAX MIN MAX 4.40 4.60 0.173 0.181 1.50 1.7 0.059 0.070 2.30 2.60 0.090 0.102 0.40 0.52 0.016 0.020 1.50 1.50 0.059 0.059 3.00 3.00 0.118 0.118 0.89 1.20 0.035 0.047 4.05 4.25 0.159 0.167 1.4 1.6 0.055 0.068 0.35 0.44 0.014 0.017 Marking Diagram A Y M = Device Code = Year Code = Month Code (A=Jan, B=Feb, C=Mar, D=Apl, E=May, F=Jun, G=Jul, H=Aug, I=Sep, J=Oct, K=Nov, L=Dec) L = Lot Code XX = Fixed Output Voltage Code D=1.8V, K=2.5V, S=3.3V 5/7 Version: C07 TS9005 600mA Adjustable CMOS LDO with Enable Function SOT-25 Mechanical Drawing DIM A+A1 B C D E E H L Ө1 S1 6/7 SOT-25 DIMENSION MILLIMETERS INCHES MIN MAX MIN MAX. 0.09 1.25 0.0354 0.0492 0.30 0.50 0.0118 0.0197 0.09 0.25 0.0035 0.0098 2.70 3.10 0.1063 0.1220 1.40 1.80 0.0551 0.0709 1.90 BSC 0.0748 BSC 2.40 3.00 0.09449 0.1181 0.35 BSC 0.0138 BSC 0º 10º 0º 10º 0.95 BSC 0.0374 BSC Version: C07 TS9005 600mA Adjustable CMOS LDO with Enable Function Notice Specifications of the products displayed herein are subject to change without notice. TSC or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies. Information contained herein is intended to provide a product description only. No license, express or implied, to any intellectual property rights is granted by this document. Except as provided in TSC’s terms and conditions of sale for such products, TSC assumes no liability whatsoever, and disclaims any express or implied warranty, relating to sale and/or use of TSC products including liability or warranties relating to fitness for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right. The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications. Customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify TSC for any damages resulting from such improper use or sale. 7/7 Version: C07