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TS9010 Series
150mA CMOS LDO with Enable
SOT-25
Pin Definition: 1. Ground 2. Input 3. Enable 4. N/C 5. Output
General Description
The TS9010 series is combine high accuracy with very low power consumption, providing high output current even when the application requires very low dropout voltage. The Chip Enable (CE) includes a CMOS or TTL compatible input allows the output to be turned off to prolong battery life. The TS9010 series is included a precision voltage reference, error correction circuit, a current limited output driver and over temperature shutdown. This series are offered in 5-pin SOT-25 package.
Features
Dropout voltage typically 0.4V @Io=150mA (Vo=5V) Output current up to 150mA (Vout=3V) Low power consumption Output voltage 2% Internal current limit Thermal shutdown protection Palmtops Video recorders Battery powered equipment PC peripherals High-efficiency linear power supplies Digital signal camera
Ordering Information
Part No. Package Packing
TS9010xCX5 RF SOT-25 3Kpcs / 7" Reel Note: Where x denotes voltage option, available are A= 1.5V D= 1.8V, K= 2.5V, S= 3.3V, 5= 5.0V. Contact factory for additional voltage options.
Applications
Typical Application Circuit
Block Diagram
CE (pin 3) may be connected directly to Vin (pin 2)
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Version: A07
TS9010 Series
150mA CMOS LDO with Enable
Absolute Maximum Rating (Note 1)
Parameter
Input Supply Voltage Enable Input Voltage Output Current Power Dissipation (Note 3) Thermal Resistance Operating Junction Temperature Range Storage Temperature Range Lead Soldering Temperature (260 C)
o
Symbol
Vin Vce Io PD ja Tj TSTG
Limit
+12 0 ~ Vin+0.3 200 380 220 -40 ~ +125 -65 ~ +150 5
Unit
V V mA mW
o
C/W
o o
C C
S
Recommend Operating Rating (Note 2)
Input Supply Voltage Enable Input Voltage Vin Vce +10 Gnd-0.3 ~ Vin+0.3 V V
Electrical Characteristics (Ta = 25oC, Cout=2.2uF, Vce2V, unless otherwise noted.)
Parameter
Output Voltage Output Voltage Temperature Coefficient (Note 4) Line Regulation Vo+1V Vin Vo+2V, Io=1mA Vin=Vo+1V, Load Regulation (Note 5) 1mAIL150mA Vin=Vo+1V, 1mAIL80mA Dropout Voltage (Note 6) Quiescent Current Ground Pin Current (Note 7) Io=80mA Io=150mA Vin0.4V (shutdown) Vin=Ven=Vo+1V Vin=Vo+1V, Ven=Gnd Output Current Limit Power Supply Rejection Ratio Thermal Regulation (Note 8) Vout=0V At f=100Hz, Io=0.1mA, Vo 2.5V Vo< 2.5V
Conditions
Vin=Vo + 1V, Io= 40mA
Min
0.98|Vo| -------------
Typ
Max
1.02|Vo|
Unit
V ppm/ C %/V
o
100 0.2 30 40 200 400 0.01 --300 45 0.05
-0.3 80
mV 90 400 700 1 19 0.1 ---mA dB %/W mV uA uA
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Version: A07
TS9010 Series
150mA CMOS LDO with Enable
Electrical Characteristics (continued)
Parameter Enable Input
Enable Input Logic-Low Voltage Enable Input Logic-High Voltage Enable Input Current Regulation shutdown Regulation enable Vce=Vin Vce=Gnd -1.5 -0.2 ---0.05 0.25 -1 0 V V uA
Conditions
Min
Typ
Max
Unit
Notes: a. Exceeding the absolute maximum rating may damage the device. b. The device is not guaranteed to function outside its operating rating. c. The maximum allowable power dissipation at any Ta is Pd(max) = [ Tj(max) - Ta] * ja. Exceeding the maximum allow able power dissipation will result in excessive die temperature, and the regulator will go into thermal shutdown. d. Output voltage temperature coefficient is defined as the worst case voltage change divided by the total temperature range. e. Regulation is measured at constant junction temperature using low duty cycle pulse testing. Parts are tested for load regulation in the load range from 1mA to 150mA(Vout>2.5V) and 1mA to 80mA(Vout<2.5V). Changes in output voltage due to heating effects are covered by the thermal regulation specification. f. Dropout voltage is defined as the input to output differential at which the output voltage drops 2% below its nominal value measured at 1V differential. g. Ground pin current is the regulator quiescent current plus pass transistor base current. The total current drawn from the supply is the sum of the load current plus the ground pin current. h. Thermal regulation is defined as the change in output voltage at a time "t" after a change in power dissipation is applied, excluding load or line regulation effects. Specifications are for a 150mA load pulse at Vin=12V for t=10mS.
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Version: A07
TS9010 Series
150mA CMOS LDO with Enable
Application Examples
Standard Circuit
Typical Application Circuit 2
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Version: A07
TS9010 Series
150mA CMOS LDO with Enable
SOT-25 Mechanical Drawing
DIM A+A1 B C D E E H L 1 S1
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 0 10 0 10 0.95 BSC 0.0374 BSC
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Version: A07
TS9010 Series
150mA CMOS LDO with Enable
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.
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Version: A07

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