TS9011 Taiwan Semiconductor 250mA Low Quiescent Current CMOS LDO DESCRIPTION FEATURES Dropout Voltage 0.4V (typ.) Io=250mA TS9011 is a positive voltage regulator developed Output Current up to 250mA utilizing CMOS technology featured very low power Low Power Consumption, 2A (typ.) consumption, low dropout voltage and high output Output Voltage 2% voltage accuracy. Built in low on-resistor provides Internal Current Limit low dropout voltage and large output current. A 1F Thermal Shutdown Protection or greater can be used as an output capacitor. Compliant to RoHS Directive 2011/65/EU and in TS9011 are prevented device failure under the worst accordance to WEEE 2002/96/EC. operation condition with both thermal shutdown and Halogen-free according to IEC 61249-2-21 current fold-back. These series are recommended for configuring portable devices and large current APPLICATION application, respectively. Battery-operated systems Microprocessor reset circuitry Memory battery back-up circuits Power-on reset circuits Power failure detection System battery life and charge voltage monitors SOT-23 SOT-89 Pin Definition: Pin Definition: 1. Ground 1. Ground 2. Output 2. Input 3. Input 3. Output Notes: Moisture sensitivity level: level 3. Per J-STD-020 TYPICAL APPLICATION CIRCUIT *Tantalum capacitor for Input & Output capacitor are recommended. 1 Version: H1608 TS9011 Taiwan Semiconductor (Note 1) ABSOLUTE MAXIMUM RATINGS (T = 25C unless otherwise specified) A PARAMETER SYMBOL LIMIT UNIT Input Supply Voltage V 12 V IN Output Current I 250 mA OUT SOT-23 0.30 Power Dissipation P W D SOT-89 0.50 o Operating Ambient Temperature T -40 ~ +85 C OPR o Junction Temperature Range T -40 ~ +150 C J o Storage Temperature Range T -65 ~ +150 C STG THERMAL PERFORMANCE PARAMETER SYMBOL LIMIT UNIT SOT-23 333 o Thermal Resistance - Junction to Ambient R C/W JA SOT-89 200 Note: Measured with FR4 4-layer board having thermal via holes ELECTRICAL SPECIFICATIONS (T = 25C unless otherwise specified) A PARAMETER CONDITION MIN TYP MAX UNIT TS90115 4.90 5.0 5.10 TS9011S 3.23 3.3 3.36 V =V + 1V, IN O TS9011P Output Voltage 2.94 3.0 3.06 V I =40mA, O TS9011K 2.45 2.5 2.55 TS9011D 1.76 1.8 1.83 V =V +1V, Maximum Output Current IN O 250 -- -- mA V +1V V V +2V, I =1mA Input Stability O IN O O -- 0.2 0.3 % V =V +1V, TS90115 IN O -- 40 80 1mAI 100mA L TS9011S (Note1) TS9011P Load Regulation mV V =V +1V, IN O TS9011K -- 40 90 1mAI 80mA L TS9011D I =250mA TS90115 O -- 400 600 I =200mA TS9011S O -- 400 650 (Note 2) I =160mA TS9011P Dropout Voltage O -- 400 700 mV I =160mA TS9011K O -- 400 700 I =120mA TS9011D O -- 400 750 V =V +1V, I =0A A Quiescent Current -- 2 5 IN O O V < 0.4V mA Output Current Limit -- 400 -- OUT At f=100kHz, I =10mA, dB Power Supply Rejection Ratio -- 30 -- O Output Voltage Temperature o -- 100 -- ppm/ C (Note 3) Coefficient Note: 1. Regulation is measured at constant junction temperature, using pulsed ON time. 2. Dropout is measured at constant junction temperature, using pulsed ON time, and the criterion is V inside OUT target value +/-2%. 3. Guaranteed by design. 2 Version: H1608