Download TS9002 Datasheet PDF
Taiwan Semiconductor
TS9002
TS9002 is 300mA CMOS LDO manufactured by Taiwan Semiconductor.
Description The TS9002 series is a positive voltage linear regulator developed utilizing CMOS technology featured low quiescent current (30u A typ.), low dropout voltage, and high output voltage accuracy, making them ideal for battery applications. The Chip Enable (CE) includes a CMOS or TTL patible input allows the output to be turned off to prolong battery life. The TS9002 series is included a precision voltage reference, error correction circuit, a current limited output driver, over temperature shutdown, and a “Power Good” detector, which pulls low when the output is out of regulation. This series are offered in 5-pin SOT-25 package. Features Dropout voltage typically 0.4V@Io=300m A (Vo>2.5V) Low power consumption Output voltage +/-2%, +/-3% (1.2V) Internal current limit and thermal shutdown Short circuit current fold-back Power saving shutdown mode Power good output function Ordering Information Part No. Operating Temp. (Ambient) Package Applications Palmtops Video recorders .. TS9002x CX5 -40 ~ +85 o C SOT-25 Note: Where x denotes voltage option, available are 1=1.2V A=1.5V K=2.5V, S=3.3V, Contact factory for additional voltage options. Typical Application Circuit Battery powered equipment PC peripherals High-efficiency linear power supplies Digital signal camera Block Diagram TS9002 series 1-1 2004/09 rev. B Absolute Maximum Rating Input Supply Voltage Enable Input Voltage Output Current Power Dissipation Thermal Resistance Operating Junction Temperature Range Storage Temperature Range Lead Soldering Temperature (260 o C) Vin Vce Io PD Өja Tj TSTG +7 Gnd-0.3 ~ Vin+0.3 Pd / (Vin - Vout) 380 260 -40 ~ +125 -65 ~ +150 10 m W o C/W o o Caution: Stress above the listed absolute rating may cause permanent damage to the device. Electrical Characteristics (Ta = 25 o C, Io=0.1m A, Cout=2.2u F, Vce≥2V; Vin >2.7V & Io<150m A for 1.2V output type, unless otherwise specified.) Parameter Output Voltage Conditions Vin=Vo + 1V Vin=2.7V Vout > 1.5V Vout...