TS9001_07

TS9001 Series 300mA CMOS LDO with Enable SOT-25 Pin Definition: 1. Input 2. Ground 3. Enable 4 . By p a s s 5. Output General Description The TS9001 series is a positive voltage linear regulator developed utilizing C MOS technology featured low quiescent current (30uA typ.) ,low dropout voltage, and high output voltage accuracy, making them ideal for battery applications . The Chip Enable (CE) includes a CMOS or TTL compatible input allows the output to be turned off to prolong battery life. The TS9001 series is inc luded a precision voltage reference, error correction circuit, a current limited output driver , over temperature shutdown, and a reference bypass pin to improve its already excellent low-noise per formanc e. Features ● ● ● ● ● ● Dropout voltage typically 0.4V@ Io=300mA ( Vo>2.5V) Output current up to 300mA Low pow er consumption Output voltage +/- 2% Inter nal current limit and ther mal shutdown Thermal shutdown pr otec tion Ordering Information Part No. Package Packi ng TS9001xC X5 RF SOT-25 3Kpcs / 7” Reel Note: W here x denotes voltage option, available are A=1.5V D=1.8V, K=2.5V, P=3.0V, S=3.3V, Contac t factory for additional voltage options . Applications ● ● ● ● ● ● Palmtops Video recorders Battery powered equipment PC peripherals High-efficiency linear power supplies Digital signal camera Block Diagram Typical Application Circuit EN ( Pin 3) may be connec ted direc tly to Vin ( Pin1) Low noise operation: CBYP=470uF, COUT>2.2uF Basic operation: CBYP=not used, COUT>1uF 1/6 Version: A07 TS9001 Series 300mA CMOS LDO with Enable Absolute Maximum Rating Parameter Input Supply Voltage Enable Input Voltage Output Current Power Dissipation Thermal R esistance Operating Junction Temperature R ange Storage Temperature Range Lead Soldering Temperature (260 C) Notes: a. Stress above the listed absolute r ating may cause permanent damage to the device. o Symbol Vin Vce Io PD Өja Tj TSTG Limit +7 Gnd-0.3 ~ Vin+0.3 Pd / (Vin – Vout) 380 260 - 4 0 ~ +1 5 0 - 6 5 ~ +1 5 0 5 Unit V V mW o C/W o o C C S Electrical Characteristics (Ta = 25 oC, Io=1mA, Cout=2.2uF, Vce≥2V, unless otherwise noted) Parameter Output Voltage Output Voltage Temperature Coefficient Maximum Output Current Line R egulation Conditi ons Vin=Vo + 1V Mi n 0.985| Vo| -- Ty p 50 --0.2 0.2 300 800 2 30 450 60 75 30 Max 1.015| Vo| --0.3 1.0 Unit V ppm / C mA %/V o Vin=Vo+1V, Vo+1V ≤ Vin ≤ 7V Vin=Vo+1V, 1mA≤IL≤300mA Vin=Vo+1V, 1mA≤IL≤200mA Io=300mA, Vout=Vo - 2% Io=200mA, Vout=Vo - 2% Vout≥2.5V Vout