T6335A KEXIN | Alldatasheet
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Technical content
www.kexin.com.cn 1 1.Base 2.Collector 3.Emitter Unit:mmSOT-89 4.50±0.1 1.80±0.1 2.50±0.1 4.00±0.1 0.48±0.1 0.53±0.1 0.80±0.1 1.50 ±0.1 0.44±0.1 3.00±0.1 0.40±0.1 2.60±0.1 1 2 3 SMD Type Integrate Circuit Constant Current Regulator T6335A ■ Features
- Constant Current Regulator
- Constant Current Option : 150/210/225/240/260/280/300/320/350 mA
- Low Dropout Voltage
- Low 0.1 μA Shutdown Supply Current
- ESD Human Body Mode Over 5KV
- 2.7V to 5V Supply Voltage Range
- Build in Thermal Protect 160 °C ■ Absolute Maximum Ratings Ta = 25℃ Parameter Symbol Rating Unit Voltage on any pin relative to GND Vin -0.3 to 6 V Power Dissipation ( TA = 70℃ ) PD 1 W Operating Temperature Top -40 to +85 ℃ Storage Temperature Tstg -65 to +150 ℃ ■ Electrical Characteristics (Ta = 25℃,unless otherwise specified) Symbol Test conditons Min Typ Max Unit VDD VDD is power supply input 2.7 5 V T6335A-350 329 350 371 mA T6335A-320 300 320 339 mA T6335A-300 282 300 318 mA T6335A-280 263 280 296 mA T6335A-260 244 260 275 mA T6335A-240 225 240 254 mA T6335A-225 211 225 238 mA T6335A-210 197 210 222 mA T6335A-150 141 150 159 mA Thermat Protect TTP Tj(sd) 160 ℃ LED leakage current in shutdown ILSD Thyst VDD = GND, VLED = 5V 0.2 1 μA Parameter Operating voltage range VDD = 4.5V,VLED =3.5VILEDMaximum LED sink current ■ Marking Marking 1.Vout 2.GND 3.VDD T6335A
www.kexin.com.cn 2 SMD Type Integrate Circuit T6335A Typical Application Circuit T6335A GND OUT VDD V IN 2.7V~5V Typical AppIication Circuit V VS. Iout Curve 150 200 250 300 350 400 3.2 3.4 3.6 3.8 4.2 4.4 4.6 4.8 V (V) Iout(mA) 350mA 300mA 280mA 260mA 240mA 225mA DD DD