at1743 Aimtron Technology, at1743 Datasheet
at1743
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at1743 Summary of contents
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... Tel: 886-3-563-0878 Fax: 886-3-563-0879 Preliminary Product Information 2-Channel PWM Controller for LCD Display General Description The AT1743 is 2-channel PWM switching regulator controllers that contains an on-chip 2.5V reference, two error amplifier, an adjustable oscillator, two dead-time comparators, under- voltage lockout circuitry and 2 common-emitter output ...
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... Reference voltage output(2.5V) 2F, No.10, Prosperity RD. II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C. Tel: 886-3-563-0878 Fax: 886-3-563-0879 Preliminary Product Information 2-Channel PWM Controller for LCD Display Marking AT1743P AT1743P, date code with one bottom line Description WWW: http://www.aimtron.com.tw Email: 2 AT1743 service@aimtron.com.tw ...
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... Tstg -55~+125 Io Vo Symbol Min. Typ. V 3 100 -- OSC WWW: http://www.aimtron.com.tw Email: 3 AT1743 0 (Ta=+25 C) Limits Unit 450* mW ℃ ℃ 2 120 (Ta=+25 C) Values Unit Max. 25 V 100 1.6 V 15000 pF 50 kΩ 800 kHz service@aimtron.com.tw ...
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... OL I FB=1.25V OI FB=1.25V Duty cycle=0% t0 Duty cycle=100% V t100 V Io=75mA SAT Vo=25V I REAK I When output is off CCS I R =10 kΩ CCA RT WWW: http://www.aimtron.com.tw Email: 4 AT1743 Values Unit Min. Typ. Max. 2.48 2.5 2. 320 400 480 kHz -- 1.48 1.64 1. 100 mV -- ...
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... Timing Curve 2F, No.10, Prosperity RD. II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C. Tel: 886-3-563-0878 Fax: 886-3-563-0879 Preliminary Product Information 2-Channel PWM Controller for LCD Display WWW: http://www.aimtron.com.tw Email: 5 AT1743 service@aimtron.com.tw ...
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... No.10, Prosperity RD. II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C. Tel: 886-3-563-0878 Fax: 886-3-563-0879 Preliminary Product Information 2-Channel PWM Controller for LCD Display WWW: http://www.aimtron.com.tw Email: 6 AT1743 service@aimtron.com.tw ...
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... Application Circuit: Step-Down converter 2F, No.10, Prosperity RD. II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C. Tel: 886-3-563-0878 Fax: 886-3-563-0879 Preliminary Product Information 2-Channel PWM Controller for LCD Display WWW: http://www.aimtron.com.tw Email: 7 AT1743 service@aimtron.com.tw ...
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... No.10, Prosperity RD. II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C. Tel: 886-3-563-0878 Fax: 886-3-563-0879 Preliminary Product Information 2-Channel PWM Controller for LCD Display WWW: http://www.aimtron.com.tw Email: 8 AT1743 service@aimtron.com.tw ...
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... AT1743 INCHES TYP MAX 0.043 0.047 0.004 0.006 0.039 0.041 0.010 0.011 0.005 - 0.1998 0.200 0.252 0.260 0.173 0.177 0.024 0.028 0.026 - - 0.003 8° WWW: http://www.aimtron.com.tw Email: service@aimtron.com.tw ...