Aimtron AT1741
The AT1741 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, undervoltage lockout circuitry and 2 common-emitter output. It is idea for step-up, step-down, and inverting converter.| Part No. | AT1741 |
|---|---|
| Datasheet | AT1741 Download |
| Manufacturer |  Aimtron |
| Description | 2-Channel PWM Controller |
| Buy | Stock & Price |
FEATURES
● High-accuracy reference voltage circuit (±2%).● Built-in short-circuit protection circuit.
● Built-in Undervoltage Lockout protection.
● Internal 2.5V Reference supply.
● Variable Dead time provides control over total Range.
APPLICATIONS
● LCD CCFL Backlight● Portable equipment
GENERAL DESCRIPTION
Block Diagram Aimtron reserves the right without notice to change this circuitry and specifications. 2F, No.10, Prosperity RD. II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C. Tel: 886-3-563-0878 WWW: Fax: 886-3-563-0879 Email: service@aimtron.com.tw 1 Pin Configuration AT1741 Preliminary Product Information 2-Channel PWM Controller for CCFL Backlight Ordering Information Part number AT1741S AT1741S_GRE AT1741D Package SOP16 SOP16,Green DIP16 Marking AT1741S AT1741S, date code with one bottom line AT1741D PinDESCRIPTION
Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Symbol CT RT NON1 INV1 FB1 DT1 OUT1 GND Vcc OUT2 DT2 FB2 INV2 NON2 SCP REF I/ODESCRIPTION
-- Externa...
