AP435

AP435/435L Dual Linear Controller With Shutdown Features -Power shutdown (SD) control -Fixed output voltage reference 1.25V -Voltage precision: AP435L: 1.25 + 0.4% AP435 : 1.25 + 1% -Wide power supply range: 3 to 32V -Sourcing current capability: 1 to 200mA -Typical output impedance: 0.2Ω ■ Application -Computer -Disk driver -CD-ROM -Graphic Card -TFT panel ( Preliminary ) General Descriptions The AP435/435L is a linear controller IC with Shutdown function, wired to a 1.25V fixed Voltage Reference. This device is offering space and cost saving in many applications like power supply management or data acquisition systems. Ordering Information AP435 X X X Precision Blank: 1% L : 0.4% Package N: PDIP-8L S: SOP-8L Packing Blank: Tube A : Taping Pin Assignments ( Top view ) FB1 VCC OUT1 GND 1 2 3 4 8 7 6 5 FB2 OUT2 SD1 SD2 Pin Descriptions Name OUT1 FB1/2 VCC GND SD1/2 OUT2 Descriptions Output1 Output Feedback Supply Voltage Ground Power shutdown control Output2 ( DIP8/SO8 ) Block Diagram VCC FB1 Error Amp1 VCC 10K Error Amp2 OUT2 FB2 OUT1 SD1 Vref GND SD2 This datasheet contains new product information. Anachip Corp. reserves the rights to modify the product specification without notice. No liability is assumed as a result of the use of this product. No rights under any patent accompany the sale of the product. Rev. 0.B Dec. 02, 2002 1/5 AP435/435L Dual Linear Controller With Shutdown Absolute Maximum Ratings Symbol VCC VSD VESD VIN TOP TST θJA (DIP package) θJA (SOP package) TJ ( Preliminary ) Parameter Supply Voltage Shutdown pin ESD Input Voltage Operating temperature range Storage temperature range Thermal resistance junction to Ambient Maximum junction temperature Rating 36 2 -0.3 ~ +36 -55 ~ +125 -65 ~ +150 100 160 150 Unit V V KV V ºC ºC ºC/W ºC Electrical Characteristics ( TAMB=25ºC, VCC=5V) Symbol VCC ICC(ACTIVE) ICC(SHUTDOWN) Parameter Input voltage Supply current Conditions Vcc(+)=5V, No Load ,TMIN