Electronic Components Datasheet Search |
|
RT9261-33PB Datasheet(PDF) 8 Page - Richtek Technology Corporation |
|
RT9261-33PB Datasheet(HTML) 8 Page - Richtek Technology Corporation |
8 / 12 page RT9261/A Preliminary 8 DS9261/A-12 March 2007 www.richtek.com Parameter Symbol Test Conditions Min Typ Max Units Output Voltage Accuracy ΔVOUT -2 -- +2 % Input Voltage VIN -- -- 7 V Start-up Voltage VST IOUT = 1mA, VIN : 0 → 2V -- 0.85 1.0 V VOUT ≤ 3.5V (1) -- 75 -- Efficiency 3.5V < VOUT ≤ 5V (2) -- 85 -- % VOUT ≤ 3.5V (1) -- 30 50 Input Current 1 3.5V < VOUT ≤ 5V (2) To be measured at VIN at no load -- 60 90 μA VOUT ≤ 3.5V (1) Input Current 2 3.5V < VOUT ≤ 5V (2) To be measured at VOUT in switch off condition -- 6 10 μA VOUT ≤ 3.5V (1) -1.5 -- -- EXT “H” Output Current 3.5V < VOUT ≤ 5V (2) VEXT = VOUT – 0.4V -2 -- -- mA VOUT ≤ 3.5V (1) 1.5 -- -- EXT “L” Output Current 3.5V < VOUT ≤ 5V (2) VEXT = 0.4V 2 -- -- mA EN “H” Level VIN = VOUT × 0.9 0.4 × VOUT -- -- V EN “ L” Level VIN = VOUT × 0.9 -- -- 0.2 V EN “ H” Input Current EN = VOUT -- -- 0.5 μA EN “ L“ Input Current EN = 0V -0.5 -- -- μA Maximum Oscillator Frequency FMAX 80 120 160 kHz Oscillator Duty Cycle DOSC On (VLX ” L” ) side 65 75 85 % VLX Voltage Limit LX switch on 0.65 0.8 1.0 V Electrical Characteristics (Refer to Figure 4) Notes: (1)Unless otherwise provided, VIN = 1.8V, VSS = 0V, IOUT = 10mA, TOPT = 25°C, and use External Circuit of Typical Application (2)Unless otherwise provided, VIN = 3V, VSS= 0V, IOUT = 10mA, TOPT |
Similar Part No. - RT9261-33PB |
|
Similar Description - RT9261-33PB |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.COM |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |