 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
MAX17671 Datasheet(PDF) 4 Page - Maxim Integrated Products |
|
|
|||||||||||||||||||||||||||||
MAX17671 Datasheet(HTML) 4 Page - Maxim Integrated Products |
|
|
4 / 25 page  (VIN = VEN/UVLO = 24V, VINL= 5V, VFBBUCK = 1.05 x VFBBUCK-REG, COUTL = 2.2μF to GND, VGND = 0V, RT = LX = MODE/SYNC = RESET = unconnected, TA = -40°C to +125°C, unless otherwise noted. Typical values are at TA = +25°C. All voltages are referenced to GND, unless otherwise noted.) (Note 2) PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS CURRENT LIMIT Peak Current-Limit Threshold IPEAK-LIMIT 245 295 345 mA Sink Current-Limit Threshold ISINK-LIMIT MODE/SYNC = GND 65 105 145 mA 1 PFM Current-Limit Threshold IPFM 55 92 120 mA OSCILLATOR (RT) Switching Frequency Accuracy fSW = 200kHz to 2.2MHz -11 +11 % Switching Frequency fSW 536 610 680 kHz Switching Frequency Adjustable Range See the Switching Frequency (RT) section for details 200 2200 TIMING Minimum On-Time tON_MIN 75 128 ns Minimum Off-Time tOFF_MIN 40 55 75 ns Minimum Off-Time during SYNC Mode of Operation tOFF_ MIN(SYNC) 48 75 100 ns HICCUP Timeout 51 ms MODE/SYNC MODE/SYNC Internal Pullup Resistor RMODE Mode = PFM 32 kΩ Mode = PWM 1100 SYNC Input Frequency 1.1 x fSW 1.4 x fSW Minimum SYNC Pulse Width 100 ns SYNC Threshold VIH 2.1 V VIL 0.8 RESET RESET Output-Level Low IRESET = 10mA 400 mV RESET Output-Leakage Current TA = +25°C, VRESET = 5.5V -100 100 nA FBBUCK Threshold for RESET Rising VFBBUCKR FBBUCK rising (Note 3) 92 95 98 % FBBUCK Threshold for RESET Falling VFBBUCKF FBBUCK falling (Note 3) 89 92 95 OUTL Threshold for RESET Rising VOUTLR OUTL rising (Note 3) 91.5 94.5 97.5 OUTL Threshold for RESET Falling VOUTLF OUTL falling (Note 3) 88 91 94 Electrical Characteristics (continued) www.maximintegrated.com Maxim Integrated │ 4 MAX17670, MAX17671, MAX17672 Integrated 4V-60V, 150mA, High-Efficiency, Synchronous Step-Down DC-DC Converter with 50mA Linear Regulator |
|
|
Link URL |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link to Datasheet | 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 |
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
