Each version of the LTC1261L will supply up to 20mA output current with guaranteed output regulation of ±4.5%. The LTC1261L includes an open-drain REG output that pulls low when the output is within 5% of the set value. Quiescent current is typically 650µA when operating and 5µA ...
Quiescent Supply Current Load Current Sink Current (VOUT + 3V) ≤ VIN ≤ 33V IL = 0mA to 10mA No Load REF-01 REF-02 0.0001 0.01 0.0001 0.01 0.0005 0.008 0.001 0.01 0.65 10 20 –0.3 –20 1.4 0.0005 0.001 0.65 10 20 –0.3 –20 0.01 0.01 1.4 ISC Short-Circuit Current VO = 0V ...
Parameters Symbol Condition Supply Current Supply Current (Shutdown) Supply Current (Quiescent) MOSFET High-side Switch On Resistance Low-side Switch On Resistance Switch Leakage Current Limit IIN VEN = 0V IIN VEN = 2V, VFB = 1V HSRDS-ON LSRDS-ON SWLKG TJ =25°C TJ =25°C VEN = 0...
Parameter Symbol Condition Supply Current (Shutdown) Supply Current (Quiescent) HS-Switch ON Resistance LS-Switch ON Resistance Switch Leakage Current Limit (6) Oscillator Frequency Fold-back Frequency Maximum Duty Cycle (6) Minimum ON Time (6) Sync Frequency Range Feedback Voltage Feedback Current...
Parameter Symbol Condition Supply Current (Shutdown) ISHDN VEN = 0V Supply Current (Quiescent) IQ VEN = 2V, VFB = 1V HS Switch-ON Resistance RON_HS VBST-SW=5V LS Switch-ON Resistance Switch Leakage RON_LS ILKG_SW VCC =5V VEN = 0V, VSW =12V Current Limit ILIMIT Under 40% Duty...
Serial Interfaces Original Memory Type Original Current Transfer Ratio (Min) Original Voltage - Supply Original Input Range Original Voltage - Forward (Vf) (Typ) Original Current - Output (Max) Original Voltage - Off State Original Show more ...
Parameters Symbol Condition Min Typ Max Units Supply Current Supply current (quiescent) Supply current (shutdown) MOSFET IIN VEN = 3.3V, VFB = 0.62V IIN VEN = 0V 105 145 2 μA μA High-side switch on resistance Low-side switch on resistance Switch leakage Current Limit HSRDS(ON) LS...
Parameters Symbol Condition Operating Input Voltage Supply Current (Shutdown) Supply Current (Quiescent) Switching Frequency Maximum Duty Cycle Under Voltage Lockout VIN VEN = 0V VFB = 0.15V fSW VFB = 0V IN Under Voltage Lockout Under Voltage Lockout Hysteresis UVLO VIN Rising Open Lamp Shutdown...
(TINP, BINP) vs Supply Voltage 3.1 3.0 TA = 25°C BOOST = VCC 2.9 TS = GND 2.8 VIH(TG,BG) 2.7 2.6 2.5 2.4 VIL(TG,BG ) 2.3 2.2 2.1 7 8 9 10 11 12 13 14 SUPPLY VOLTAGE (V) 4444 G07 4 BOOST-TS Supply Quiescent Current vs Voltage 400 TA = 25°C 350 VCC = 12V TS ...
(VDD = 5V, TA = 25℃, unless otherwise noted) Symbol VDD PIN IQ Parameter VDD Quiescent Current IVDD Operating Supply Current UVLO Under-voltage Lockout UVLOHYST IN PINS UVLO Hysteresis VIH VIL VHYST RIN+ IN+, IN- high threshold IN+, IN- low threshold IN+, IN- hysteresis Positive ...