Motor de Búsqueda de Datasheet de Componentes Electrónicos |
|
ADP1073AR Datasheet(PDF) 2 Page - Analog Devices |
|
ADP1073AR Datasheet(HTML) 2 Page - Analog Devices |
2 / 16 page –2– REV. 0 ADP1073–SPECIFICATIONS (@ T A = 0 C to +70 C, VIN = 1.5 V unless otherwise noted) Parameter Conditions Symbol Min Typ Max Units QUIESCENT CURRENT Switch Off IQ 100 165 µA QUIESCENT CURRENT, STEP-UP No Load, ADP1073-3.3 IQ 100 µA MODE CONFIGURATION ADP1073-5 100 µA ADP1073-12, TA = +25 °C 100 µA INPUT VOLTAGE Step-Up Mode VIN 1.15 12.6 V Step-Up Mode, TA = +25 °C 1.0 12.6 V Step-Down Mode 30 V COMPARATOR TRIP POINT VOLTAGE ADP10731 200 212 222 mV OUTPUT SENSE VOLTAGE ADP1073-3.32 VOUT 3.14 3.30 3.47 V ADP1073-52 4.75 5.00 5.25 V ADP1073-122 11.4 12.00 12.6 V COMPARATOR HYSTERESIS ADP1073 5 10 mV OUTPUT HYSTERESIS ADP1073-3.3 90 130 mV ADP1073-5 125 250 mV ADP1073-12 300 600 mV OSCILLATOR FREQUENCY fOSC 14 19 24 kHz MAXIMUM DUTY CYCLE Full Load (VFB < VREF) DC 577280 % SWITCH ON TIME tON 28 38 50 µs FEEDBACK PIN BIAS CURRENT ADP1073 VFB = 0 V IFB 60 300 nA SET PIN BIAS CURRENT VSET = VREF ISET 100 220 nA AO OUTPUT LOW IAO = 100 µAV AO 0.15 0.4 V REFERENCE LINE REGULATION 1.0 V ≤ V IN ≤ 1.5 V 0.35 %/V 1.5 V ≤ V IN ≤ 12 V 0.05 0.15 %/V SWITCH SATURATION VOLTAGE VIN = 1.5 V, ISW = 400 mA, +25 °CV CESAT 300 450 mV STEP-UP MODE TMIN to TMAX 600 mV VIN = 1.5 V, ISW = 500 mA, +25 °C 400 550 mV TMIN to TMAX 750 mV VIN = 5 V, ISW = 1 A, +25 °C 700 1000 mV TMIN to TMAX 1500 mV A2 ERROR AMP GAIN RL = 100 k Ω3 AV 400 1000 V/V REVERSE BATTERY CURRENT4 TA = +25 °CI REV 750 mA CURRENT LIMIT 220 Ω Between I LIM and VIN TA = +25°CILIM 400 mA CURRENT LIMIT TEMPERATURE COEFFICIENT –0.3 %/ °C SWITCH-OFF LEAKAGE CURRENT Measured at SW1 Pin TA = +25 °CI LEAK 115 µA MAXIMUM EXCURSION BELOW GND ISW1 ≤ 10 µA, Switch Off TA = +25°CVSW2 –400 –350 mV NOTES 1This specification guarantees that both the high and low trip point of the comparator fall within the 200 mV to 222 mV range. 2This specification guarantees that the output voltage of the fixed versions will always fall within the specified range. The waveform at the sense pin will exhibit a sawtooth shape due to the comparator hysteresis. 3100 k Ω resistor connected between a 5 V source and the AO pin. 4The ADP1073 is guaranteed to withstand continuous application of +1.6 V applied to the GND and SW2 pins while V IN, ILIM and SW1 pins are grounded. All limits at temperature extremes are guaranteed via correlation using standard Quality Control methods. Specifications subject to change without notice. |
Número de pieza similar - ADP1073AR |
|
Descripción similar - ADP1073AR |
|
|
Enlace URL |
Política de Privacidad |
ALLDATASHEET.ES |
¿ALLDATASHEET es útil para Ud.? [ DONATE ] |
Todo acerca de Alldatasheet | Publicidad | Contáctenos | Política de Privacidad | Intercambio de Enlaces | Lista de Fabricantes 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 |