Datasheet ADP5090 (Analog Devices) - 7

Data Sheet ADP5090 100 90 95 80 90 70 SYS = 3V %) 85 %) ( SYS = 5V ( Y 60 C N 80 NCY IE E ICI 50 F FFIC 75 F E E 40 70 65 30 VIN = 0.5V, SYS = 3V VIN = 0.5V, SYS = 5V 60 20 0.01 0.1 1 10 100
009
0.01 0.1 1 10 100
212
INPUT CURRENT (mA)
12263-
INPUT CURRENT (mA)
12263- Figure 9. Efficiency vs. Input Current, VIN = 2 V Figure 12. ADP5090ACPZ-2-R7 Efficiency vs. Input Current, VIN = 0.5 V
90 100 95 80 90 70 %) %) 85 ( ( 60 NCY NCY E 80 E ICI 50 ICI F F F F 75 E E 40 70 30 65 V V IN = 1V, SYS = 3V IN = 2V, SYS = 3V V V IN = 1V, SYS = 5V IN = 2V, SYS = 5V 20 60 0.01 0.1 1 10 100
210
0.01 0.1 1 10 100
213
INPUT CURRENT (mA) INPUT CURRENT (mA)
12263- 12263- Figure 10. ADP5090ACPZ-2-R7 Efficiency vs. Input Current, VIN = 1 V Figure 13. ADP5090ACPZ-2-R7 Efficiency vs. Input Current, VIN = 2 V
500 400 +125°C +125°C +85°C +85°C 450 +25°C +25°C 350 –40°C –40°C A) A) n 400 n ( ( NT NT 300 350 CURRE CURRE 300 250 NT NT CE CE S 250 S E E 200 UI UI Q Q 200 150 150 100 100 2.0 2.4 2.8 3.2 3.6 4.0 4.4
111
4.8 5.2 2.0 2.4 2.8 3.2 3.6 4.0 4.4
214
4.8 5.2 SYS VOLTAGE (V) SYS VOLTAGE (V)
12263- 12263- Figure 11. Quiescent Current vs. SYS Voltage (VMPPT ≥ VMINOP) Figure 14. Quiescent Current vs. SYS Voltage (VMPPT < VMINOP) Rev. C | Page 7 of 21 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION TYPICAL APPLICATION CIRCUIT TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS DETAILED FUNCTIONAL BLOCK DIAGRAM THEORY OF OPERATION COLD STARTUP (VSYS < VSYS_TH, VIN > VIN_COLD) BOOST REGULATOR (VBAT_TERM > VSYS ≥ VSYS_TH) VIN OPEN CIRCUIT AND MPPT ENERGY STORAGE CHARGE MANAGEMENT BACKUP STORAGE PATH MINOP FUNCTION DISABLING BOOST BATTERY OVERCHARGING PROTECTION BATTERY DISCHARGING PROTECTION POWER GOOD (PGOOD) POWER PATH WORKING FLOW CURRENT-LIMIT AND SHORT-CIRCUIT PROTECTION THERMAL SHUTDOWN APPLICATIONS INFORMATION ENERGY HARVESTER SELECTION ENERGY STORAGE ELEMENT SELECTION INDUCTOR SELECTION CAPACITOR SELECTION Input Capacitor SYS Capacitor CBP Capacitor LAYOUT AND ASSEMBLY CONSIDERATIONS TYPICAL APPLICATION CIRCUITS FACTORY PROGRAMMABLE OPTIONS OUTLINE DIMENSIONS ORDERING GUIDE