ADP5090ACPZ-2-R7 datasheet(9/22 Pages) AD

Il numero della parte	ADP5090ACPZ-2-R7

Spiegazioni elettronici	Ultralow Power Boost Regulator with

PDF	22 Pages

Scroll/Zoom	100%

Produttore elettronici	AD [Analog Devices]

Homepage	http://www.analog.com

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9 / 22 page

ADP5090

Data Sheet

Rev. C | Page 8 of 21

Figure 15. BAT Leakage Current vs. BAT Voltage

Figure 16. Startup with 100 μF Battery, VBAT > VBAT_SD

Figure 17. Startup with 100 μF Battery, VBAT < VBAT_SD

Figure 18. BACK_UP Leakage Current vs. BACK_UP Voltage

Figure 19. Startup with Empty 100 μF Battery

Figure 20. PGOOD Function Waveform

2.0

2.4

2.8

3.2

3.6

BAT VOLTAGE (V)

4.0

4.4

–40°C

+25°C

+85°C

+125°C

4.8

5.2

CH1 1.00V BW

CH2 1.00V BW

CH3 1.00V BW

CH4 2.00V BW

M100ms

A CH2

1.02V

VIN

SYS

BAT

CH1 1.00V BW

CH2 1.00V BW

CH3 1.00V BW

CH4 2.00V BW

M20.0ms

A CH2

1.02V

VIN

SYS

BAT

2.0

2.4

2.8

3.2

3.6

BACK_UP VOLTAGE (V)

4.0

4.4

4.8

5.2

–40°C

+25°C

+85°C

+125°C

CH1 1.00V BW

CH2 1.00V BW

CH3 1.00V BW

CH4 2.00V

M40.0ms

A CH2

1.02V

VIN

SYS

BAT

CH1 500mV BW CH2 1.00V BW

CH3 1.00V BW

CH4 2.00V BW

M200ms

A CH4

920mV

VIN

SYS

PGOOD

BAT

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