ADP1610ARMZ-R7 datasheet(8/16 Pages) AD

8 / 16 page

ADP1610

Rev. 0 | Page 8 of 16

AMBIENT TEMPERATURE (

°C)

1.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

0.4

–40

–15

FSW = 700kHz

VFB = 1V

VIN = 2.5V

VIN = 5.5V

VIN = 3.3V

Figure 16. Supply Current vs. Ambient Temperature

TEMPERATURE (

°C)

3.5

3.0

2.0

2.5

0.5

1.0

1.5

–40

125

VIN = 3.3V

SD = 0.4V

Figure 17. Supply Current in Shutdown vs. Ambient Temperature

CH1 10.0mV

Ω CH2 5.00V

M400ns

A CH2

10.0V

136.000ns

VIN = 3.3V

VOUT = 10V

ILOAD = 200mA

FSW = 700kHz

L = 10

µH

CH1 = IL 500mA/DIV

CH2 = VSW 5V/DIV

Figure 18. Switching Waveform in Continuous Conduction

CH1 10.0mV

Ω CH2 5.00V

M400ns

A CH2

10.0V

136.000ns

VIN = 3.3V

VOUT = 10V

ILOAD = 20mA

FSW = 700kHz

L = 10

µH

CH1 = IL 200mA/DIV

CH2 = VSW 5V/DIV

Figure 19. Switching Waveform in Discontinuous Conduction

CH1 200mV

CH2 10.0mV

Ω M200µs

A CH2

7.60mV

VIN = 3.3V, VOUT = 10V

COUT = 10µF, L = 10µH, RC = 130Ω

CC = 270pF, FSW = 700kHz

CH1 = VOUT, 200mV/DIV

CH2 = IOUT, 200mA/DIV

Figure 20. Load Transient Response, 700 kHz , VOUT = 10 V

CH1 200mV

CH2 10.0mV

Ω M200µs

A CH2

7.60mV

VIN = 3.3V, VOUT = 10V

COUT = 10µF, L = 4.7µH, RC = 220kΩ

CC = 150pF, FSW = 1.2MHz

CH1 = VOUT, 200mV/DIV

CH2 = IOUT, 200mA/DIV

Figure 21. Load Transient Response, 1.2 MHz, VOUT = 10 V

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