CDH2D09 datasheet(18/44 Pages) MAXIM

부품명	CDH2D09

상세설명	PMIC with Integrated Charger and Smart Power Selector for Handheld Devices

PDF	44 Pages

Scroll/Zoom	100%

제조업체	MAXIM [Maxim Integrated Products]

홈페이지	https://www.maximintegrated.com/en.html

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18 / 44 page

PMIC with Integrated Charger and

Smart Power Selector for Handheld Devices

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REG2 LOAD REGULATION

OUTPUT CURRENT (mA)

200

150

100

1.45

1.50

1.55

1.60

1.40

250

1.10

1.16

1.14

1.12

1.18

1.20

1.22

1.24

1.26

1.28

1.30

100

150

200

250

REG3 LOAD REGULATION

OUTPUT CURRENT (mA)

RFBH = 20k

RFBL = 100k

μs/div

OUT3 LIGHT-LOAD SWITCHING

WAVEFORMS (PWM = 0)

IL1

VOUT1

VLX1

MAX8671X toc35

200mA/div

20mV/div

2V/div

10mA LOAD

400ns/div

OUT3 HEAVY-LOAD SWITCHING

WAVEFORMS

IL1

VOUT1

VLX1

MAX8671X toc36

200mA/div

10mV/div

2V/div

250mA LOAD

μs/div

OUT3 LOAD TRANSIENT

IOUT1

VOUT1

MAX8671X toc37

100mA/div

100mV/div

250mA

25mA

PWM = 0

100

1000

REG3 EFFICIENCY vs. LOAD CURRENT

LOAD CURRENT (mA)

PWM = 0

VOUT2 = 1.2V

PWM = 1

VOUT2 = 1.2V

VBATT = 4.0V

Typical Operating Characteristics (continued)

(Circuit of Figure 1, IVL = 0mA, TA = +25°C, unless otherwise noted.)

100

1000

REG2 EFFICIENCY vs. LOAD CURRENT

LOAD CURRENT (mA)

PWM = 0

VOUT2 = 1.5V

PWM = 1

VOUT2 = 1.5V

VBATT = 4.0V

CDH2D09 데이터시트(PDF) 18 Page - Maxim Integrated Products

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