RT5002 datasheet(22/40 Pages) RICHTEK

номер детали	RT5002

подробное описание детали	7 1 Channel DC/DC PMU with Li-Ion Battery Charger for DSC

PDF	40 Pages

Scroll/Zoom	100%

производитель	RICHTEK [Richtek Technology Corporation]

домашняя страница	http://www.richtek.com

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22 / 40 page

RT5002

DS5002-00

November 2011

www.richtek.com

VIN - VSYS Dropout Voltage vs. Temperature

210

240

270

300

330

360

390

420

450

-50

-25

100

125

Temperature (°C)

VIN = 5V, ISYS = 1A

OVP Threshold Voltage vs. Temperature

6.20

6.25

6.30

6.35

6.40

6.45

6.50

6.55

6.60

-50

-25

100

125

Temperature (°C)

VIN = 5V, VBAT = 3.7V

Rising

Falling

Battery Regulation Voltage vs. Temperature

4.100

4.125

4.150

4.175

4.200

4.225

4.250

4.275

4.300

-50

-25

100

125

Temperature (°C)

VIN = 5V, ISYS = 0.5A

Time (100ms/Div)

VIN Hot-Plug without NTC/Battery

VIN = 5V, VVP = 3.3V, RSYS = 10

Ω, ISETL = 0

VSYS

(5V/Div)

VBAT

(10V/Div)

IIN

(500mA/Div)

VIN

(10V/Div)

Time (500ms/Div)

VIN Over Voltage Protection

VBAT = Real Battery, RSYS = 10

Ω, ISETL = 1

VIN

(10V/Div)

VSYS

(10V/Div)

IBAT

(1A/Div)

VBAT

(10V/Div)

VIN = 5V to 15V

Time (100ms/Div)

VIN Hot-Plug with Battery

VBAT = Real Battery, RSYS = 10

Ω, ISETL = 1

VSYS

(5V/Div)

VBAT

(10V/Div)

IBAT

(1A/Div)

VIN

(10V/Div)

VIN = 5V, VVP = 3.3V

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