SC804EVB datasheet(17/21 Pages) SEMTECH

Part #	SC804EVB

Description	Fully Integrated Lithium-Ion Battery Charger System with Timer

PDF	21 Pages

Scroll/Zoom	100%

Manufacturer	SEMTECH [Semtech Corporation]

Direct Link	http://www.semtech.com

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SC804

PRELIMINARY

POWER MANAGEMENT

VOUT Vcv Line Regulation vs. Load, T = +25°C

4.195

4.200

4.205

4.210

4.215

4.220

5.00

5.20

5.40

5.60

5.80

6.00

6.20

6.40

VIN (V)

Iout = 500mA

Iout = 750mA

Iout = 1000mA

Iout = 1500mA

VOUT Vcv Regulation vs. Temperature,

VCC = 5.0V, Iout = 800mA

IOUT Line Regulation vs. Temperature,

RPRGM = 1.87kΩ

4.195

4.200

4.205

4.210

4.215

4.220

-50

-25

100

Ambient Temperature, °C

792

794

796

798

800

802

804

806

808

4.25

4.50

4.75

5.00

5.25

5.50

5.75

6.00

6.25

6.50

6.75

VCC (V)

T = +85°C

T = +25°C

T = -40°C

IOUT vs. IPRGM Resistance, T = +25°C

Precharge & Termination Current vs. ITERM Resistance

400

600

800

1000

1200

1400

1600

0.3

0.5

0.7

0.9

1.1

100

150

200

250

300

350

400

00.511.5

22.5

Riprgm1/kΩ

Typical Characteristics

4.195

4.200

4.205

4.210

4.215

4.220

500

750

1000

1250

1500

IOUT (mA)

VCC = 5.0V

VCC = 5.5V

VCC = 6.0V

VCC = 6.5V

SC804EVB Datasheet(PDF) 17 Page - Semtech Corporation

SC804EVB Datasheet(HTML) 17 Page - Semtech Corporation

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