TPS65263-Q1 datasheet(8/45 Pages) TI1

Part #	TPS65263-Q1

Description	4.0- to 18-V Input Voltage, 3-A/2-A/2-A Output Current Triple Synchronous Step-Down Converter With I2C Controlled Dynamic Voltage Scaling

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Manufacturer	TI1 [Texas Instruments]

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Output Load (A)

0

0.5

1

1.5

2

1.18

1.185

1.19

1.195

1.2

1.205

1.21

1.215

1.22

D005

5 VIN

12 VIN

Output Load (A)

0

0.5

1

1.5

2

2.485

2.49

2.495

2.5

2.505

2.51

2.515

2.52

2.525

D006

5 VIN

12 VIN

Output Load (A)

0.01

0.1

1

2

0

10%

20%

30%

40%

50%

60%

70%

80%

90%

100%

D003

5 VIN

12 VIN

Output Load (A)

0

0.5

1

1.5

2

2.5

3

1.475

1.48

1.485

1.49

1.495

1.5

1.505

1.51

1.515

D004

5 VIN

12 VIN

Output Load (A)

0.01

0.1

1

2

0

10%

20%

30%

40%

50%

60%

70%

80%

90%

100%

D002

5 VIN

12 VIN

Output Load (A)

0.01

0.1

1

2

0

10%

20%

30%

40%

50%

60%

70%

80%

90%

100%

D002

5 VIN

12 VIN

8

TPS65263-1Q1

SLVSDY9 – MARCH 2017

www.ti.com

Product Folder Links: TPS65263-1Q1

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6.6 Typical Characteristics

TA = 25°C, VIN = 12 V, VOUT1 = 1.5 V, VOUT2 = 1.2 V, VOUT3 = 2.5 V, FSW = 500 kHz (unless otherwise noted)

Figure 1. BUCK1 Efficiency

Figure 2. BUCK2 Efficiency

Figure 3. BUCK3 Efficiency

Figure 4. BUCK1, Load Regulation

Figure 5. BUCK2, Load Regulation

Figure 6. BUCK3, Load Regulation

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Manufacturer	Part #	Datasheet	Description
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TPS65263-Q1 Datasheet(PDF) 8 Page - Texas Instruments

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