TPS65266RHBR datasheet(8/41 Pages) TI1

Part #	TPS65266RHBR

Description	2.7- to 6.5-V Input Voltage, 3-A/2-A/2-A Output Current Triple Synchronous Step-Down Converter

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Manufacturer	TI1 [Texas Instruments]

Direct Link	http://www.ti.com

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Output Load (A)

0

0.5

1

1.5

2

1.4

1.45

1.5

1.55

1.6

D005

Output Load (A)

0

0.5

1

1.5

2

1.7

1.75

1.8

1.85

1.9

D006

Output Load (A)

0.01

0.02

0.05

0.1

0.2 0.3

0.5 0.7 1

2

0

10%

20%

30%

40%

50%

60%

70%

80%

90%

100%

D003

VOUT 1.0 V

VOUT 1.2 V

VOUT 1.8 V

Output Load (A)

0

0.5

1

1.5

2

2.5

3

0.9

0.95

1

1.05

1.1

D004

Output Load (A)

0.01

0.02

0.05

0.1

0.2 0.3

0.5 0.7 1

2

3

0

10%

20%

30%

40%

50%

60%

70%

80%

90%

100%

D001

VOUT 1.0 V

VOUT 1.5 V

VOUT = 2.5 V

Output Load (A)

0.01

0.02

0.05

0.1

0.2 0.3

0.5 0.7 1

2

0

10%

20%

30%

40%

50%

60%

70%

80%

90%

100%

D002

VOUT 1.2 V

VOUT 1.5 V

VOUT 2.5 V

TPS65266

SLVSCT9B – NOVEMBER 2014 – REVISED JANUARY 2015

www.ti.com

6.6 Typical Characteristics

TA = 25°C, VIN = 5 V, VOUT1 = 1.0 V, VOUT2 = 1.5 V, VOUT3 = 1.8 V FSW = 1 MHz (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

8

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