TPS61259YFFR datasheet(10/35 Pages) TI1

Part #	TPS61259YFFR

Description	High Efficiency Step-Up Converter In Chip Scale Packaging

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Manufacturer	TI1 [Texas Instruments]

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10 / 35 page

800

1000

1200

1400

1600

1800

2000

2200

2400

2600

2800

3000

2.5 2.75

3

3.25 3.5 3.75

4

4.25 4.5 4.75

5

V - Input Voltage - V

I

T = -40 °C

A

T = 25 °C

A

T = 85 °C

A

T = 65 °C

A

V = 5 V (TPS61253),

I = Pulse Operation (t

= 20 ms,

= 10%)

PWM Operation

O

pulse

d

0

20 40

60

80 100 120 140 160 180 200 220 240

I

- Output Current - mA

O

2

2.2

2.4

2.6

2.8

3

3.2

3.4

3.6

3.8

4

4.2

4.4

4.6

4.8

5

V

~ V

Standby Operation

O

I

V = 4.5 V

I

V = 2.5 V

I

V = 2.7 V

I

V = 3 V

I

V = 3.3 V

I

V = 3.6 V

I

V = 4.2 V

I

2.5 2.75

3

3.25 3.5 3.75

4

4.25 4.5 4.75

5

V - Input Voltage - V

I

500

700

900

1100

1300

1500

1700

1900

2100

2300

V

= 5 V (TPS61256)

PWM Operation

O

T = -40°C

A

T = 25°C

A

T = 85°C

A

2.5 2.7 2.9 3.1 3.3 3.5 3.7 3.9 4.1 4.3 4.5 4.7 4.9 5.1 5.3 5.5

V - Input Voltage - V

I

4.95

5

5.05

5.1

5.15

5.2

5.25

5.3

5.35

5.4

5.45

5.5

5.55

I

= 100 mA

O

I

= 10 mA

O

I

= 800 mA

O

V

= 5 V

PFM/PWM Operation

O

I

= 500 mA

O

4.75

4.8

4.85

4.9

4.95

5

5.05

5.1

1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000

I - Output Current - mA

O

V = 4.2 V

I

V = 4.5 V

I

V = 3.3 V

I

V = 3.6 V

I

V = 5 V (TPS61253),

I = Pulse Operation (t

= 20 ms,

= 10%),

PWM Operation

O

pulse

d

V = 3 V

I

4.8

4.85

4.9

4.95

5

5.05

500

700

900

1100

1300

1500

1700

1900

I

- Output Current - mA

O

V = 4.5 V

I

V = 2.5 V

I

V = 2.7 V

I

V = 3 V

I

V = 3.3 V

I

V = 3.6 V

I

V = 4.2 V

I

V

= 5 V (TPS61256)

PWM Operation

O

10

TPS61253, TPS61254, TPS61256, TPS61258, TPS61259, TPS612592

SLVSAG8F – SEPTEMBER 2011 – REVISED MARCH 2016

www.ti.com

Product Folder Links: TPS61253 TPS61254 TPS61256 TPS61258 TPS61259 TPS612592

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Figure 9. DC Output Voltage vs Output Current

Figure 10. DC Output Voltage vs Output Current

Figure 11. DC Output Voltage vs Input Voltage

Figure 12. Maximum Output Current vs Input Voltage

Figure 13. Maximum Output Current vs Input Voltage

Figure 14. DC Output Voltage vs Output Current

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TPS61259YFFR Datasheet(PDF) 10 Page - Texas Instruments

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