TPS61253YFFR datasheet(9/35 Pages) TI1

Part #	TPS61253YFFR

Description	High Efficiency Step-Up Converter In Chip Scale Packaging

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Manufacturer	TI1 [Texas Instruments]

Direct Link	http://www.ti.com

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4.95

5

5.05

5.1

5.15

0.1

1

10

100

1000

I

- Output Current - mA

O

V = 5 V

I

V = 2.5 V

I

V = 4.5 V

I

V

= 5 V (TPS61256)

PFM/PWM Operation

O

V = 3.6 V

I

4.365

4.41

4.455

4.5

4.545

V

= 4.5 V

PWM Operation

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

500

700

900

1100

1300

1500

1700

1900

I

- Output Current - mA

O

V = 4.2 V

I

0

10

20

30

40

50

60

70

80

90

100

0.01

0.1

1

10

100

I

- Output Current - mA

O

V

~

Standby Operation

O

VI

V = 4.5 V

I

V = 2.7 V

I

V = 3 V

I

V = 3.3 V

I

V = 3.6 V

I

4.41

4.46

4.50

4.55

4.59

0.1

1

10

100

1000

I

- Output Current - mA

O

V = 2.5 V

I

V = 4.5 V

I

V = 3.6 V

I

V

= 4.5 V

PFM/PWM Operation

O

I

= 300 mA

O

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

70

72

74

76

78

80

82

84

86

88

90

92

94

96

98

100

V

= 5 V

PFM/PWM Operation

O

I

= 100 mA

O

I

= 10 mA

O

I

= 800 mA

O

50

55

60

65

70

75

80

85

90

95

100

0

1

10

100

1000

10000

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%),

PFM/PWM Operation

O

pulse

d

9

TPS61253, TPS61254, TPS61256, TPS61258, TPS61259, TPS612592

www.ti.com

SLVSAG8F – SEPTEMBER 2011 – REVISED MARCH 2016

Product Folder Links: TPS61253 TPS61254 TPS61256 TPS61258 TPS61259 TPS612592

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Figure 3. Efficiency vs Output Current

Figure 4. Efficiency vs Input Voltage

Figure 5. Efficiency vs Output Current

Figure 6. DC Output Voltage vs Output Current

Figure 7. DC Output Voltage vs Output Current

Figure 8. DC Output Voltage vs Output Current

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