TPS61220, TPS61221, TPS61222

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SLVS776B – JANUARY 2009 – REVISED NOVEMBER 2014

Electrical Characteristics (continued)

over recommended free-air temperature range and over recommended input voltage range (typical at an ambient temperature

range of 25°C) (unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX UNIT

Undervoltage lockout threshold for

0.5

0.7

V

turn off

Overvoltage protection threshold

6.0

7.5

V

Overtemperature protection

140

°C

Overtemperature hysteresis

20

°C

8.6 Typical Characteristics

TABLE OF GRAPHS

FIGURE

Maximum Output Current

versus Input Voltage (TPS61220, TPS61221, TPS61222)

Figure 1

Figure 2

Figure 3

Figure 4

Efficiency

Figure 5

(TPS61220)

Figure 6

Figure 7

Input Current

at No Output Load, Device Enabled (TPS61220, TPS61221, TPS61222)

Figure 8

Figure 9

Figure 10

Output Voltage

Figure 11

Figure 12

Figure 13

Figure 14

Figure 15

Figure 16

Figure 17

Figure 18

Waveforms

Figure 19

Figure 20

Figure 21

(TPS61220 )

Figure 22

(TPS61220)

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