6.5 Electrical Characteristics

TJ = –40°C to +125°C and VIN = 0.9 V to 5.5 V. Typical values are at VIN = 1.2 V, TJ = 25°C, unless otherwise noted

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

POWER SUPPLY

VIN

Input voltage range

0.9

5.5

V

VVOUT_START

Minimum voltage for

startup at VOUT pin

RLoad ≥ 250Ω ,TJ =-40°C to 85°C

0.83

0.87

V

IQ

Quiescent current into

VOUT pin

VOUT = 1.2×Target

6.5

10

uA

OUTPUT

VOUT

TPS61322

VIN < VOUT, TJ =-40°C to 125°C

2.134

2.2

2.266

V

TPS613221A

VIN < VOUT, TJ =-40°C to 125°C

3.2

3.3

3.4

V

TPS613222A

VIN < VOUT, TJ =-40°C to 125°C

4.85

5.0

5.15

V

TPS613223A

VIN < VOUT, TJ =-40°C to 125°C

1.94

2.0

2.06

V

TPS613226A

VIN < VOUT, TJ =-40°C to 125°C

3.49

3.6

3.71

V

ISW_LKG

Leakage current into

SW pin

VSW = VOUT = 1.2×Target

3.5

nA

POWER SWITCH

RDS(on)_LS

Low side switch on

resistance

TPS61322

300

mΩ

TPS613221A

200

mΩ

TPS613222A

150

mΩ

TPS613223A

400

mΩ

TPS613226A

190

mΩ

RDS(on)_HS

High side switch on

resistance

TPS61322

1300

mΩ

TPS613221A

1000

mΩ

TPS613222A

750

mΩ

TPS613223A

1680

mΩ

TPS613226A

950

mΩ

ILIM

Peak switch current

limit

TPS61322

0.50

0.75

1.20

A

TPS613221A

0.75

1.20

1.60

A

TPS613222A

1.10

1.80

2.50

A

TPS613223A

0.42

0.75

1.2

A

TPS613226A

0.75

1.20

1.60

A

Protection

TSD

Over-temperature

protection

TJ rising

150

°C

TSD_HYS

Over-temperature

protection hysteresis

20

°C

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TPS61322

SLVSDY5E – JANUARY 2018 – REVISED FEBRUARY 2024

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