6.5 Electrical Characteristics (continued)

specified at TJ = 25°C, VIN = VOUT(nom) + 1.0 V or VIN = 2.5 V (whichever is greater), IOUT = 1 mA, VON/OFF = 2 V, CIN = 1.0

µF, and COUT = 2.2 µF (unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP MAX UNIT

IGND

GND pin current

IOUT = 0 mA

Legacy chip

65

95

uA

New chip

69

95

IOUT = 0 mA, –40°C ≤ TJ ≤ 125°C

Legacy chip

125

New chip

120

IOUT = 1 mA

Legacy chip

75

110

New chip

78

105

IOUT = 1 mA, –40°C ≤ TJ ≤ 125°C

Legacy chip

170

New chip

130

IOUT = 10 mA

Legacy chip

120

220

New chip

175

200

IOUT = 1 0mA, –40°C ≤ TJ ≤ 125°C

Legacy chip

400

New chip

240

IOUT = 50 mA

Legacy chip

350

600

New chip

380

410

IOUT = 50 mA, –40°C ≤ TJ ≤ 125°C

Legacy chip

900

New chip

590

IOUT = 150 mA

Legacy chip

850 1200

New chip

765

890

IOUT = 150 mA, –40°C ≤ TJ ≤ 125°C

Legacy chip

2000

New chip

1060

VON/OFF < 0.3 V, VIN = 16 V

Legacy chip

0.01

0.08

New chip

1.25

1.75

VON/OFF < 0.15 V, VIN = 16 V, –40°C ≤ TJ ≤ 85°C

Legacy chip

0

1

New chip

1.12

2.25

VON/OFF < 0.15 V, VIN = 16 V, –40°C ≤ TJ ≤ 125°C

Legacy chip

0.01

2

New chip

1.12

2.75

VUVLO+

Rising bias supply UVLO

VIN rising, –40°C ≤ TJ ≤ 125°C

New chip

2.2

2.4

V

VUVLO-

Falling bias supply UVLO

VIN falling, –40°C ≤ TJ ≤ 125°C

1.9

V

VUVLO(HYST) UVLO hysteresis

–40°C ≤ TJ ≤ 125°C

0.130

V

VON/OFF

ON/OFF input voltage

Low = O/P OFF

Legacy chip

0.55

V

New chip

0.72

V

Low = O/P OFF, VOUT + 1 ≤ VIN ≤ 16 V, –40°C ≤ TJ ≤

125°C

Legacy chip

0.15

V

New chip

0.15

V

High = O/P ON

Legacy chip

1.4

V

New chip

0.85

V

High = O/P ON, VOUT + 1 ≤ VIN ≤ 16 V, –40°C ≤ TJ ≤

125°C

Legacy chip

1.6

V

New chip

1.6

V

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LP2985

SLVS522Q – JULY 2004 – REVISED DECEMBER 2022

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