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

VIN - VOUT

Dropout voltage(1)

IOUT = 0 mA

Legacy chip

1

3

mV

New chip

1

2.75

IOUT = 0 mA, –40°C ≤ TJ ≤ 125°C

Legacy chip

5

New chip

3

IOUT = 1 mA

Legacy chip

7

10

New chip

11.5

14

IOUT = 1 mA, –40°C ≤ TJ ≤ 125°C

Legacy chip

15

New chip

17

IOUT = 10 mA

Legacy chip

40

60

New chip

98

115

IOUT = 10 mA, –40°C ≤ TJ ≤ 125°C

Legacy chip

90

New chip

148

IOUT = 50 mA

Legacy chip

120

150

New chip

120

145

IOUT = 50 mA, –40°C ≤ TJ ≤ 125°C

Legacy chip

225

New chip

184

IOUT = 150 mA

Legacy chip

280

350

New chip

180

198

IOUT = 150 mA, –40°C ≤ TJ ≤ 125°C

Legacy chip

575

New chip

254

LP2985-N

SNVS018Z – MARCH 2000 – REVISED MAY 2023

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