TLV2217

LOW DROPOUT FIXEDVOLTAGE REGULATORS

SLVS067L − MARCH 1992 − REVISED APRIL 2005

3

POST OFFICE BOX 655303

PARAMETER

TEST CONDITIONS†

TLV2217-33

UNIT

PARAMETER

TEST CONDITIONS†

MIN

TYP

MAX

UNIT

Output voltage

IO = 20 mA to 500 mA,

VI = 3.8 V to 5.5 V

TJ = 25°C

3.267

3.30

3.333

V

Output voltage

IO = 20 mA to 500 mA,

VI = 3.8 V to 5.5 V

TJ = 0°C to 125°C

3.234

3.366

V

Input voltage regulation

VI = 3.8 V to 5.5 V

5

15

mV

Ripple rejection

f = 120 Hz,

Vripple = 1 VPP

VI = 4.5 V

−62

dB

Output voltage regulation

IO = 20 mA to 500 mA

5

30

mV

Output noise voltage

f = 10 Hz to 100 kHz

500

µV

Dropout voltage

IO = 250 mA

400

mV

Dropout voltage

IO = 500 mA

500

mV

Bias current

IO = 0

2

5

mA

Bias current

IO = 500 mA

19

49

mA

† Pulse-testing techniques are used to maintain the virtual junction temperature as close to the ambient temperature as possible. Thermal effects

must be taken into account separately. All characteristics are measured with a 0.1-

µF capacitor across the input and a 22-µF tantalum capacitor,

with equivalent series resistance of 1.5

Ω, on the output.

PARAMETER

TEST CONDITIONS†

TLV2217-25

UNIT

PARAMETER

TEST CONDITIONS†

MIN

TYP

MAX

UNIT

Output voltage

IO = 20 mA to 500 mA,

VI = 3.0 V to 5.5 V

TJ = 25°C

2.475

2.5

2.525

V

Output voltage

IO = 20 mA to 500 mA,

VI = 3.0 V to 5.5 V

TJ = 0°C to 125°C

2.45

2.55

V

Input voltage regulation

VI = 3.0 V to 5.5 V

4

12

mV

Ripple rejection

f = 120 Hz,

Vripple = 1 VPP,

VI = 4.5 V

−62

dB

Output voltage regulation

IO = 20 mA to 500 mA

4

23

mV

Output noise voltage

f = 10 Hz to 100 kHz

500

µV

Dropout voltage

IO = 250 mA

400

mV

Dropout voltage

IO = 500 mA

500

mV

Bias current

IO = 0

2

5

mA

Bias current

IO = 500 mA

19

49

mA

† Pulse-testing techniques are used to maintain the virtual junction temperature as close to the ambient temperature as possible. Thermal effects

must be taken into account separately. All characteristics are measured with a 0.1-

µF capacitor across the input and a 22-µF tantalum capacitor,

with equivalent series resistance of 1.5

Ω, on the output.