TPS7101Q, TPS7133Q, TPS7148Q, TPS7150Q

TPS7101Y, TPS7133Y, TPS7148Y, TPS7150Y

LOW-DROPOUT VOLTAGE REGULATORS

SLVS092G – NOVEMBER 1994 – REVISED JANUARY 2003

12

POST OFFICE BOX 655303

to OUT (unless otherwise noted) (continued)

PARAMETER

TEST CONDITIONS‡

TPS7133Y

UNIT

PARAMETER

TEST CONDITIONS‡

MIN

TYP

MAX

UNIT

Output voltage

VI = 4.3 V,

IO = 10 mA

3.3

V

VI = 3.23 V,

IO = 10 mA

0.02

Dropout voltage

VI = 3.23 V,

IO = 100 mA

47

mV

VI = 3.23 V,

IO = 500 mA

235

Pass-element series resistance

(3.23 V – VO)/IO,

IO = 500 mA

VI = 3.23 V,

0.47

Ω

Output regulation

4.3 V

≤ VI ≤ 10 V,

IO = 5 mA to 500 mA

21

mV

Output regulation

4.3 V

≤ VI ≤ 10 V,

IO = 50 µA to 500 mA

30

mV

Ripple rejection

VI = 4.3 V,

IO = 50 µA

54

dB

Ripple rejection

I

,

f = 120 Hz

IO = 500 mA

49

dB

Output noise-spectral density

VI = 4.3 V,

f = 120 Hz

2

µV/√Hz

VI = 4.3 V,

CO = 4.7 µF

274

Output noise voltage

VI = 4.3 V,

10 Hz

≤ f ≤ 100 kHz,

CSR†

CO = 10 µF

228

µVrms

CSR† = 1

Ω

CO = 100 µF

159

PG hysteresis voltage

VI = 4.3 V

35

mV

PG output low voltage

VI = 2.8 V,

IPG = 1 mA

0.22

V

PARAMETER

TEST CONDITIONS‡

TPS7148Y

UNIT

PARAMETER

TEST CONDITIONS‡

MIN

TYP

MAX

UNIT

Output voltage

VI = 5.85 V,

IO = 10 mA

4.85

V

VI = 4.75 V,

IO = 10 mA

0.08

Dropout voltage

VI = 4.75 V,

IO = 100 mA

30

mV

VI = 4.75 V,

IO = 500 mA

150

Pass-element series resistance

(4.75 V – VO)/IO,

IO = 500 mA

VI = 4.75 V,

0.32

Ω

Output regulation

5.85 V

≤ VI ≤ 10 V,

IO = 5 mA to 500 mA

12

mV

Output regulation

5.85 V

≤ VI ≤ 10 V,

IO = 50 µA to 500 mA

42

mV

Ripple rejection

VI = 5.85 V,

IO = 50 µA

53

dB

Ripple rejection

I

,

f = 120 Hz

IO = 500 mA

50

dB

Output noise-spectral density

VI = 5.85 V,

f = 120 Hz

2

µV/√Hz

VI = 5.85 V,

CO = 4.7 µF

410

Output noise voltage

VI = 5.85 V,

10 Hz

≤ f ≤ 100 kHz,

CSR†

CO = 10 µF

328

µVrms

CSR† = 1

Ω

CO = 100 µF

212

PG hysteresis voltage

VI = 5.85 V

50

mV

PG output low voltage

VI = 4.12 V,

IPG = 1.2 mA

0.2

0.4

V

† CSR refers to the total series resistance, including the ESR of the capacitor, any series resistance added externally, and PWB trace resistance

to CO.

‡ Pulse-testing techniques are used to maintain virtual junction temperature as close as possible to ambient temperature; thermal effects must

be taken into account separately.