TCR3DF series

2013-11-15

4

Electrical Characteristics

(Unless otherwise specified, VIN = VOUT + 1 V, IOUT = 50 mA, CIN = 1.0 µF, COUT = 1.0 µF, Tj = 25°C)

Characteristics

Symbol

Test Condition

Min

Typ.

Max

Unit

Output voltage accuracy

VOUT

IOUT = 50 mA (Note 3)

VOUT <1.8 V

-18



+18

mV

1.8V <= VOUT

-1.0



+1.0

%

Input voltage

VIN

IOUT = 300 mA

1.8



5.5

V

Line regulation

Reg･line VOUT + 0.5 V

<= VIN <= 5.5 V,

IOUT = 1 mA



1

15

mV

Load regulation

Reg･load 1 mA <= IOUT <= 300 mA



30

50

mV

Quiescent current

IB

IOUT = 0 mA

VOUT = 1.0V



65



µ

A

VOUT = 1.8V



65



VOUT = 2.5V



68



VOUT = 4.5V



78

125

Stand-by current

IB (OFF) VCT = 0 V



0.1

1

µ

A

Drop-out voltage

VIN-VOUT IOUT = 300 mA (Note 4)



230

310

mV

Temperature coefficient

TCVO

−

40°C <= Topr <= 85°C



75



ppm/°C

Output noise voltage

VNO

VIN = VOUT + 1 V, IOUT = 10 mA,

10 Hz <= f <= 100 kHz, Ta = 25°C (Note 5)



38



µ

Vrms

Ripple rejection ratio

R.R.

VIN = VOUT + 1 V, IOUT = 10 mA,

f = 1 kHz, VRipple = 500 mVp-p,

Ta = 25°C (Note 4)



70



dB

Load transient response

⊿

VOUT IOUT = 1⇔300mA, COUT = 1.0 µF



±85



mV

Control voltage (ON)

VCT (ON)



1.0



5.5

V

Control voltage (OFF)

VCT (OFF)



0



0.4

V

Note 3: Stable state with fixed IOUT condition.

Note 4: The 2.5 V output product.

Drop-out voltage

(IOUT = 300 mA, CIN = 1.0 µF, COUT = 1.0 µF, Tj = 25°C)

Output voltages

Symbol

Min

Typ.

Max

Unit

1.0 V, 1.05 V

VIN-VOUT



610

770

mV

1.1 V, 1.15 V



570

670

1.2 V, 1.25 V



510

620

1.3 V



470

570

1.4 V



410

540

1.5 V <= VOUT < 1.8 V



370

470

1.8 V <= VOUT < 2.1 V



290

400

2.1 V <= VOUT < 2.5 V



260

350

2.5 V <= VOUT < 2.8 V



230

310

2.8 V <= VOUT < 3.2 V



220

270

3.2 V <= VOUT < 3.6 V



200

250

3.6 V <= VOUT <= 4.5 V



170

220