TCR3DM series

2017-06-20

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 2)

VOUT <1.8 V

-18

―

+18

mV

1.8V

≤ VOUT

-1.0

―

+1.0

%

Input voltage

VIN

IOUT = 300 mA

1.75

―

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

―

18

35

mV

Quiescent current

IB

IOUT = 0 mA

VOUT = 1.0V

―

65

―

μA

VOUT = 1.8V

―

65

―

VOUT = 2.5V

―

68

―

VOUT = 4.5V

―

78

125

Stand-by current

IB (OFF)

VCT = 0 V

―

0.1

1

μA

Drop-out voltage

VIN-VOUT IOUT = 300 mA

(Note 3)

―

210

290

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 3)

―

38

―

μVrms

Ripple rejection ratio

R.R.

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

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

Ta = 25°C

(Note 3)

―

70

―

dB

Load transient response

ΔVOUT

IOUT = 1 mA⇔300mA, COUT = 1.0

μF

―

±80

―

mV

Control voltage (ON)

VCT (ON)

―

1.0

―

5.5

V

Control voltage (OFF)

VCT (OFF)

―

0

―

0.4

V

Note 2:

Stable state with fixed IOUT condition.

Note 3:

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

―

590

750

mV

1.1 V

―

550

650

1.2 V

―

490

600

1.3 V

―

450

550

1.35V, 1.4 V

―

390

520

1.5 V

≤ VOUT < 1.8 V

―

350

450

1.8 V

≤ VOUT < 2.1 V

―

270

380

2.1 V

≤ VOUT < 2.5 V

―

240

330

2.5 V

≤ VOUT < 2.8 V

―

210

290

2.8 V

≤ VOUT < 3.2 V

―

200

250

3.2 V

≤ VOUT < 3.6 V

―

180

230

3.6 V

≤ VOUT ≤ 4.5 V

―

150

200