Page 2

May, 1997 TOKO, Inc.

TK113xx B

ABSOLUTE MAXIMUM RATINGS

Supply Voltage ......................................................... 16 V

Output Current .................................................... 260 mA

Power Dissipation ............................................... (Note 1)

SOT-23L ......................................................... 600 mW

SOT-89-5 ....................................................... 900 mW

Reverse Bias ............................................................ 10 V

Storage Temperature Range ................... -55 to +150

°C

Operating Temperature Range ...................-30 to +80

°C

Voltage Range ............................................ 1.8 to 14.5 V

Junction Temperature ........................................... 150

°C

TK113XXB ELECTRICAL CHARACTERISTICS

Test conditions: T

Note 1:

When mounted as recommended. Derate at 4.8 mW/

°C for SOT-23L and 6.4 mW/°C for SOT-89-5 packages when ambient

temperatures are over 25

°C.

Note 2:

For Line Regulation V

Note 3: Refer to Definition of Terms.

Note 4: Ripple Rejection and noise voltage are affected by the value and characteristics of the capacitor used.

Note 5: Output noise voltage can be reduced by connecting a capacitor to a noise pass terminal.

Gen. Note: Parameters with min. or max. values are 100% tested at T

SYMBOL

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNITS

Quiescent Current

170

250

µA

I

STBY

Standby Current

V

0.1

µA

V

O

Output Voltage

I

See table 1

V

Line Reg

Line Regulation

V

3.0

20

mV

Load Reg

Load Regulation

I

6

30

mV

I

18

90

mV

V

DROP

Dropout Voltage

I

0.12

0.24

V

I

OUT

Continuous Output Current

I

150

mA

RR

Ripple Rejection

f = 400 Hz, C

dB

(Note 4)

V

NO

Output Noise Voltage

10 Hz

≤ f ≤ 80 KHz,

30

µVrms

CL = 10

µF, CN = 0.1 µF, (Notes 4,5)

I

OUT (PULSE)

Pulse Output Current

5 ms pulse, 12.5% duty cycle

200

mA

V

REF

Noise Bypass Terminal Voltage

1.25

V

Control Terminal Specification

I

CONT

Control Current

Output on, V

12

35

µA

Control Voltage

Output on

V

V

Output off

V

V

∆V

Output Voltage Temperature

0.09

mV/

°C

Coefficient