TS1583 series

2-2

2003/12 rev. A

Absolute Maximum Rating

Input Supply Voltage

V power

V control

Vpower

Vcontrol

7

13

V

Power Dissipation

Internally Limited

W

Operating Junction Temperature Range

0 ~ +125

Storage Temperature Range

-65 ~ +150

Lead Soldering Temperature (260

TO-220-5L / TO-263-5L Package

10

S

Electrical Characteristics

Tj=+25°C, Ccontrol=Cpower=Cout=10uF unless Specified

Parameter

Conditions

Min

Typ

Max

Unit

1.238

1.262

Reference Voltage

(Adj. Voltage Versions)

1.230

1.250

1.270

V

-1.0

+1.0

Output Voltage

(Fixed Voltage Versions)

-1.6

+1.6

%

Line Regulation

0.04

0.2

%

Load Regulation

0.08

0.4

%

Mini. Load Current (Note 2)

5

10

mA

Control Pin Current (Note 3)

80

135

mA

Adjust Pin Current

50

120

uA

Current Limit

2

2.5

A

Ripple Rejection

60

80

dB

Thermal Regulation

30mS pulse

0.003

%/W

Dropout Voltage (Note 4)

0.55

0.70

V

Note2: For the adjustable device the minimum load current is the minimum current required to maintain regulation,

normally the current in the resistor divider used to set the output voltage is selected to meet the minimum load

current requirement.

Note3: The control pin current is the drive current required for the output transistor, this current will track output current

with a ratio of about 1:100

and minimum input/output voltage required to maintain 1% regulation.