ISSUE 1 - JANUARY 2001

ZXSC100

2

ABSOLUTE MAXIMUM RATING

ELECTRICAL CHARACTERISTICS TEST CONDITIONS (Unless otherwise stated)

Supply Voltage

0.3 to 3.5V

Maximum Voltage Other Pins

Power Dissipation

MSOP8

500mW

SO8

780mW

Operating Temperature

0 to 70°C

Storage Temperature

-55 to 125°C

Junction Temperature

150°C

Symbol

Parameter

Conditions

Min

Typ

Max

Units

Quiescent current

Not switching

150

200

µA

Base drive current

510

mA

V

Feedback voltage

708

730

752

mV

Output current

reference voltage

12

17.5

24

mV

0.4

%/°C

Drive current reference

voltage

Measured with respect

20

30

40

mV

1

%/°C

Startup voltage

Any output load

1.01

1.06

1.1

V

Minimum operating

input voltage

0.926

0.98

1

V

Supply start up to

shutdown hysteresis

80

mV

Feedback input current

100

200

nA

3

4

5.5

µA

Minimum Output

Voltage

V

Maximum Output

Voltage

ZXT14N20DX as pass

element

1

20

V