TL594

LINEAR INTEGRATED CIRCUIT

UNISONICTECHNOLOGIESCO.,LTD

4 of 9

www.unisonic.com.tw

QW-R103-031.C



PARAMETER

SYMBOL

RATINGS

UNIT

Supply Voltage

41

V

Amplifier Input Voltage

V

Collector Output Voltage

41

V

Collector Output Current

250

mA

Junction Temperature

+150

°C

Operating Temperature

-40 ~ +85

°C

Storage Temperature

-65 ~ +150

°C

Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.

Absolute maximum ratings are stress ratings only and functional device operation is not implied.



THERMAL DATA

PARAMETER

SYMBOL

RATINGS

UNIT

Junction to Ambient (Note)

DIP-16

67

°C/W

SOP-16

64

can affect reliability.



RECOMMENDED OPERATING CONDITIONS

PARAMETER

SYMBOL

MIN

TYP.

MAX

UNIT

Supply Voltage

7

40

V

Amplifier Input Voltage

-0.3

V

Collector Output Voltage

40

V

Collector Output Current (Each Transistor)

200

mA

Current Into Feedback Terminal

0.3

mA

Timing Capacitor

0.47

10000

nF

Timing Resistor

1.8

500

kΩ

Oscillator Frequency

1

300

kHz



PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX

UNIT

REFERENCE SECTION

Output Voltage (REF)

4.95

5

5.05

V

Input Regulation

2

25

mV

Output Regulation

14

35

mV

Output-Voltage Change with

Temperature

∆Ta =Min~Max

2

10

mV/V

Short-Circuit Output Current (Note)

10

35

50

mA

Frequency

10

kHz

Standard Deviation of Frequency

(Note)

Ta constant

100

Hz/kHz

Frequency Change With Voltage

1

Hz/kHz

Frequency Change With

Temperature

∆Ta =Min~Max

50

Hz/kHz

DEAD-TIME CONTROL SECTION (See Figure 1)

Input Bias Current

-2

-10

μA

Maximum Duty Cycle, Each Output

DTC = 0V

0.45

Input Threshold Voltage

Zero Duty Cycle

3

3.3

V

Maximum Duty Cycle

0

V