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UTC3563

LINEAR INTEGRATED CIRCUIT

Unisonic Technologies 

UTC 3563

LINEAR INTEGRATED CIRCUIT

ABSOLUTE MAXIMUM RATINGS (Ta=25°C)

PARAMETER

SYMBOL

Supply Voltage

VCC

Comparator input voltage range

Vi

Switch collector voltage

VC(switch)

Switch emitter Voltage

VE(switch)

Switch collector to emitter voltage

VCE(switch)

Driver collector Voltage

VC(driver)

Switch current

ISW

Power dissipation (Ta=25°C)

DIP-8

SOP-8

Thermal Resistance

DIP-8

SOP-8

Operating junction temperature

Tj

Operating ambient temperature range

Ta

Storage temperature range

Tstg

VALUE

30

-0.3~+30

30

30

30

30

2

1000

625

100

160

125

0~+70

-65~+150

UNIT

V

V

V

V

V

V

A

mW

mW

°C/W

°C/W

°C

°C

°C

ELECTRICAL CHARACTERISTICS (VCC=5.0V, Ta=25°C, unless otherwise specified)

PARAMETER

Oscillator

SYMBOL TEST CONDITIONS MIN TYP. MAX

Charging Current

ICHG

5V≤VCC≤30V

10

25

40

Discharging Current

IDISCHG

5V≤VCC≤30V

100 150 200

Voltage Swing

Vosc

PIN 3

0.6

Discharge to Charge Current Ratio IDISCHG /

VIS=VCC

6.0

ICHG

Current limit Sense Voltage

Output Switch

VCC -VIS

ICHG=IDISCHG

250 300 350

Saturation Voltage,

Emitter Follower Connection

Saturation Voltage

VCE(SAT)

VCE(SAT)

IDE=1.0A,

VBOOST=VDC=VCC

IDC=1.0A, IBOOST=50mA,

(Forced β≈20)

1.5

1.8

0.4

0.7

DC Current Gain

Collector Off State Current

Comparator

hFE

IC(OFF)

ISC=1.0A

VCE=5.0V

VCE=30V

35

120

10

Threshold Voltage

VFB

Ta=25°C

1.225 1.250 1.275

0°C≤Ta≤70°C

1.210

1.290

Threshold voltage Line Regulation REGLINE

3V≤VCC≤30V

0.1

0.3

Input Bias Current

IIB

VIN=0V

0.4

1.0

Supply Current

ICC

VIS=VCC, PIN 5>VFB,

5.0V≤VCC≤30V, CT=1nF,

PIN 2=GND, Remaining

pins open

1.6

3.0

UNIT

µA

µA

V

mV

V

V

nA

V

V

mV/V

µA

mA

UTC UNISONIC TECHNOLOGIES CO., LTD.

3

QW-R103-013,B

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