TS3063CS datasheet(2/9 Pages) TSC

2 / 9 page

TS3063

800mA/180kHz Dc to Dc Converter Controller

2/9

Version: A07

Absolute Maximum Rating

Parameter

Symbol

Maximum

Unit

Supply Voltage

VCC

Comparator Input Voltage Range

VFB

- 0.3 ~ 40

Switch Collector Output Voltage

VC(SW)

Switch Emitter Voltage

VE(SW)

Switch Collector to Emitter Voltage

VCE(SW)

Driver Collector Voltage

VC(DRIVER)

Driver Collector Current (note 1)

IC(DRIVER)

100

Output Switching Current

ISW

800

SOP-8

0.5

Power Dissipation

MSOP-8

0.35

Junction Temperature Range

+150

Storage Temperature Range

TSTG

-65 ~ +150

Note: Maximum package power dissipation limits must be observed

Electrical Characteristics (VCC =5V, Ta =25oC; unless otherwise noted.)

Parameter

Symbol

Test Conditions

Min

Typ

Max

Unit

Oscillator (OSC)

Frequency

FOSC

CT = 100pF, Vpin5= 0V

180

KHz

Charge Current

ICHARGE

VCC = 5V ~ 40V

Discharge Current

IDISCHARGE

VCC = 5V ~ 40V

180

230

290

Discharge to Charge current ratio

IDISCHARGE /

ICHARGE

Pin7 to VCC

5.2

6.5

7.5

Current Limit Sense Voltage

VIPK(SENSE) IDISCHARGE = ICHARGE

250

350

Output switch (note1)

Saturation Voltage

VCE(SAT)

ISW= 0.8A,

pin1, 8 connected

1.0

1.3

Saturation Voltage

VCE(SAT)

ISW= 0.8A, Rpin8= 82ohm to

Vcc, force beta = 20

0.45

0.8

DC current gain

HFE

ISW = 0.8A, VCE= 5V

Collector off-state current

IC(OFF)

VCE = 40V

0.01

100

Comparator

Threshold Voltage

VREF

1.225

1.25

1.275

Line regulation

REGLINE

VCC = 3V ~ 40V

1.4

Total device

Supply Current

ICC

VCC = 5V ~ 40V, CT = 1nF,

pin7= VCC, pin5> VTH,

pin2=Gnd, remaining pins

open

TS3063CS Folha de dados(PDF) 2 Page - Taiwan Semiconductor Company, Ltd

TS3063CS Folha de dados(HTML) 2 Page - Taiwan Semiconductor Company, Ltd

Html Pages

1 2 3 4 5 6 7 8 9

Folha de dados Download

Ligação URL