AIC1563 Просмотр технического описания (PDF) - Analog Intergrations

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AIC1563

Versatile DC/DC Converter

Analog Intergrations 

AIC1563

AIC1563

ELECTRICAL CHARACTERISTICS (VCC= 5V, Ta=25°C, unless otherwise specified.)

PARAMETER

Oscillator

Charging Current

Discharge Current

Voltage Swing

Discharge to Charge Cur-

rent Ratio

TEST CONDITIONS SYMBOL MIN.

5.0V≤VCC≤30V

5.0V≤VCC≤30V

PIN 3

VIS =VCC

ICHG

IDISCHG

VOSC

IDISCHG / ICHG

10

100

TYP. MAX. UNIT

25

40

µA

150

200

µA

0.6

V

6.0

Current Limit Sense Voltage ICHG=IDISCHG

VCC - VIS

Output Switch

Saturation Voltage, Emitter IDE=1.0A;

Follower Connection

VBOOST =VDC = VCC

Saturation Voltage

IDC=1.0A; IBOOST

=50mA, (Forced β≅20)

DC Current Gain

ISC =1.0A; VCE=5.0V

Collector Off-State Current VCE=30V

VCE(SAT)

VCE (SAT)

hFE

IC(OFF)

Comparactor

Threshold Voltage

Threshold Voltage Line

Regulation

Ta=25°C

0°C ≤ Ta ≤ 70°C

3.0V≤VCC≤30V

VFB

REGLINE

Input Bias Current

Supply Current

VIN=0V

IIB

VIS =VCC, pin 5>VFB

ICC

5.0V≤ VCC ≤30V

CT=1nF

PIN 2=GND

Remaining pins open

250

35

1.225

1.21

300

1.5

0.4

120

10

1.25

0.1

0.4

1.6

350

mV

1.8

V

0.7

V

nA

1.275

V

1.29

V

0.3 mV/V

1

µA

3

mA

3

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