ZXSC100 데이터 시트보기 (PDF) - Zetex => Diodes

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ZXSC100

SINGLE CELL DC-DC CONVERTER SOLUTION

Zetex => Diodes 

ZXSC100

ELECTRICAL CHARACTERISTICS: AC PARAMETERS2

TEST CONDITIONS (Unless otherwise stated) )

VCC=1.2V, TA = 25°C

Symbol

Parameter

Conditions

Min

Typ

TOFF

Discharge Pulse Width

1.7

3

FOSC

Recommended operating

frequency3

2 These parameters guaranteed by Design

3 Operating frequency is application circuit dependant. See applications section

Max

4

200

Units

µs

kHz

ZXT14N20DX

For the circuits described in the applications section, Zetex ZXT14N20DX is the recommended pass transistor.

The following indicates outline data for the ZXT, more detailed information can be found in the Zetex SuperSOT4

data book or at www.zetex.com

ELECTRICAL CHARACTERISTICS (at TA = 25°C unless otherwise stated).

PARAMETER

SYMBOL

MIN. TYP. MAX. UNIT CONDITIONS.

Collector-Emitter Breakdown

Voltage

V(BR)CEO

20

30

V

IC=10mA*

Collector-Emitter Saturation

Voltage

VCE(sat)

4.5 6 mV IC=0.1A, IB=10mA*

30

45 mV IC=1A, IB=10mA*

75

95 mV IC=4A, IB=40mA*

*Measured under pulsed conditions. Pulse width=300µs. Duty cycle ≤2%

ZHCS2000

For the circuits described in the applications section Zetex ZHCS2000 is the recommended Schottky diode. The

following indicates outline data for the ZHCS, more detailed information is available at www.zetex.com

ELECTRICAL CHARACTERISTICS (at Tamb = 25°C unless otherwise stated).

PARAMETER

SYMBOL

MIN. TYP. MAX. UNIT CONDITIONS.

Forward Voltage

VF

Reverse Current

IR

Reverse Recovery

trr

Time

385

mV

IF=1A

500

mV

IF=2A

300 µA

VR=30V

5.5

ns

Switched from IF =

500mA to IR = 500mA.

Measured at IR=50mA

*Measured under pulsed conditions. Pulse width=300µs. Duty cycle ≤ 2%

ISSUE 1 - JANUARY 2001

3

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