SIP11206 データシートの表示（PDF） - Vishay Semiconductors

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SIP11206

Half-Bridge Controller with Primary MOSFET Drivers for Intermediate Bus Converters

Vishay Semiconductors 

SiP11206

Vishay Siliconix

SPECIFICATIONS

Parameter

Pre-Regulator

VIN Range

Pre-Reg Current (cut-off)

Pre-Reg Current (standby)

Pre-Reg Current (switching)

Pre-Reg Output Voltage

Pre-Reg Drive Current

Pre-Reg Load Regulation

Pre-Reg Line Regulation

Regulator Compensation

VCC Supply Voltage

VCC Range

Shut Down Current

Quiescent Current

Supply Current

UVLO Off-Threshold

Hysteresis

VCC Clamp Voltage

Current Sense

Current Limit Threshold 1 (MOC)a

Current Limit Threshold 2 (SOC)b

CS to DL Delay

Leading Edge Blanking Period

Pulse Width Modulator

Maximum Duty Cyclec

Maximum Duty Cycle Asymmetry

RDB Voltage

Oscillator

Oscillator Frequencyd

Oscillator Bias Voltage

Soft Start

Soft Start Charging Current

SS Ramp Completion Voltage

MOC Discharge Current

SOC Discharge Current

Reset Voltage

Reference

Output Voltage

Short Circuit Current

Load Regulation

Symbol

VIN

IVINLKG

IVINSD

IVINSW

VREG

ISTART

LDR

LNR

ISRC

ISNK

VCC

ISD

IQ

ICC

UVLOH

HUVLO

VCLAMP

VMOC

VSOC

TD

TBL

DMAX

VRDB

FOSC

VROSC

ISS

VSS

IDSS1

IDSS2

VSSL

VREF

IREFSC

ΔVR/ΔIR

Test Conditions

Unless Otherwise Specified

TA = - 40 °C to + 85 °C, FOSC = 800 kHz,

10.5 V ≤ VCC ≤ 13.2 V, VINDET = 4.8 V, VIN = 48 V,

RDB = 47.5 kΩ, ROSC = 47.5 kΩ, COSC = 100 pF

Limits

Min. Typ. Max.

Unit

VIN = 75 V, VCC > 10.5 V

VIN = 75 V, VINDET = 0 V

VIN = 75 V, VINDET = 7.5 V

VCC Voltage with VIN = 48 V

VCC < VREG

ILOAD: 0 to 20 mA

VCC = 12 V

36

48

75

V

10

µA

90

200

3.3

6.0

8.7

mA

7.8

9.3 10.4

V

20

mA

100

mV

0.05

%/V

- 35 - 20 - 10

µA

40

87

130

VINDET = 0 V

VINDET < VREF

VINDET > VREF

VCC rising

Force 20 mA into VCC

ISS = 20 µA, CSS= 1 nF

ISS = 400 nA, CSS= 1 nF

DL(ON) blanking time

ROSC = 47 kΩ, COSC = 100 pF

VSS = 0 V

CS = VMOC

CS = VSOC

CS < VMOC

VCC = 12 V

VREF = 0 V

(0 mA ≤ ILOAD ≤ 2.5 mA)

10.5 12 13.2

V

50

150 350

µA

4.0

5.0

6.2

mA

5.5

7.2

9.5

7.6

9.0

10

1.2

V

14 15.3 16.2

105 130 160

mV

165 200 235

150

ns

20

47

50

%

1

3.18

V

680 800 920 kHz

3.24

V

- 26 - 20 - 14 µA

5.4

V

14

20

26

µA

400

nA

0.25

V

3.2

3.3

3.4

V

- 50 - 42

mA

- 33 - 16

mV

www.vishay.com

4

Document Number: 69232

S-81795-Rev. C, 04-Aug-08

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