SI9105DW-T1 datasheet(3/7 Pages) VISHAY

部件名	SI9105DW-T1

功能描述	1-W High-Voltage Switchmode Regulator

Download	7 Pages

Scroll/Zoom	100%

制造商	VISHAY [Vishay Siliconix]

网页	http://www.vishay.com

标志

3 / 7 page

Si9105

Vishay Siliconix

Document Number: 70003

S-42030—Rev. H, 15-Nov-04

www.vishay.com

3

SPECIFICATIONSa

Parameter

Unit

Limits

Test Conditions

Unless Otherwise Specified

DISCHARGE = −VIN = 0 V

VCC = 10 V, +VIN = 48 V

RBIAS = 820 kW, ROSC = 910 kW

Symbol

Parameter

Unit

Maxc

Typd

Minc

Tempb

Test Conditions

Unless Otherwise Specified

DISCHARGE = −VIN = 0 V

VCC = 10 V, +VIN = 48 V

RBIAS = 820 kW, ROSC = 910 kW

Symbol

Current Limit

Threshold Voltage

VSOURCE

RL = 100 W from DRAIN to VCC

VFB = 0 V

Room

0.8

1.0

1.2

V

Delay to Outpute

td

RL = 100 W from DRAIN to VCC

VSOURCE = 1.5 V, See Figure 1

Room

200

300

ns

Input Voltage

+VIN

IIN = 10 mA

Room

120

V

Input Leakage Current

+IIN

VCC w 10 V

Room

10

mA

Pre-Regulator Start-Up Current

ISTART

Pulse Width v 300 ms, VCC = 7 V

Room

8

15

mA

VCC Pre-Regulator

Turn-Off Threshold Voltage

VREG

IPRE-REGULATOR = 10 mA

Room

7.5

9.3

9.7

Undervoltage Lockout

VUVLO

RL = 100 W from DRAIN to VCC

See Detailed Description

Room

7.0

8.7

9.2

V

VREG − VUVLO

VDELTA

Room

0.25

0.5

Supply

Supply Current

ICC

Room

0.35

0.5

mA

Bias Current

IBIAS

Room

7.5

mA

SHUTDOWN Delay

tSD

VSOURCE = −VIN, See Figure 2

Room

50

100

SHUTDOWN Pulse Width

tSW

Room

50

RESET Pulse Width

tRW

See Figure 3

Room

50

ns

Latching Pulse Width

SHUTDOWN and RESET Low

tLW

See Figure 3

Room

25

Input Low Voltage

VIL

Room

2.0

V

Input High Voltage

VIH

Room

8.0

V

Input Current, Input Voltage High

IIH

VIN = 10 V

Room

1

5

mA

Input Current. Input Voltage Low

IIL

VIN = 0 V

Room

−35

−25

mA

MOSFET Switch

Breakdown Voltage

V(BR)DSS

IDRAIN = 100 mA

Full

200

220

V

Drain-Source On Resistanceg

rDS(on)

IDRAIN = 100 mA

Room

5

7

W

Drain Off Leakage Current

IDSS

VDRAIN = 100 V

Room

10

mA

Drain Capacitance

CDS

Room

35

pF

Notes

a.

Refer to PROCESS OPTION FLOWCHART for additional information.

b.

Room = 25_C, Cold and Hot = as determined by the operating temperature suffix.

c.

The algebraic convention whereby the most negative value is a minimum and the most positive a maximum, is used in this data sheet.

d.

Typical values are for DESIGN AID ONLY, not guaranteed nor subject to production testing.

e.

Guaranteed by design, not subject to production test.

f.

CSTRAY Pin 8 = v 5 pF

g.

Temperature coefficient of rDS(on) is 0.75% per _C, typical.

类似零件编号 - SI9105DW-T1

制造商	部件名	数据表	功能描述
Vishay Siliconix	SI9105DW-T1	305Kb / 11P	1-W High-Voltage Switchmode Regulator Rev. I, 19-Mar-07
Vishay Siliconix	SI9105DW-T1-E3	305Kb / 11P	1-W High-Voltage Switchmode Regulator Rev. I, 19-Mar-07

More results

类似说明 - SI9105DW-T1

制造商	部件名	数据表	功能描述
Vishay Siliconix	SI9108	213Kb / 12P	1-W High-Voltage Switchmode Regulator Rev. B,15-Nov-04
	SI9105	305Kb / 11P	1-W High-Voltage Switchmode Regulator Rev. I, 19-Mar-07
	SI9108	100Kb / 5P	1-W High-Voltage Switchmode Regulator Rev. A, 05-Apr-99
	SI9105	201Kb / 11P	1-W High-Voltage Switchmode Regulator 01-Jan-2022
	SI9102	277Kb / 10P	3-W High-Voltage Switchmode Regulator Rev. H, 19-Mar-07
	SI9100	88Kb / 8P	3-W High-Voltage Switchmode Regulator Rev. G, 15-Nov-04
	SI9100	182Kb / 11P	3-W High-Voltage Switchmode Regulator 01-Jan-2022
	SI9102	76Kb / 7P	3-W High-Voltage Switchmode Regulator Rev. G, 15-Nov-04
	SI9102	155Kb / 10P	3-W High-Voltage Switchmode Regulator 01-Jan-2022
	SI9104	121Kb / 5P	High-Voltage Switchmode Regulator Rev. B, 16-Apr-01

More results

SI9105DW-T1 数据表(PDF) 3 Page - Vishay Siliconix

SI9105DW-T1 数据表(HTML) 3 Page - Vishay Siliconix

类似零件编号 - SI9105DW-T1

类似说明 - SI9105DW-T1

Html Pages

1 2 3 4 5 6 7

数据表下载

链接网址

SI9105DW-T1 数据表(PDF) 3 Page - Vishay Siliconix

SI9105DW-T1 数据表(HTML) 3 Page - Vishay Siliconix

类似零件编号 - SI9105DW-T1

类似说明 - SI9105DW-T1

Html Pages

1 2 3 4 5 6 7

数据表 下载

链接网址

数据表下载