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參數(shù)資料
| 型號(hào)： | SI9912DY-T1 |
| 廠商： | Vishay Intertechnology,Inc. |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | Half-Bridge MOSFET Driver for Switching Power Supplies |
| 中文描述： | 半橋MOSFET的開(kāi)關(guān)電源驅(qū)動(dòng)器 |
| 文件頁(yè)數(shù)： | 3/8頁(yè) |
| 文件大?。?/td> | 95K |
| 代理商： | SI9912DY-T1 |
Si9912
Vishay Siliconix
Document Number: 71311
S-40134—Rev. B, 16-Feb-04
www.vishay.com
3
SPECIFICATIONS
Test Conditions Unless Specified
Limits
Parameter
Symbol
V
= 4.5 to 5.5 V
V
BOOT
= 4.5 to 30 V, T
A
=
40 to 85 C
Min
a
Typ
b
Max
a
Unit
Bootstrap Diode
Diode Forward Voltage
VF
D1
Forward Current = 100 mA
0.8
1
V
Output Drive Current
OUT
H
Source Current
I
OUT(H+)
V
BOOT
V
S
= 3.7 V, V
OUTH
V
S
= 2 V
0.4
OUT
H
Sink Current
I
OUT
(
H
)
V
BOOT
V
S
= 3.7 V, V
OUTH
V
S
= 1 V
0.4
A
OUT
L
Source Current
I
OUT(L+
)
V
DD
= 4.5 V, V
OUTL
= 2 V
0.4
OUT
L
Sink Current
I
OUT(L
)
V
DD
= 4.5 V, V
OUTL
= 1 V
0.6
Timing (C
LOAD
= 3 nF)
OUT
L
Off Propagation Delay
t
pdl(OUTL)
= 4 5 V
V
DD
= 4.5 V
30
OUT
L
On Propagation Delay
t
pdh(OUTL)
20
OUT
H
Off Propagation Delay
t
pdl(OUTH)
V
= 4 5 V
V
BOOT
S
= 4.5 V
30
OUT
H
On Propagation Delay
t
pdh(OUTH)
20
ns
OUT
L
Turn On Time
t
r(OUTL)
OUT
L
=
10 to 90%
25
OUT
L
Turn Off Time
t
f(OUTL)
OUT
L
=
90 to 10%
25
OUT
H
Turn On Time
t
r(OUTH)
OUT
H
V
S
= 10 to 90%
30
OUT
H
Turn Off Time
t
f(OUTH)
OUT
H
V
S
=
90 to 10%
20
Notes
a.
b.
The algebraic convention whereby the most negative value is a minimum and the most positive a maximum, is used in this data sheet.
Typical values are for DESIGN AID ONLY, not guaranteed nor subject to production testing.
TIMING WAVEFORMS
OUT
H
10%
10%
90%
90%
V
S
OUT
L
IN
50%
50%
t
pdh(OUTL)
t
f(OUTL)
t
pdh(OUTH)
90%
10%
t
r(OUTH)
t
pdl
(
OUTH)
t
f(OUTH)
t
pdl(OUTL)
t
r(OUTL)
10%
90%
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|---|---|
| SI9912DY-T1-E3 | 功能描述:功率驅(qū)動(dòng)器IC Dual MOSFET Driver RoHS:否 制造商:Micrel 產(chǎn)品:MOSFET Gate Drivers 類型:Low Cost High or Low Side MOSFET Driver 上升時(shí)間: 下降時(shí)間: 電源電壓-最大:30 V 電源電壓-最小:2.75 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
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| SI9913_04 | 制造商:VISHAY 制造商全稱:Vishay Siliconix 功能描述:Half-Bridge MOSFET Driver for Switching Power Supplies |
| SI9913DB | 功能描述:功率驅(qū)動(dòng)器IC SMD SI9913 Kit RoHS:否 制造商:Micrel 產(chǎn)品:MOSFET Gate Drivers 類型:Low Cost High or Low Side MOSFET Driver 上升時(shí)間: 下降時(shí)間: 電源電壓-最大:30 V 電源電壓-最小:2.75 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
| SI9913DY | 功能描述:功率驅(qū)動(dòng)器IC Dual MOSFET Driver RoHS:否 制造商:Micrel 產(chǎn)品:MOSFET Gate Drivers 類型:Low Cost High or Low Side MOSFET Driver 上升時(shí)間: 下降時(shí)間: 電源電壓-最大:30 V 電源電壓-最小:2.75 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
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