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參數(shù)資料
| 型號： | MIC2563A-1BSM |
| 廠商： | MICREL INC |
| 元件分類： | 電源管理 |
| 英文描述： | Dual Slot PCMCIA/CardBus Power Controller Preliminary Information |
| 中文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO28 |
| 封裝： | SSOP-28 |
| 文件頁數(shù)： | 5/10頁 |
| 文件大?。?/td> | 113K |
| 代理商： | MIC2563A-1BSM |
1997
2-51
MIC2563A
Electrical Characteristics (continued)
Micrel
2
Symbol
Parameter
Conditions
Min
Typ
Max
Units
THERMAL SHUTDOWN
T
SD
Thermal Shutdown Temperature
130
°
C
NOTE 1:
NOTE 2:
Functional operation above the absolute maximum stress ratings is not implied.
Static-sensitive device. Store only in conductive containers. Handling personnel and equipment should be grounded to
prevent damage from static discharge.
R
L
= 100
connected to ground.
R
= 10
connected to ground.
Delay from commanding Hi Z or 0V to beginning slope. Does not apply to current limit or overtemperature shutdown
conditions.
The MIC2563A uses V
for operation. For single 5V supply systems, connect 5V to both V
CC3
IN
and V
CC5IN
. See Applica-
tions Information for further details.
V
PP IN
is not required for operation.
V
must be either high impedance or greater than or approximately equal to the highest voltage V
in the system. For
example, if both 3.3V and 5V are connected to the MIC2563A, V
PP IN
must be either 5V, 12V, or high impedance.
NOTE 3:
NOTE 4:
NOTE 5:
NOTE 6:
NOTE 7
:
NOTE 8:
A
B
C
D
t1
VPP
Enable
VPP
Output
VPP to 3.3V
VPP to 12V
12V
5V
3.3V
0
0
VPP to 5V
VPP
OFF
VPP to 12V
VPP OFF
E
F
G
J
H
t6
t9
t13
VPP OFF
t3
VPP to 5V
VPP to 3.3V
VPP to 12V
t4
t7
t14
t11
t2
t5
t8
t10
t15
t12
t16
K
Figure 1. MIC2563A V
Timing Diagram. V
Enable is shown generically: refer to the timing tables (below). At
time “A” V
= 3.3V is selected. At B, V
is set to 12V. At C, V
= 3.3V (from 12V). At D, V
is disabled. At E, V
is
programmed to 5V. At F, V
is set to 12V. At G, V
is programmed to 5V. At H, V
is disabled. At J, V
PP
is set to
12V. And at K, V
PP
is again disabled. R
L
= 100
for all measurements. Load capacitance is negligible.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MIC2563A-1BSM TR | 功能描述:電源開關(guān) IC - 配電 Dual Slot PCMCIA/CardBus Socket Power Controller RoHS:否 制造商:Exar 輸出端數(shù)量:1 開啟電阻（最大值）:85 mOhms 開啟時間（最大值）:400 us 關(guān)閉時間（最大值）:20 us 工作電源電壓:3.2 V to 6.5 V 電源電流（最大值）: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-23-5 |
| MIC2563A-1BSMTR | 制造商:Rochester Electronics LLC 功能描述:- Tape and Reel |
| MIC2563A-1YSM | 功能描述:電源開關(guān) IC - 配電 Dual Slot PCMCIA/CardBus Socket Power Controller - Lead Free RoHS:否 制造商:Exar 輸出端數(shù)量:1 開啟電阻（最大值）:85 mOhms 開啟時間（最大值）:400 us 關(guān)閉時間（最大值）:20 us 工作電源電壓:3.2 V to 6.5 V 電源電流（最大值）: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-23-5 |
| MIC2563A-1YSM TR | 功能描述:電源開關(guān) IC - 配電 Dual Slot PCMCIA/CardBus Socket Power Controller - Lead Free RoHS:否 制造商:Exar 輸出端數(shù)量:1 開啟電阻（最大值）:85 mOhms 開啟時間（最大值）:400 us 關(guān)閉時間（最大值）:20 us 工作電源電壓:3.2 V to 6.5 V 電源電流（最大值）: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-23-5 |
| MIC2564-0BSM | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
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