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參數(shù)資料
| 型號： | R5534V |
| 廠商： | RICOH COMPANY LTD |
| 元件分類： | 電源管理 |
| 英文描述： | PCMCIA Power Controller |
| 中文描述： | 2-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO20 |
| 封裝： | SSOP-20 |
| 文件頁數(shù)： | 1/7頁 |
| 文件大?。?/td> | 256K |
| 代理商： | R5534V |
R5534V
May. 2005
Rev. 1.10
- 1 -
PCMCIA Power Controller
I
DESCRIPTION
The R5534V switches between the three V
CC
voltages (0V/3.3V/5.0V) and the V
PP
voltages (off/0V/3.3V/5.0V).
The R5534V has two sets of V
CC
output and V
PP
output each, therefore it fits dual slot models. If V
CC
pin or V
PP
pin
may be clamped to the GND, short current limit works at 1A(Min.) for VCC and 0.15A(Min.) for V
PP
.
The R5534V is suitable for standard PCMCIA power controllers.
I
FEATURES
Low on resistance P-channel MOSFET Switch
Dual Slot Power Supply Control
Over- Current Limit Protection
Thermal Shutdown Protection
Low Consumption Current
Break-Before-Make Switching
SSOP-20 pin Package
I
APPLICATIONS
Dual Slot PC card Power Supply Pin Voltage Switch
Card-bus Slot Power Supply Control
PC Card Reader/Writer
I
PIN CONFIGURATION
1
2
3
4
5
6
7
8
20
19
18
17
9
10
11
12
16
15
14
13
V
CC3
IN
AV
CC
OUT
AV
PP
OUT
BEN0
AV
CC
OUT
BEN1
BV
CC5_EN
BV
CC3_EN
V
CC5
IN
BV
CC
OUT
BV
CC
OUT
GND
AEN1
AV
CC5_EN
AEN0
TST
BV
PP
OUT
V
CC3
IN
AV
CC3_EN
V
CC5
IN
*Note: Same name pins should be connected one another.
Connect TST pin to V
CC
5IN pin.
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