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參數(shù)資料
| 型號： | AIC1527-0CN |
| 廠商： | Analog Integrations Corporation |
| 英文描述： | Quad USB High-Side Power Switch |
| 中文描述： | 四的USB高端功率開關(guān) |
| 文件頁數(shù)： | 1/8頁 |
| 文件大?。?/td> | 158K |
| 代理商： | AIC1527-0CN |
AIC1527
Quad USB High-Side Power Switch
Analog Integrations Corporation
4F, 9, Industry E. 9th Rd, Science Based Industrial Park, Hsinchu Taiwan, ROC
www.analog.com.tw
DS-1527-00 May 31, 00
TEL: 886-3-5772500
FAX: 886-3-5772510
1
n
FEATURES
110m
(5V Input) High-Side MOSFET Switch.
l
500mA Continuous Load Current per Channel.
l
220
μ
A Typical On-State Supply Current.
l
1
μ
A Typical Off-State Supply Current.
l
Current-Limit / Short Circuit Protection.
l
Thermal Shutdown Protection under Overcurrent
Condition.
l
Undervoltage Lockout Ensures that Switch is off at
Start Up.
l
Output can be Forced Higher than Input (Off-State).
l
Open-Drain Fault Flag.
l
Slow Turn ON and Fast Turn OFF.
l
Enable Active-High or Active-Low.
n
APPLICATIONS
USB Power Management.
l
Hot Plug-In Power Supplies.
l
Battery-Charger Circuit.
n
DESCRIPTION
The AIC1527 is a quad high-side power switch for
self-powered and bus-powered Universal Serial
Bus (USB) applications. One high-side switch is a
MOSFET with 110m
R
DS(ON)
, which meets USB
voltage
drop
requirements
transmission wire length.
for
maximum
Multi-purpose
indicates over-current limiting, thermal shutdown,
or undervoltage lockout for each channel. Output
current is typically limited to 1A, well below the 5A
safety requirement, and the thermal shutdown
function independently controls each channel
under overcurrent condition.
open-drain
fault
flag
output
Guaranteed minimum output rise time limits
inrush current during hot plug-in, minimizing EMI
and preventing the voltage at upstream port from
dropping excessively.
n
TYPICAL APPLICATION CIRCUIT
4.50V to 5.25V
Upstream VBUS
100mA max
DATA
33
μ
F
5.0V
VCC
A
A
I
I
C
C
1
1
7
7
2
2
2
2
OUT
IN
GND
+
1
μ
F
C
IN
10
μ
F
C
OUT
+
*
33
μ
F, 16V Tantalum, or
100
μ
F, 10V Electrolytic
Bold line indicate high- current traces
10K
10K
10K
10K
A
A
I
I
C
C
1
1
5
5
2
2
7
7
GND
ON/OFF
OVERCURRENT
OVERCURRENT
ON/OFF
OVERCURRENT
ON/OFF
OVERCURRENT
O
N/OFF
U
U
S
S
B
B
C
C
o
o
n
n
t
t
r
r
o
o
l
l
l
l
e
e
r
r
VIN
0.1
μ
F
Bead
+
DATA
D+
D-
GND
VBUS
0
.
01
μ
F
33
μ
F
*
+
DATA
D+
D-
GND
VBUS
0
.
01
μ
F
33
μ
F
*
+
DATA
D+
D-
GND
VBUS
0
.
01
μ
F
33
μ
F
*
+
DATA
D+
D-
GND
VBUS
0
.
01
μ
F
33
μ
F
*
OUTA
IN(A/B)
GND
1
OUT
B
CTLB
FLGB
FLGA
CTLA
OUTA
IN(A/B)
GND1
OUTB
CTLB
FLGB
FLGA
CTLA
D+
D-
GND
VBUS
0.1
μ
F
+
4-Port Self-Powered Hub
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AIC1527 | Quad USB High-Side Power Switch |
| AIC1527-0CS | Quad USB High-Side Power Switch |
| AIC1527-1CN | Quad USB High-Side Power Switch |
| AIC1527-1CS | Quad USB High-Side Power Switch |
| AIC1562 | High-Efficiency, Bootstrapped DC/DC Converter |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AIC1527-0CS | 制造商:AIC 制造商全稱:Analog Intergrations Corporation 功能描述:Quad USB High-Side Power Switch |
| AIC1527-1CN | 制造商:AIC 制造商全稱:Analog Intergrations Corporation 功能描述:Quad USB High-Side Power Switch |
| AIC1527-1CS | 制造商:AIC 制造商全稱:Analog Intergrations Corporation 功能描述:Quad USB High-Side Power Switch |
| AIC1528 | 制造商:AIC 制造商全稱:Analog Intergrations Corporation 功能描述:Dual USB High-Side Power Switch |
| AIC1529 | 制造商:AIC 制造商全稱:Analog Intergrations Corporation 功能描述:Quad USB High-Side Power Switch |
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