參數(shù)資料
型號(hào): X80000Q32I
廠商: INTERSIL CORP
元件分類: 電源管理
英文描述: Smart Power Plug Penta-Power Sequence Controller with Hot Swap
中文描述: 5-CHANNEL POWER SUPPLY SUPPORT CKT, QCC32
封裝: 7 X 7 MM, 0.65 MM PITCH, QFN-32
文件頁數(shù): 15/37頁
文件大?。?/td> 695K
代理商: X80000Q32I
15
FN8148.0
March 18, 2005
Pin Configuration
V1GOOD
EN1
SCL
MRC
WP
A0
V3GOOD
V2GOOD
EN4
EN3
RESET
V4GOOD
D
P
S
V
U
I
G
V
E
G
V
D
F
B
M
I
G
1
2
3
4
5
6
7
8
9 10 11 12 13 14
18
17
19
20
21
22
23
24
26
27
28
29
30
31
32
X80000/X80001
32-lead QFN Quad Package
SDA
EN2
N
V
E
15
25
V
RGO
16
A
NC
N
(7mm x 7mm)
Pin Descriptions
PIN
NAME
DESCRIPTION
1
V
RGO
Regulated 5V output.
Used to pull-up user programmable inputs IGQ0, IGQ1, BATT-ON, A1, A0, and WP (if
needed).
2
A0
Address Select Input.
It has an internal pulldown resistor. (>10M
typical)
The A0 and A1 bits allow for up to 4 X80000 devices to be used on the same SMBus serial interface.
3
V4GOOD
V4 Voltage Good Output.
This open drain output goes LOW when EN4 is less than V
TRIP4
and goes HIGH when
EN4 is greater than V
TRIP4
. There is a user selectable delay circuitry on this pin.
4
EN4
V4 Voltage Enable Input.
Fourth voltage enable pin. If unused connect to V
RGO
.
5
V3GOOD
V3 Voltage Good Output (Active Low).
This open drain output goes LOW when EN3 is less than V
TRIP3
and
goes HIGH when EN3 is greater than V
TRIP3
. There is a user selectable delay circuitry on this pin.
6
EN3
V3 Voltage Enable Input.
Third voltage enable pin. If unused connect to V
RGO
.
7
V2GOOD
V2 Voltage Good Output (Active Low).
This open drain output goes LOW when EN2 is less than V
TRIP2
and
goes HIGH when EN2 is greater than V
TRIP2
. There is a user selectable delay circuitry on this pin.
8
EN2
V2 Voltage Enable Input.
Second voltage enable pin. If unused connect to V
RGO
.
9
V
DD
V
EE
V
UV/OV
Positive Supply Voltage Input.
10
Negative Supply Voltage Input.
11
Analog Undervoltage and Overvoltage Input.
Turns off the external N-channel MOSFET when there is an
undervoltage or overvoltage condition.
12
SENSE
Circuit Breaker Sense Input
. This input pin detects the overcurrent condition.
13
GATE
Gate Drive Output.
Gate drive output for the external N-channel MOSFET.
14
DRAIN
Drain
. Drain sense input of the external N-channel MOSFET.
15
NA
Not Available.
Do not connect to this pin.
16
A1
Address Select Input.
It has an internal pulldown resistor. (>10M
typical)
The A0 and A1 bits allow for up to 4 X80000 devices to be used on the same SMBus serial interface.
17
SDA
Serial Data.
SDA is a bidirectional pin used to transfer data into and out of the device. It has an open drain output
and may be wire ORed with other open drain or open collector outputs. This pin requires a pull up resistor and the
input buffer is always active (not gated).
18
SCL
Serial Clock.
The Serial Clock controls the serial bus timing for data input and output.
19
EN1
V1 Voltage Enable Input.
First voltage enable pin. If unused connect to V
RGO
.
X80000, X80001
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