X80010 Datasheet, PDF (13/25 Pages) Intersil Corporation – Penta-Power Sequence Controller with Hot swap and System Management

X80010, X80011, X80012, X80013
Pin Configuration
X80010, X80011, X80012, X80013
32-lead QFN Quad Package
V_RGO
NA1
V4GOOD
EN4
V3GOOD
EN3
V2GOOD
EN2
32 31 30 29 28 27 26 25
1
24
2
23
3
22
4
(7mm x 7mm) ²¹
5
20
6
19
7
18
8
17
9 10 11 12 13 14 15 16
NC
MRC
NA1
RESET
V1GOOD
EN1
NA2
NA2
Pin Descriptions
PIN NAME
DESCRIPTION
1
V_RGO Regulated 5V output. Used to pull-up
user programmable inputs IGQ0, IGQ1, BATT-ON (if needed).
2
NA1 Not Available. Do not connect to this pin.
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
Positive Supply Voltage Input.
10
V_EE
Negative Supply Voltage Input.
11 V_UV/OV 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
NA1 Not Available. Do not connect to this pin.
16
NA1 Not Available. Do not connect to this pin.
17
NA2
Not Available. Connect to V_RGO.
18
NA2
Not Available. Connect to V_RGO.
19
EN1
V1 Voltage Enable Input. First voltage enable pin. If unused connect to V_RGO.
20 V1GOOD V1 Voltage Good Output (Active Low).This open drain output goes LOW when EN1 is less than V_TRIP1 and goes HIGH
when EN1 is greater than V_TRIP1. There is a user selectable delay circuitry on this pin.
13
FN8149.0
January 13, 2005