ncp5392p ON Semiconductor, ncp5392p Datasheet - Page 8

• Manufacturer Part Number: ncp5392p
• Description: 2/3/4-phase Controller For Cpu Applications
• Manufacturer: ON Semiconductor

*All signals referenced to AGND unless otherwise noted.
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
*The maximum package power dissipation must be observed.
1. JESD 51-5 (1S2P Direct-Attach Method) with 0 LFM.
2. JESD 51-7 (1S2P Direct-Attach Method) with 0 LFM.
THERMAL INFORMATION
Thermal Characteristic, QFN Package (Note 1)
Operating Junction Temperature Range (Note 2)
Operating Ambient Temperature Range
Maximum Storage Temperature Range
Moisture Sensitivity Level, QFN Package
PIN CONNECTIONS VS. PHASE COUNT
MAXIMUM RATINGS
ELECTRICAL INFORMATION
Number of Phases
4
3
2
All Other Pins
IMON Output
Pin Symbol
DIFFOUT
VR_RDY
COMP
ROSC
V
VCC
V–
DRP
Phase 4
Tie to
Tie to
GND
GND
Out
G4
Phase 3
Phase 3
Phase 2
Out
Out
Out
G3
Rating
GND + 300 mV
Phase 2
Phase 2
V
Tie to
5.5 V
5.5 V
5.5 V
5.5 V
7.0 V
5.5 V
1.1 V
5.5 V
GND
Out
Out
G2
MAX
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NCP5392P
Phase 1
Phase 1
Phase 1
Out
Out
Out
G1
8
GND – 300 mV
-0.3 V
-0.3 V
-0.3 V
-0.3 V
-0.3 V
-0.3 V
-0.3 V
V
Phase 4 CS
CS4-CS4N
Tie to CSN
Tie to CSN
MIN
pin used
pin used
input
Phase 3 CS
Phase 3 CS
Phase 2 CS
CS3-CS3N
input
input
input
I
Symbol
SOURCE
10 mA
20 mA
5 mA
1 mA
1 mA
T
R
MSL
N/A
N/A
T
T
STG
qJA
A
J
Phase 2 CS
Phase 2 CS
CS2-CS2N
Tie to CSN
pin used
input
input
-55 to +150
0 to 125
0 to +85
Value
34
1
10 mA
20 mA
20 mA
10 mA
5 mA
1 mA
I
Phase 1 CS
Phase 1 CS
Phase 1 CS
CS1-CS1N
SINK
N/A
input
input
input
°C/W
Unit
°C
°C
°C