ncp5392p ON Semiconductor, ncp5392p Datasheet - Page 10

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

ELECTRICAL CHARACTERISTICS
(Unless otherwise stated: 0°C < T
VDROOP AMPLIFIER
CSSUM AMPLIFIER
PSI (Power Saving Control, Active Low)
APSI_EN (AUTO PSI Function Enable, Active High)
PH_PSI (PSI Phase Selection)
DRVON
3. Guaranteed by design, not tested in production.
Output source current (Note 3)
Output sink current (Note 3)
Current Sense Input to CSSUM Gain
Current Sense Input to CSSUM -3 dB
Bandwidth
Current Sense Input to CSSUM
Output Slew Rate
Current Summing Amp Output Offset
Voltage
Maximum CSSUM Output Voltage
Minimum CSSUM Output Voltage
Output source current (Note 3)
Output sink current (Note 3)
Enable High Input Leakage Current
Upper Threshold
Lower Threshold
Hysteresis
Enable High Input Leakage Current
Upper Threshold
Lower Threshold
Hysteresis
Enable High Input Leakage Current
Upper Threshold
Lower Threshold
Output High Voltage
Sourcing Current for Output High
Output Low Voltage
Sinking Current for Output Low
Delay Time
Rise Time
Fall Time
Internal Pulldown Resistance
V
Output Valid
CC
Voltage when DRVON
Parameter
A
< 85°C; 4.75 V < V
V
V
-60 mV < CS < 60 mV
C
R
DV
GND, Load = 1 k to 1.3 V
CSx – CSNx = 0, CSx = 1.1 V
CSx – CSxN = -0.15 V
(All Phases) I
CSx – CSxN = 0.066 V
(All Phases) I
V
V
External 1 K Pullup to 3.3 V
V
V
V
External 1k Pullup to 3.3 V
V
V
V
External 1k Pullup to 3.3 V
V
V
Sourcing 500 mA
V
Sinking 500 mA
Propagation Delay from EN Low
to DRVON
C
90%
C
90%
out
out
out
out
UPPER
LOWER
UPPER
UPPER
LOWER
UPPER
UPPER
LOWER
CC
L
L
L
L
in
= 10 pF to GND,
= 10 kW to GND
(PCB) = 20 pF, DV
(PCB) = 20 pF, DV
= 3.0 V
= 1.0 V
= 3.0 V
= 0.3 V
= 5 V
= 25 mV, CL = 10 pF to
Test Conditions
- V
- V
CC
LOWER
LOWER
SOURCE
SINK
< 5.25 V; All DAC Codes; C
http://onsemi.com
NCP5392P
= 1 mA
= 1 mA
o
o
= 10% to
= 10% to
10
-4.00
Min
-15
450
450
3.0
0.3
3.0
2.5
VCC
35
4
1
-
-
-
1
1
-
-
-
-
-
-
-
-
-
-
-
-
-
-
= 0.1 mF)
-3.88
Typ
650
550
100
650
550
100
130
2.5
10
10
70
-
-
4
4
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-3.76
Max
+15
770
770
140
0.3
1.0
1.0
1.0
0.7
4.0
0.7
2.0
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MHz
Unit
V
V
V/V
mA
mA
V/s
mV
mA
mA
mV
mV
mV
mV
mV
mV
mA
mA
kW
mA
mA
mA
ns
ns
ns
V
V
V
V
V
CC
CC