NCP5393MNR2G ON Semiconductor, NCP5393MNR2G Datasheet - Page 3

• Manufacturer Part Number: NCP5393MNR2G
• Description: IC CTLR 2/3/4PHASE CPU 48-QFN
• Manufacturer: ON Semiconductor

Specifications of NCP5393MNR2G

• Applications: Multiphase Controller
• Current - Supply: 25mA
• Voltage - Supply: 4.75 V ~ 5.25 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 48-TQFN Exposed Pad
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

NB_DIFFOUT
NB_DROOP
NB_CSN
DIFFOUT
ENABLE
12VMON
NB_VS-
NB_VS+
NB_COMP
NB_CS
NB_FB
DROOP
ROSC
COMP
CS1N
VCCA
CS2N
CS3N
CS4N
VS-
ILIM
VS+
CS1
CS2
CS3
CS4
FB
1.3 V
1.3 V
Droop Amplifier
Gain = 1
Gain = 1
Droop Amplifier
f
NB
Oscillator
Gain = 6
= 1.27 x f
Oscillator
Gain = 6
Gain = 6
Gain = 6
8.5V/7.5V
+
+
+
4.25V/4.05V
-
-
+
+
+
-
-
-
-
+
-
Gain = 6
VDD
5V UVLO
NB
12V UVLO
Diff Amp
Error Amp
Error Amp
Diff Amp
+
+
-
-
+
+
-
-
VDD
+
1.3 V
1.3 V
Figure 2. NCP5393 Block Diagram
+
+
+
NCP5393
+
BOOT_VID & VFIX MODES
VDD_SRL OUT
BOOT_VID & VFIX MODES
http://onsemi.com
+
NORMAL OPERATION
NB_SRL OUT
NORMAL OPERATION
ILIMIT_VDD/N
NCP5393
ILIMIT_NB =
phase count)
ILIMIT_VDD
(N = VDD
ILIMIT_NB
3
Rate Limit
NB Slew
VDD Slew
Rate Limit
VDD_DAC
VDD_SRL
+
+
+
+
NB_SRL
NB_DAC
NB_VS+
NB_VS-
-
-
-
-
PWM1
PWM2
PMW3
PWM4
PWM_NB
+
+
-
-
+
-
VS+
VS-
+
+
VDD_DAC OUT
NB_DAC OUT
OVP
NB OFFSET
SHED
SCALING
VDD OFFSET
V
SCALING
NB REGULATOR
Monitor Circuits
DD
Monitor Circuits
OVP
X
X
Fault Logic
Fault Logic
Detection
REGULATOR
3-Phase
FAULT
HI-Z
and
and
INTERFACE
HI-Z
HI-Z
HI-Z
HI-Z
HYBRID
FAULT
PVI/SVI
VDD
NB
4OFF
VDD PSI_L
VDD PSI_L
MID
MID
MID
MID
MID
GND
FLAG
NB_G
NB_OFFSET
PWRGOOD
PWROK
VID0
PSI_L
OFFSET
G1
G2
G3
G4
DRVON
VID1
VID2/SVD
VID3/SVC
VID4
VID5
NB_DRVON