NCP5393MNR2G ON Semiconductor, NCP5393MNR2G Datasheet - Page 11

• 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

ELECTRICAL CHARACTERISTICS
CURRENT LIMIT
OFFSET INPUTS (V
OUTPUT OVERVOLTAGE PROTECTION (V
VCCA UNDERVOLTAGE PROTECTION
INPUT SUPPLY CURRENT
12VMON
3. Guaranteed by design. Not production tested.
Current Sense Amp to ILIM Gain
ILIM Pin Input Bias Current
ILIM Pin Working Voltage Range
(Note 3)
ILIM Offset Voltage
Delay
VDDNB Current Limit Coefficient
Output Offset Voltage Above VDAC
Over Voltage Threshold
VCCA UVLO Start Threshold
VCCA UVLO Stop Threshold
VCCA UVLO Hysteresis
VCC Operating Current
12VMON (High Threshold)
12VMON (Low Threshold)
12VMON Hysteresis
2.03
2.01
1.99
1.97
1.95
0
Parameter
Figure 1. SS Time vs. Temperature
T
J
, JUNCTION TEMPERATURE (°C)
DD
& V
25
DDNB
)
20 mV < (CSx - CSxN) < 60 mV (CS inputs tied)
Offset extrapolated to CSx-CSxN = 0 V, and referred
to the ILIM pin
= N x V
phases, and V
threshold for NB Current Limit resulting from V
In normal operation, with no VID changes
ENABLE held Low, No PWM operation
Low - High or High - Low
(Unless otherwise stated: 0°CvT
50
DD
TYPICAL CHARACTERISTICS
NBILIM
& V
DDNB
/V
NBILIM
http://onsemi.com
ILIM
)
Test Conditions
, where N = number of VDD
NCP5393
is the equivalent voltage
75
11
A
1.5
1.4
1.3
1.2
1.1
1.0
v70°C; 4.75 VvV
0
Enable Decreasing Voltage
Figure 2. Enable Threshold Voltage vs.
Enable Increasing Voltage
ILIM
T
J
, JUNCTION TEMPERATURE (°C)
.
CC
v5.25 V; All DAC Codes; C
25
+ 220
Temperature
V
Min
5.7
0.2
4.0
3.8
DAC
-
-
-
0
-
8
7
+ 235
V
4.25
4.05
Typ
600
200
6.0
1.0
8.5
7.5
1.0
30
25
DAC
-
-
-
50
+ 250
V
Max
VCC
800
6.3
0.5
2.0
4.5
4.3
DAC
35
-
-
9
8
= 0.1 mF)
Unit
V/V
mV
mV
mV
mV
mA
mA
ns
V
V
V
V
V
V
V
75