NCP5318FTR2G ON Semiconductor, NCP5318FTR2G Datasheet - Page 8

• Manufacturer Part Number: NCP5318FTR2G
• Description: IC CTLR CPU 2/3/4 PHASE 32-LQFP
• Manufacturer: ON Semiconductor

Specifications of NCP5318FTR2G

• Applications: Controller, CPU
• Voltage - Input: 9.5 ~ 13.2 V
• Number Of Outputs: 4
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 32-LQFP
• Switching Frequency: 1 MHz
• Mounting Style: SMD/SMT
• Primary Input Voltage: 18V
• No. Of Pins: 32
• Operating Temperature Range: 0°C To +70°C
• Termination Type: SMD
• Supply Voltage Min: 12V
• Packaging Type: Tape And Reel
• Peak Reflow Compatible (260 C): Yes
• Frequency: 1MHz
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Output: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: NCP5318FTR2G; NCP5318FTR2GOSTR

ELECTRICAL CHARACTERISTICS (continued)
C
MOSFET Driver Enable (DRVON)
GATES
Oscillator
Adaptive Voltage Positioning
Soft−Start
Current Sensing and Overcurrent Protection
General Electrical Specifications
2. Guaranteed by design, not tested in production.
Source Current
High Voltage
Low Voltage
Rise Time GATE
Fall Time GATE
Switching Frequency
R
Phase Delay, 3 Phases
Phase Delay, 4 Phases
Phase Disable Threshold
V
Current Sense Amplifier to V
(each channel separately)
V
V
Charge Current
Discharge Current
COMP Pull−Down Current
CSxP Input Bias Current
CSxN Input Bias Current
Current Sense Amp to PWM Gain
Current Sense Amp to PWM Bandwidth
Current Sense Amp to I
Current Sense Amp to I
Current Limit Filter Slew Rate
I
Current Sense Amp to I
Current Sense Common Mode Input Range
V
UVLO Start Threshold
UVLO Stop Threshold
UVLO Hysteresis
LIM
SS
DRP
DRP
DRP
CC
OSC
= 0.1 mF, C
Input Bias Current
Operating Current
Output Voltage to DAC
Source Current
Sink Current
Voltage
VCC
Characteristic
= 0.1 mF, R
LIM
LIM
LIM
Gain
Bandwidth
Output Offset
DRP
OUT
ROSC
Gain
Offset
= 95.3 kW, V(I
DRVON = 1.5 V
Measure GATEx, I
Measure GATEx, I
0.8 V < GATEx < 2.0 V, V
2.0 V > GATEx > 0.8 V, V
R
R
V
V
CSxP = CSxN, V
Measure V
CSxP − CSxN = 80 mV, V
sure V
CSxN = CSxP = 0 V
CSxN = CSxP = 0 V
CSxN = 0 V, CSxP = 80 mV, Measure
V(COMP) when GATEx switches high
CSxP − CSxN = 20 mV to 60 mV, Ramp
I
I
COMP = 0.3 V (no switching)
SS charging, GATEx switching
GATEx not switching, SS and COMP
discharging
Start − Stop
LIM
LIM
LIM
CC
CC
OSC
OSC
) = 1.0 V, DAC Code 010100; unless otherwise noted)
until SS goes low
= 0 V
= CS4P = CS4N
− (CS4P = CS4N)
= 95.3 k, 3 Phase
= 95.3 k, 4 Phase
(0°C < T
DRP
http://onsemi.com
DRP
− COMP for 25°C < T
Test Conditions
A
− COMP
< 70°C; V
FB
T = 80°C
(Note 2)
(Note 2)
(Note 2)
(Note 2)
8
GATEx
GATEx
= COMP,
−
−
−
−
−
−
−
= 1.0 mA
= 1.0 mA
CC
CC
FB
CC
= 10 V
= 10 V
= COMP, Mea-
= 12 V; C
A
< 70°C
GATEx
= 100 pF, C
3.228
2.25
0.95
4.37
0.95
Min
276
213
100
500
−20
−82
0.5
0.2
0.2
3.4
2.0
8.5
7.5
0.8
75
30
90
−
−
−
−
−
−
−
−
0
−
COMP
3.390
1.02
Typ
325
251
120
120
−12
3.0
0.1
5.0
5.0
4.6
1.3
0.4
0.9
0.1
0.1
4.6
7.0
1.0
5.0
0.1
9.0
8.0
1.0
90
44
27
−
−
0
−
= 0.01 mF,
3.526
Max
1.05
4.83
374
289
140
105
+20
160
6.5
0.7
3.0
0.6
2.1
1.0
1.0
5.8
1.0
2.0
9.5
8.5
1.2
10
10
50
13
58
35
−
−
−
−
mV/ms
MHz
MHz
Unit
kHz
deg
deg
V/V
V/V
V/V
mA
mV
mV
mA
mA
mA
mV
mA
mA
mA
mA
mA
mA
ns
ns
V
V
V
V
V
V
V