NCP5318FTR2G ON Semiconductor, NCP5318FTR2G Datasheet - Page 10

• 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

ENABLE
PWRLS
SGND
ROSC
CS1N
CS2N
CS3N
CS4N
VFFB
CS1P
CS2P
CS3P
CS4P
VID4
VID3
VID2
VID1
VID0
VID5
GND
VCC
VFB
ILIM
SS
CURRENT SENSE
10 K
ROSC
VID4
VID3
VID2
VID1
VID0
VID5
CS4P
CS1P
CS1N
CS2P
CS2N
CS3P
CS3N
CS4P
CS4N
REF
OSCILLATOR
6−BIT DAC
3.3 V
RAMP4
RAMP3
RAMP2
RAMP1
I_SUM
111111
CLK1
CLK2
CLK3
CLK4
0.7 V
0.5 V
DAC
I1
I2
I3
I4
0.62 V
−
CLK1
CLK2
CLK3
CLK4
+
PROTECTIONS
VCORE
DISABLE
VCC_UVLO
I_SUM
ILIM
111111
19 mV
+ −
Figure 2. Block Diagram
FAULT
ERROR AMP
http://onsemi.com
OV
−
+
POWER GOOD
DAC
PWRLS
10
PGD
COMP
−
+
−
+
−
+
−
+
OVERVOLTAGE
SOFT−START
SS CLAMP
FAULT
FAULT
POWER GOOD
2ms
0 ms
CLK1
CLK2
CLK3
CLK4
RESET
DOMINANT
S
R
S
R
S
R
S
R
Q
Q
Q
Q
70 K
GATE1
GATE2
GATE3
GATE4
COMP
PWRGD
DRVON
VDRP