NCP5220MNR2G ON Semiconductor, NCP5220MNR2G Datasheet - Page 3

• Manufacturer Part Number: NCP5220MNR2G
• Description: IC CTLR PWM DUAL BUCK PWR 20-DFN
• Manufacturer: ON Semiconductor

Specifications of NCP5220MNR2G

• Applications: Controller, DDR
• Voltage - Input: 5 ~ 12 V
• Number Of Outputs: 2
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 20-TFDFN
• Switching Frequency: 250 KHz
• Operating Temperature Range: 0 C to + 70 C
• Mounting Style: SMD/SMT
• Duty Cycle (max): 100%
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Output: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: NCP5220MNR2G; NCP5220MNR2GOSTR

CSS
SLP_S5
SLP_S3
SS
VCC
5VDUAL
R11
R10
R13
R12
VREF
VREF
1805 Phase
S0
and CURRENT
OSC
Shift
REFERENCE
VOLTAGE
BOOT_
UVLO
5VDUAL_
UVLO
Regulation
Control
VTT
_5VDLGD
_BOOTGD
S0
S3
VREF
_VREFGD
AGND
R19
R17
R18
R16
CONTROL
Figure 2. Internal Block Diagram
LOGIC
LOGIC
VDDQ
V1P5
PWM
and
http://onsemi.com
5VDUAL
AGND
5VDUAL
AGND
ILIM
NCP5220
TSD
S0
S3
−
+
3
SHUTDOWN
THERMAL
AMP
AMP_MCH
VOCP
PGND
VCC
VCC
VCC
PGND
VCC
PGND
PGND
A1
A1
PGND
+
VREF
M2
M3
5VDUAL
V
VREF
CC
BOOT
TG_DDQ
SW_DDQ
BG_DDQ
PGND
COMP
FBDDQ
COMP_1P5
FB1P5
TP_1P5
BG_1P5
GND_1P5
VDDQ
5VDUAL
VTT
FBVTT
RZ1
RZM1
CZ1
CZM1
5VDUAL
VTT
CP1
M1
M2
M3
M4
CPM1
COUT2
L2
RZ2
CZ2
L
RZM2
CZM2
ZENER
13 V
VDDQ
R1
R2
VMCH
12 V
COUT1
COUT3
5VDUAL
RM1
RM2