ADP3212MNR2G ON Semiconductor, ADP3212MNR2G Datasheet - Page 14

• Manufacturer Part Number: ADP3212MNR2G
• Description: IC CTLR BUCK 7BIT 2PHASE 48QFN
• Manufacturer: ON Semiconductor

Specifications of ADP3212MNR2G

• Applications: Controller, Intel IMVP-6.5™
• Voltage - Input: 3.3 V ~ 22 V
• Number Of Outputs: 1
• Voltage - Output: 0.3 V ~ 1.5V
• Operating Temperature: -40°C ~ 100°C
• Mounting Type: Surface Mount
• Package / Case: 48-TFQFN Exposed Pad
• Output Voltage: 0.9512 V
• Output Current: 52 A
• Input Voltage: 8 V to 19 V
• Supply Current: 7 mA
• Switching Frequency: 300 KHz
• Mounting Style: SMD/SMT
• Maximum Operating Temperature: + 100 C
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

1. * = Don’t Care.
2. VID transient period is the time following any VID change, including entry into and exit from deeper sleep mode. The duration of VID transient
3. CCM stands for continuous current mode, and DCM stands for discontinuous current mode.
Table 2. PHASE NUMBER AND OPERATION MODES
PSI No.
period is the same as that of PWRGD masking time.
1
0
0
*
*
*
I
R
= A
C
R
R
DPRSLP
x I
RAMP
COMP
0
0
0
1
1
*
1 V
30 mV
VRMP
VID Transition
R
A
400 ns
C
(Note 2)
FB
Yes
Q
Q
No
No
No
No
No
C
A
FB
R2
Figure 17. Single−Phase RPM Mode Operation
FLIP−FLOP
R2
FLIP−FLOP
R
S
RD
+
+
C
FB
+
S
B
RD
1 V
VDC
FBRTN
V
Current Limit
CS
Q
–
Q
R1
R1
Yes
Yes
No
No
*
*
LLINE
http://onsemi.com
(Note 1)
–
+
No. of Phases
14
CSCOMP
Selected by
DCM
DCM
N [3,2 or 1]
N [3,2 or 1]
N [3,2 or 1]
the User
GATE DRIVER
GATE DRIVER
IN
IN
*
*
*
DRVH
DRVH
DRVL
DRVL
BST
BST
SW
SW
SWFB2
CSREF
CSSUM
DRVH2
DRVH1
SWFB1
DRVL2
DRVL1
R
C
BST2
BST1
No. of Phases
SW1
SW2
in Operation
CS
CS
N
N
N
1
1
1
100 W
100 W
R
R
VCC
VCC
PH
PH
RPM, automatic CCM/DCM
R
R
I
I
Operation Modes
PWM, CCM only
PWM, CCM only
PWM, CCM only
PWM, CCM only
PWM, CCM only
L
L
(Note 3)
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