ADP3211AMNR2G ON Semiconductor, ADP3211AMNR2G Datasheet - Page 9

• Manufacturer Part Number: ADP3211AMNR2G
• Description: IC CTLR BUCK 7BIT 2PHASE 32QFN
• Manufacturer: ON Semiconductor

Specifications of ADP3211AMNR2G

• Applications: Controller, Power Supplies for Next-Generation Intel Processors
• Voltage - Input: 3.3 ~ 22 V
• Number Of Outputs: 1
• Voltage - Output: 0.0125 ~ 1.5 V
• Operating Temperature: -10°C ~ 100°C
• Mounting Type: Surface Mount
• Package / Case: 32-TFQFN Exposed Pad
• Output Voltage: 1.1 V
• Output Current: 10 A
• Input Voltage: 19 V
• Supply Current: 6 mA
• Switching Frequency: 400 KHz
• Mounting Style: SMD/SMT
• Maximum Operating Temperature: + 100 C
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

300
250
200
150
100
1.35
1.30
1.25
1.20
1.15
50
0
0
0
1
2
3
Specified Load Line
1: 200mV/div
2: 2V/div
Figure 5. Switching Frequency vs. Load
Figure 3. VID Change Soft Transient
Figure 7. Load Line Accuracy
Measured Load Line
Current in RPM Mode
Switch
LOAD CURRENT (A)
5
Node
LOAD CURRENT (A)
OUTPUT RIPPLE
5
FREQUENCY
S W ITCHING
3 : 10V/div
Input = 12V, 1A Load
VID Step 0.7V to 1.2V
TYPICAL PERFORMANCE CHARACTERISTICS
Output Voltage
V
VID
VID5
10
= 1.5 V, T
10
20 ms/div
+2%
−2%
A
= 20°C to 100°C, unless otherwise noted.
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15
15
60
55
50
45
40
35
30
9
1.2
1.0
0.8
0.6
0.4
0.2
80
70
60
50
40
30
20
10
0
0
1
2
3
0
0
Figure 4. VID Change Soft Transient
1: 200mV/div
2: 2V/div
Figure 8. V
Figure 6. I
1
5
Switch Node
CC
MON
LOAD CURRENT (A)
3: 10V/div
2
V
Current vs. V
Input = 12V, 1A Load
VID Step 1.2V to 0.7V
CC
Enable Low
10
Voltage vs. Load Current
VOLTAGE (V)
Output Voltage
3
VID5
15
20 ms/div
CC
4
Voltage with
20
5
25
6