ADP3208CJCPZ-RL ON Semiconductor, ADP3208CJCPZ-RL Datasheet - Page 11
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ADP3208CJCPZ-RL
Manufacturer Part Number
ADP3208CJCPZ-RL
Description
IC CTLR BUCK 7BIT IMVP6 48LFCSP
Manufacturer
ON Semiconductor
Datasheet
1.ADP3208CJCPZ-RL.pdf
(37 pages)
Specifications of ADP3208CJCPZ-RL
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
48-LFCSP
Output Voltage
10 mV
Output Current
40 A
Input Voltage
19 V
Supply Current
6 mA
Switching Frequency
300 KHz
Mounting Style
SMD/SMT
Maximum Operating Temperature
+ 100 C
Minimum Operating Temperature
- 10 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ADP3208CJCPZ-RL
Manufacturer:
AD
Quantity:
4 500
Part Number:
ADP3208CJCPZ-RL
Manufacturer:
ON/安森美
Quantity:
20 000
Figure 7. PWM Mode Efficiency vs. Load Current
Figure 11. Switching Waveforms in 2−Phase
95
90
85
80
75
70
65
60
55
50
Figure 9. Load Transient with 2 Phases
OUTPUT RIPPLE
0
SW2
SW1
5
10
15
LOAD CURRENT (A)
20
Input = 12 V, Output = 1.0 V
9 A to 44 A Load Step
Input = 12 V, Output = 1.1 V
No Load
25
TYPICAL PERFORMANCE CHARACTERISTICS
OUTPUT VOLTAGE
V
COMP
VID
30
f
V
SW
= 1.5 V, T
IN
V
OUT
= 305 kHz
V
= 9.0 V
35
IN
SW1
= 1.2 V
= 9.0 V
SW2
40
A
= 20°C to 100°C, unless otherwise noted.
45
http://onsemi.com
11
Figure 12. Switching Frequency vs. VID Output
Figure 10. Switching Waveforms in 2 Phase
Figure 8. Load Transient with 2−Phases
400
350
300
250
200
150
100
CSREF to CSCOMP
50
0
OUTPUT RIPPLE
0.25
VARFREQ = 0 V
Voltage in PWM Mode
0.5
VID OUTPUT VOLTAGE (V)
VARFREQ = 5.0 V
0.75
Input = 12 V, Output = 1.0 V
44 A to 9 A Load Step
Input = 12 V, Output = 1.1 V
No Load
OUTPUT VOLTAGE
1
SW1
SW1
RT = 187 kΩ
2−Phase Mode
1.25
SW2
SW2
1.5