ADP3208DJCPZ-RL ON Semiconductor, ADP3208DJCPZ-RL Datasheet - Page 3

• Manufacturer Part Number: ADP3208DJCPZ-RL
• Description: IC CTLR BUCK 7BIT 2PHASE 48LFCSP
• Manufacturer: ON Semiconductor

Specifications of ADP3208DJCPZ-RL

• Applications: Controller, Power Supplies for Next-Generation Intel Processors
• Voltage - Input: 3.3 ~ 22 V
• Number Of Outputs: 1
• Voltage - Output: 0.01 ~ 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

Figure 2. Closed−Loop Output Voltage Accuracy
1.05 V
PWRGD
1 kW
1
EN
NC
CLKEN#
FB
FBRTN
COMP
NC
NC
VARFREQ
VRTT
TTSNS
48
80 kW
ADP3208D
7-BIT CODE
100 nF
20 kW
1.0 V
10 k
Δ
V
5.0 V
W
DRVH2
PGND1
PGND2
DRVH1
PVCC1
PVCC2
DRVL1
DRVL2
BST2
BST1
SW1
SW2
Figure 4. Positioning Accuracy
5.0 V
37
16
18
24
7
6
http://onsemi.com
TEST CIRCUITS
VCC
COMP
FB
LLINE
CSREF
GND
3
D V
FB
1.0 V
39 k W
ADP3208D
1 kW
= FB
-
+
VID DAC
5.0 V
Figure 3. Current Sense Amplifier, V
D
V
= V − FB
100 nF
D
37
17
19
18
24
V=0mV
VCC
CSCOMP
CSSUM
CSREF
GND
V
os
-
+
=
ADP3208D
CSCOMP - 1.0 V
40 V
OS