ADP3208DJCPZ-RL ON Semiconductor, ADP3208DJCPZ-RL Datasheet - Page 5

• 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

Pin No
39 to
31
32
33
34
35
36
37
38
45
46
47
48
Mnemonic
DPRSTP
DPRSLP
PGND1
PVCC1
DRVH1
VID6 to
DRVL1
BST1
VID0
SW1
VCC
PSI
SP
Low−Side Driver Power Ground for Phase 1.
Low−Side Gate Drive Output for Phase 1.
Power Supply Input/Output of Low−Side Gate Driver for Phase 1.
Current Balance Input for Phase 1 and Current Return For High−Side Gate Drive.
High−Side Gate Drive Output for Phase 1.
High−Side Bootstrap Supply for Phase 1. A capacitor from this pin to SW1 holds the bootstrapped voltage
while the high−side MOSFET is on.
Power Supply Input/Output of the Controller.
Single−Phase Select Input. Logic high state sets single−phase configuration.
Voltage Identification DAC Inputs. A 7−bit word (the VID code) programs the DAC output voltage, the
reference voltage of the voltage error amplifier without a load (see the VID code Table 3).
Power State Indicator Input. Driving this pin low forces the controller to operate in single−phase mode.
Deeper Stop Control Input. The logic state of this pin is usually complementary to the state of the DPRSLP
pin; however, during slow deeper sleep exit, both pins are logic low.
Deeper Sleep Control Input.
VARFREQ
IRPM/NC
PWRGD
CLKEN
FBRTN
TTSNS
COMP
VRTT
NC
NC
EN
FB
1
Figure 5. Pin Configuration
http://onsemi.com
ADP3208D
(Top View)
5
Description
BST1
DRVH1
SW1
PVCC1
DRVL1
PGND1
PGND2
DRVL2
PVCC2
SW2
DRVH2
BST2