MAX8632ETI+ Maxim Integrated Products, MAX8632ETI+ Datasheet - Page 27

• Manufacturer Part Number: MAX8632ETI+
• Description: IC PWR SUPPLY DDR 28-TQFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX8632ETI+

• Applications: Controller, DDR
• Voltage - Input: 2 ~ 28 V
• Number Of Outputs: 1
• Voltage - Output: 1.8V, 2.5V, 0.7 ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 28-TQFN Exposed Pad
• Output Voltage: 1.8 V or 2.5 V or 0.7 V to 5.5 V
• Output Current: 15 A
• Input Voltage: 2 V to 28 V
• Supply Current: 25 uA
• Switching Frequency: 600 KHz
• Mounting Style: SMD/SMT
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

0.9V - 1.25V / 10mA
0.9V - 1.25V / 1.5A
POK1
POK2
Integrated DDR Power-Supply Solution for
VTTR
Desktops, Notebooks, and Graphic Cards
VTT
R2
______________________________________________________________________________________
C10
R5
R3
R7
C4
R6
C2
C9
C6
R4
POK2
VTTI
VTT
VTTS
PGND2
VTTR
OVP/UVP
POK1
SKIP
TON
GND
SS
REF
ILIM
FB
OUT
R8
REFIN
MAX8632
PGND1
SHDN
STBY
AV
C1
V
BST
TP0
V
DH
DL
DD
DD
LX
IN
TRANSISTOR COUNT: 5100
PROCESS: BiCMOS
R1
D1
C7
Q1
Q2
C3
ON
C5
C8
OFF
Typical Operating Circuit
L1
Chip Information
5V
BIAS
SUPPLY
V
IN
(4.5V TO 28V)
C11
1.8V - 2.5V / 12A
27