MAX1631AEAI-T Maxim Integrated Products, MAX1631AEAI-T Datasheet - Page 12
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MAX1631AEAI-T
Manufacturer Part Number
MAX1631AEAI-T
Description
DC/DC Switching Controllers
Manufacturer
Maxim Integrated Products
Datasheet
1.MAX1634CAI.pdf
(29 pages)
Specifications of MAX1631AEAI-T
Number Of Outputs
2
Output Voltage
2.5 V to 5.5 V, 3.3 V, 5 V
Output Current
1 A
Input Voltage
4.2 V to 30 V
Mounting Style
SMD/SMT
Package / Case
SSOP-28
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Multi-Output, Low-Noise Power-Supply
Controllers for Notebook Computers
Figure 3. PWM Controller Detailed Block Diagram
12
-100mV
SECFB
SHDN
SKIP
______________________________________________________________________________________
30mV
REF
REF
SOFT-START
COUNTER
SLOPE COMP
DAC
MAIN PWM
COMPARATOR
CK
SINGLE-SHOT
RECTIFIER CONTROL
1μs
SYNCHRONOUS
R
S
Q
CURRENT
LIMIT
1X
R
S
Q
OSC
THROUGH
CONTROL
SHOOT-
LEVEL
SHIFT
LEVEL
SHIFT
CSH_
CSL_
FROM
FEEDBACK
DIVIDER
BST_
DH_
LX_
VL
DL_
PGND