MAX1901EAI+ Maxim Integrated Products, MAX1901EAI+ Datasheet - Page 15

• Manufacturer Part Number: MAX1901EAI+
• Description: IC CNTRLR PWR SPLY LN 28-SSOP
• Manufacturer: Maxim Integrated Products

Specifications of MAX1901EAI+

• Applications: Controller, Notebook Computers
• Voltage - Input: 4.2 ~ 30 V
• Number Of Outputs: 4
• Voltage - Output: 2.5 ~ 5 V
• Operating Temperature: 0°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 28-SSOP
• Output Voltage: 3.3 V, 5 V, 2.5 V to 5.5 V
• Output Current: 5 A
• Input Voltage: 4.2 V to 30 V
• Mounting Style: SMD/SMT
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 3. PWM Controller Functional Block Diagram
-100mV
500kHz Multi-Output, Low-Noise Power-Supply
SECFB
SHDN
SKIP
30mV
REF
REF
______________________________________________________________________________________
Controllers for Notebook Computers
SOFT-START
COUNTER
SLOPE COMP
DAC
MAIN PWM
COMPARATOR
CK
SINGLE-SHOT
RECTIFIER CONTROL
0.75µs
SYNCHRONOUS
R
S
Q
CURRENT
LIMIT
1X
R
S
Q
OSC
THROUGH
CONTROL
SHOOT-
LEVEL
SHIFT
LEVEL
SHIFT
CSH_
CSL_
FROM
FEEDBACK
DIVIDER
DH_
BST_
LX_
VL
DL_
PGND
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