MAX1672EEE+T Maxim Integrated Products, MAX1672EEE+T Datasheet - Page 6

• Manufacturer Part Number: MAX1672EEE+T
• Description: IC DC-DC CONVERT 16-QSOP
• Manufacturer: Maxim Integrated Products
• Type: Step-Down (Buck), Step-Up (Boost)r

Specifications of MAX1672EEE+T

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 3.3V, 5V, Adj
• Current - Output: 300mA
• Voltage - Input: 1.8 ~ 11 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-QSOP
• Power - Output: 667mW
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Frequency - Switching: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Step-Up/Down DC-DC Converter
in QSOP Package
Figure 1. Functional Diagram
6
_______________________________________________________________________________________
ONA
ONB
PGO
REF
PGI
3/5
FB
IN
70mV
OUT
REF
REF
FB
GENERATOR
REFERENCE
PS
INPUT
MONITOR
ERROR
AMP 2
REF
REF + OFFSET
FB2
FB1
GENERATOR
FIXED T
N
T
FB
ON
CURRENT-LIMIT
COMPARATOR
OFF
OFF
MAX1672
ERROR
AMP 1
DRV
100mV
N
P
N
GND
LX
ILIM
PGND
PS
OUT