28 Terminals 3V 28-Pin MAX1843 DC DC Voltage Regulator SWITCHING REGULATOR 1 Outputs 1MHz Tube 28-WFQFN Exposed Pad
SOT-23
MAX1843ETI+ Datasheet
non-compliant
In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Factory Lead Time
6 Weeks
Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
28-WFQFN Exposed Pad
Number of Pins
28
Operating Temperature
-40°C~85°C TA
Packaging
Tube
Published
2007
JESD-609 Code
e3
Pbfree Code
yes
Part Status
Active
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
28
ECCN Code
EAR99
Terminal Finish
Matte Tin (Sn)
Subcategory
Switching Regulator or Controllers
Terminal Position
QUAD
Peak Reflow Temperature (Cel)
260
Time@Peak Reflow Temperature-Max (s)
30
Base Part Number
MAX1843
Function
Step-Down
Number of Outputs
1
Efficiency
95 %
Voltage - Input (Max)
5.5V
Output Voltage
2.5V
Output Type
Adjustable (Programmable)
Max Output Current
2.7A
Operating Supply Voltage
5.5V
Voltage - Input (Min)
3V
Input Voltage-Nom
3.3V
Analog IC - Other Type
SWITCHING REGULATOR
Output Configuration
Positive
Voltage - Output (Min/Fixed)
1.1V 1.5V 1.8V 2.5V
Topology
Buck
Control Mode
CURRENT-MODE
Frequency - Switching
1MHz
Control Technique
PULSE WIDTH MODULATION
Synchronous Rectifier
Yes
Height Seated (Max)
0.8mm
Width
5mm
Radiation Hardening
No
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free
Pricing & Ordering
Quantity
Unit Price
Ext. Price
120
$7.67183
$920.6196
MAX1843ETI+ Product Details
MAX1843ETI+ Overview
As a result of the use of the Tube package, the performance of this voltage regulator is optimized. There are 28 terminations in this harley voltage regulator. A SWITCHING REGULATOR analog IC is used in this voltage regulator 12v, which is the type of analog IC that this voltage regulator 12v is equipped with. Due to DC DC switching regulator's space saving design, this voltage regulator is available in a 28-WFQFN Exposed Pad package. 1 outputs have been configured in the voltage regulator 12v. This DC DC switching regulator generates Adjustable (Programmable) output on its output pins. A voltage regulator 12v such as this one fits the Surface Mount mounting bracket. In order for it to operate properly, dc to dc voltage regulator's operating temperature should be at -40°C~85°C TA. 1MHz is the switching frequency of this DC-DC switching regulator. Voltage regulators like this one can operate at least with 3V as the dc to dc voltage regulator's minimum input voltage. In this adjusting voltage regulator, the output voltage (Min/Fixed) equates to 1.1V 1.5V 1.8V 2.5V. As far as the voltage input is concerned, DC DC switching regulator can accept up to 5.5V. Its 260 peak reflow temperature makes this regulator essentially indestructible. In order to meet the operation requirements,voltage regulator is designed to provide a nominal input voltage of 3.3V. There is a subcategory of this regulator voltage called Switching Regulator or Controllers. This DC/DC regulator belongs to the MAX1843 family. The adjusting voltage regulator's output voltage is maintain at 2.5V. In order to operate voltage regulator, 28 pins are required. In order to meet the requirements of the switching regulator operation, the maximum output current reaches 2.7A A. This DC-DC switching regulator operates from a supply voltage of 5.5V.
MAX1843ETI+ Features
1 outputs Peak reflow temperature (Cel) of 260 28 pins Operating supply voltage of 5.5V
MAX1843ETI+ Applications
There are a lot of Maxim Integrated MAX1843ETI+ Voltage Regulators applications.