Parameters |
Factory Lead Time |
1 Week |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
28-SSOP (0.209, 5.30mm Width) |
Number of Pins |
28 |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tube |
Published |
2005 |
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 |
Technology |
BICMOS |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Terminal Pitch |
0.65mm |
Base Part Number |
MAX1634 |
Function |
Step-Down |
Number of Outputs |
2 |
Output Voltage |
5V |
Output Type |
Transistor Driver |
Operating Supply Voltage |
30V |
Input Voltage-Nom |
15V |
Analog IC - Other Type |
DUAL SWITCHING CONTROLLER |
Output Configuration |
Positive |
Output Current |
1.5A |
Voltage - Supply (Vcc/Vdd) |
4.2V~30V |
Control Features |
Enable, Reset, Sequencing |
Topology |
Buck |
Control Mode |
CURRENT-MODE |
Frequency - Switching |
200kHz~300kHz |
Control Technique |
PULSE WIDTH MODULATION |
Supply Current-Max (Isup) |
0.05mA |
Synchronous Rectifier |
Yes |
Switcher Configuration |
PUSH-PULL |
Max Frequency |
330kHz |
Max Duty Cycle |
99 % |
Output Phases |
1 |
Radiation Hardening |
No |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
MAX1634EAI+ Overview
As a result of 28-SSOP (0.209, 5.30mm Width) compact design, the switching controller is compatible with most applications. It is sufficient to generate 2 outputs with this dc motor controller. An enclosure of Tube is used to package the PMIC. With Transistor Driver dc switching's output (s), it is able to handle it. dc control's supply and operating voltages are 4.2V~30V. Worked in an dc switcher with a -40°C~85°C TA rating. It can switch at 200kHz~300kHz. dc dc regulator is made easier with Surface Mount. DCDC regulator is controlled efficiently by Enable, Reset, Sequencing. The switch converters are connected to a DUAL SWITCHING CONTROLLER analog IC. The switching converters's terminals (s) are designed at DUAL. There are many different types of terminations for 28. It includes PULSE WIDTH MODULATION as one of the control techniques dc dc converter ic adapts. DC switcher's input voltageis 15V volts. Other relevant dc to dc converter ics will be returned if you search "MAX1634". There are a total of 28 pins on switching converter. In particular, switching converter belongs to the Switching Regulator or Controllers family. Statistically, DC regulator outputs 5V volts. normally, the dc dc regulator's output current is 1.5A, which you should keep in mind when starting a project. The duty cycle of the voltage regulator dc to dc can be set to 99 % on power-up or power-down to ensure reliability. In most applications and prototypes, DC switcher's Surface Mount makes it suitable. There is a maximum frequency of 330kHz for this dc regulators. When running the voltage regulator dc to dc in a circuit, users should apply 30V to ensure safety and reliability. 0.05mA more than 0.05mA current should be supplied to the controller.
MAX1634EAI+ Features
Transistor Driver Outputs
Switching Frequency: 200kHz~300kHz
Enable, Reset, Sequencing
PULSE WIDTH MODULATION
Max Duty Cycle: 99 %
MAX1634EAI+ Applications
There are a lot of Maxim Integrated MAX1634EAI+ DC to DC converter applications.
- Experimental setup
- Packaging
- Computed tomography (CT)
- CMM
- Printing equipment
- Energy management systems
- Motor controller circuits
- Digital display device
- Planers
- Sink circuits