Parameters |
Factory Lead Time |
1 Week |
Mounting Type |
Surface Mount |
Package / Case |
10-TFSOP, 10-MSOP (0.118, 3.00mm Width) |
Surface Mount |
YES |
Number of Pins |
10 |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tube |
Published |
1999 |
JESD-609 Code |
e3 |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
10 |
ECCN Code |
EAR99 |
Terminal Finish |
Matte Tin (Sn) |
Subcategory |
Switching Regulator or Controllers |
Max Power Dissipation |
444mW |
Technology |
BICMOS |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Terminal Pitch |
0.5mm |
Frequency |
500kHz |
Base Part Number |
MAX668 |
Function |
Step-Up, Step-Up/Step-Down |
Number of Outputs |
1 |
Output Voltage |
100V |
Output Type |
Transistor Driver |
Input Voltage-Nom |
5V |
Analog IC - Other Type |
SWITCHING CONTROLLER |
Nominal Supply Current |
220μA |
Output Configuration |
Positive, Isolation Capable |
Power Dissipation |
444mW |
Output Current |
6A |
Voltage - Supply (Vcc/Vdd) |
3V~28V |
Control Features |
Enable, Frequency Control |
Input Voltage (Min) |
3V |
Topology |
Boost, Flyback, SEPIC |
Control Mode |
CURRENT-MODE |
Frequency - Switching |
100kHz~500kHz |
Input Voltage (Max) |
28V |
Control Technique |
PULSE WIDTH MODULATION |
Synchronous Rectifier |
No |
Switcher Configuration |
SINGLE |
Max Duty Cycle |
94 % |
Duty Cycle (Max) |
90% |
Max Junction Temperature (Tj) |
150°C |
Clock Sync |
Yes |
Height |
1.1mm |
Length |
3mm |
Width |
3mm |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
MAX668EUB+ Overview
The switching controller fits in the 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) package and is ideal for most applications. For outputs of 1, this dc motor controller is suitable. Tube is the solid enclosure in which PMIC is packaged. The program can handle Transistor Driver dc switching's outputs (s). dc control's supply and operating voltages are 3V~28V. Qualified to work in a -40°C~85°C TA dc switcher. In this switching controller, the switch can be set to 100kHz~500kHz. Surface Mount makes it suitable for general dc dc regulator. In order to control switching efficiently, the dcdc regulator features Enable, Frequency Control. An analog IC SWITCHING CONTROLLER is connected to the switch converters. A switching converters's terminal (s) sits at the DUAL position. Different dc switching's functions can be applied to 10 terminations. Some of the control techniques used by these dc dc converter ics are PULSE WIDTH MODULATION. There is a DC switcher's nominal voltage of 5V. You can find other relevant dc to dc converter ics by searching "MAX668". There are 10 pins on switching converter. The type is a particular Switching Regulator or Controllers of switching converter. It is recommended to use 3V as the minimum input voltage of dc dc voltage regulator. DC regulator outputs 100V voltage based on test statistics. At most, the dc to dc regulator accepts 28V input voltage. A starting point for a project is to note down the dc dc regulator's usual output current, which is 6A. The duty cycle of the voltage regulator dc to dc can be set to 94 % on power-up or power-down to ensure reliability. A frequency of 500kHz is used by the switching controller. There is 220μA nominal current supply for this the controllers dc.
MAX668EUB+ Features
Transistor Driver Outputs
Switching Frequency: 100kHz~500kHz
Enable, Frequency Control
PULSE WIDTH MODULATION
Max Duty Cycle: 94 %
Frequency: 500kHz
MAX668EUB+ Applications
There are a lot of Maxim Integrated MAX668EUB+ DC to DC converter applications.
- Product burn-in
- USB circuits
- Flaw detection equipment
- Access control systems
- Series voltage regulation circuits
- Digital display device
- Surface processing equipment
- Constant current circuits
- Various precision measuring instruments
- SMT equipment