Parameters |
Frequency - Switching |
262kHz |
Control Technique |
PULSE WIDTH MODULATION |
Synchronous Rectifier |
No |
Switcher Configuration |
SINGLE |
Max Frequency |
290kHz |
Max Duty Cycle |
50 % |
Length |
3mm |
Width |
3mm |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
8-TSSOP, 8-MSOP (0.118, 3.00mm Width) |
Number of Pins |
8 |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tube |
Published |
2002 |
JESD-609 Code |
e3 |
Pbfree Code |
yes |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
8 |
ECCN Code |
EAR99 |
Terminal Finish |
Matte Tin (Sn) |
Technology |
BICMOS |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Terminal Pitch |
0.65mm |
Base Part Number |
MAX5021 |
Function |
Step-Up/Step-Down |
Number of Outputs |
1 |
Output Type |
Transistor Driver |
Operating Supply Voltage |
28V |
Input Voltage-Nom |
22V |
Analog IC - Other Type |
SWITCHING CONTROLLER |
Output Configuration |
Positive, Isolation Capable |
Output Current |
250mA |
Voltage - Supply (Vcc/Vdd) |
11V~28V |
Topology |
Flyback, Forward Converter |
Control Mode |
CURRENT-MODE |
MAX5021EUA+ Overview
The switching controller fits in the 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) package and is ideal for most applications. It is sufficient to generate 1 outputs with this dc motor controller. PMIC packaging is solid with a Tube enclosure. With Transistor Driver dc switching's output (s), it is able to handle it. dc controls with 11V~28V voltage are supplied and operated. Suitable for working in an dc switcher that has a -40°C~85°C TA. This switching controller can switch at 262kHz. It is suitable for general dc dc regulator when it is set to Surface Mount. An analog IC SWITCHING CONTROLLER is connected to the switch converters. There are a DUAL terminal on the switching converters. A variety of dc switching's functions can be performed on 8 terminations. The control methods that these dc dc converter ics use include PULSE WIDTH MODULATION. The DC switcher's nominal voltage is 22V. Search for "MAX5021" to find other relevant dc to dc converter ics. The switching converter has a total of 8 pins. normally, the dc dc regulator's output current is 250mA, which you should keep in mind when starting a project. Voltage regulator dc to dc is designed to operate at 50 % duty cycle during power-ups and power-downs to ensure reliability. DC switcher's Surface Mount qualifies it for most applications and prototypes. 290kHz is the maximum frequency of this dc regulators. For safe and reliable operation in a circuit, voltage regulator dc to dc is suggested that users apply 28V.
MAX5021EUA+ Features
Transistor Driver Outputs
Switching Frequency: 262kHz
PULSE WIDTH MODULATION
Max Duty Cycle: 50 %
MAX5021EUA+ Applications
There are a lot of Maxim Integrated MAX5021EUA+ DC to DC converter applications.
- Geothermal power
- Servo drive system
- Digital display device
- Motor controller circuits
- Post equipment
- seismic instrument power circuits
- Photovoltaic power
- Communication system
- Product burn-in
- Program control systems