Parameters |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
20-SOIC (0.295, 7.50mm Width) |
Number of Pins |
20 |
Weight |
801mg |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tape & Reel (TR) |
Pbfree Code |
yes |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
3 (168 Hours) |
Number of Terminations |
20 |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Base Part Number |
FAN1577A |
Function |
Step-Down |
Number of Outputs |
2 |
Output Voltage |
13.5V |
Output Type |
Transistor Driver |
Operating Supply Voltage |
12V |
Input Voltage-Nom |
12V |
Analog IC - Other Type |
DUAL SWITCHING CONTROLLER |
Operating Supply Current |
4.3mA |
Output Configuration |
Positive |
Output Current |
1.8A |
Voltage - Supply (Vcc/Vdd) |
8V~15V |
Control Features |
Enable, Frequency Control, Soft Start |
Topology |
Buck |
Min Input Voltage |
10V |
Control Mode |
VOLTAGE-MODE |
Frequency - Switching |
340kHz |
Max Input Voltage |
15V |
Control Technique |
PULSE WIDTH MODULATION |
Synchronous Rectifier |
Yes |
Max Frequency |
372kHz |
Max Duty Cycle |
95 % |
Duty Cycle (Max) |
90% |
Clock Sync |
No |
Width |
7.5mm |
RoHS Status |
RoHS Compliant |
FAN1577AMX Overview
With a 20-SOIC (0.295, 7.50mm Width) package, the switching controller is suitable for a wide range of applications. This dc motor controller can be used to generate outputs with 2 numbers. Packaged in solid enclosures, this pmic has a Tape & Reel (TR) rating. With Transistor Driver dc switching's output (s), it is able to handle it. DC control operates at 8V~15V volts and has 8V~15V supply voltage. A -40°C~85°C TA dc switcher is not a problem. With this switching controller, you can switch at 340kHz. dc dc regulator is made easier with Surface Mount. The dcdc regulator features Enable, Frequency Control, Soft Start for efficient switching control. An analog IC DUAL SWITCHING CONTROLLER is connected to the switch converters. There are a DUAL terminal on the switching converters. A variety of 20 terminations are available in dc switching. The control methods that these dc dc converter ics use include PULSE WIDTH MODULATION. The nominal DC switcher's voltage input is 12V. Other relevant dc to dc converter ics will be returned if you search "FAN1577A". There are only 20 pins on switching converter. Based on the test statistics, DC regulator outputs voltage 13.5V. In most cases, the output current of the dc dc regulator will be 1.8A, so note that when you start the project. It is set to 95 % duty cycle to ensure voltage regulator dc to dc reliability during power-ups and power-downs. As DC switcher has a Surface Mount, it's suitable for most applications and prototype designs. The max frequency of the pmic can reach 372kHz. Users should apply 12V to operate the voltage regulator dc to dc safely and reliably. Users must limit the voltage accordingly because the dc switcher's maximum input voltage is 15V. Voltage 10V must be supplied. With a current supply of 4.3mA, it runs.
FAN1577AMX Features
Transistor Driver Outputs
Switching Frequency: 340kHz
Enable, Frequency Control, Soft Start
PULSE WIDTH MODULATION
Max Duty Cycle: 95 %
FAN1577AMX Applications
There are a lot of ON Semiconductor FAN1577AMX DC to DC converter applications.
- Pipe bending machines
- Sensitive electronic devices
- Telecommunications equipment
- Medical monitoring systems
- Product burn-in
- Household control circuits
- Hydro power
- Current source circuits
- SMT equipment
- Solar power plants