L5991
| Parameters | |
|---|---|
| Technology | BCDMOS |
| Terminal Position | DUAL |
| Number of Functions | 1 |
| Terminal Pitch | 2.54mm |
| Base Part Number | L5991 |
| Pin Count | 16 |
| Number of Outputs | 1 |
| Output Voltage | 5.075V |
| Operating Supply Voltage | 20V |
| Input Voltage-Nom | 15V |
| Analog IC - Other Type | SWITCHING CONTROLLER |
| Output Current | 1.5A |
| Voltage - Supply (Vcc/Vdd) | 10V~20V |
| Control Features | Frequency Control, Soft Start, Sync |
| Topology | Boost, Flyback |
| Control Mode | CURRENT-MODE |
| Frequency - Switching | Up to 1MHz |
| Control Technique | PULSE WIDTH MODULATION |
| Rise Time | 70ns |
| Fall Time (Typ) | 35 ns |
| Switcher Configuration | SINGLE |
| Max Frequency | 1MHz |
| Internal Switch(s) | No |
| Fault Protection | Current Limiting, Over Voltage |
| Max Duty Cycle | 93 % |
| Output Isolation | Isolated |
| Voltage - Start Up | 15V |
| Width | 7.62mm |
| RoHS Status | ROHS3 Compliant |
| Lifecycle Status | ACTIVE (Last Updated: 8 months ago) |
| Mounting Type | Through Hole |
| Package / Case | 16-DIP (0.300, 7.62mm) |
| Surface Mount | NO |
| Number of Pins | 16 |
| Operating Temperature | -40°C~150°C TJ |
| Packaging | Tube |
| JESD-609 Code | e4 |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 16 |
| ECCN Code | EAR99 |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Subcategory | Switching Regulator or Controllers |
L5991 Overview
This ac to dc converter is embedded in package 16-DIP (0.300, 7.62mm) .The AC/DC power converter type is Tube .The AC/DC converter is mounted in the way of Through Hole .For the ac dc converter to perform at its best, it should be operated at a temperature of -40°C~150°C TJ °C.In this AC DC converter, an analog integrated circuit (IC) of type SWITCHING CONTROLLER is employed.In this AC to DC transformer, the switching frequency is Up to 1MHz .A range of 10V~20V supply voltages (Vcc/Vdd) can be used.As a result, it has a total of 16 terminations.There are 16 pins on this ac/dc converter.There are a total of 16 pins on the ac-dc converter.The L5991 family can be used to search for similar acdc converters.AC to DC converter is necessary to run 1 outputs.The ac to dc conversions are included in Switching Regulator or Controllers .AC to DC converter is set to 1.5A for the output current.As a result, its output voltage is 5.075V .It is possible for the interface IC to conduct when the supply voltage is 20V .The maximum frequency of it is 1MHz .
L5991 Features
Packaged with 16-DIP (0.300, 7.62mm)
Switching Frequency at Up to 1MHz
With 16 pins
Output Current at 1.5A
Operating Supply Voltage at the range of 20V
L5991 Applications
There are a lot of STMicroelectronics L5991 AC DC Converters applications.
- Vacuum Cleaner
- Z-Wave
- Off--line Battery Charger
- Adapters for Handheld Electronics
- Humidifier
- Standby power
- Standby Power Supplies
- IoT Applications
- Battery chargers for mobile devices with touchpad display
- Battery chargers for smart phones
