LM21305SQ/NOPB
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Lifecycle Status | ACTIVE (Last Updated: 3 days ago) |
| Contact Plating | Tin |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 28-WFQFN Exposed Pad |
| Number of Pins | 28 |
| Operating Temperature | -40°C~85°C TA |
| Packaging | Tape & Reel (TR) |
| JESD-609 Code | e3 |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 2A (4 Weeks) |
| Number of Terminations | 28 |
| ECCN Code | EAR99 |
| Subcategory | Switching Regulator or Controllers |
| Terminal Position | QUAD |
| Peak Reflow Temperature (Cel) | 260 |
| Base Part Number | LM21305 |
| Function | Step-Down |
| Number of Outputs | 1 |
| Efficiency | 95 % |
| Voltage - Input (Max) | 18V |
| Output Voltage | 5V |
| Output Type | Adjustable |
| Max Output Current | 5A |
| Voltage - Input (Min) | 3V |
| Input Voltage-Nom | 12V |
| Analog IC - Other Type | SWITCHING REGULATOR |
| Output Configuration | Positive |
| Quiescent Current | 9mA |
| Voltage - Output (Min/Fixed) | 0.598V |
| Topology | Buck |
| Control Mode | CURRENT-MODE |
| Frequency - Switching | 300kHz~1.5MHz |
| Control Technique | PULSE WIDTH MODULATION |
| Synchronous Rectifier | Yes |
| Min Output Voltage | 600mV |
| Height | 800μm |
| Length | 5mm |
| Width | 5mm |
| Thickness | 750μm |
| Radiation Hardening | No |
| REACH SVHC | No SVHC |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
LM21305SQ/NOPB Overview
For optimal performance, this voltage regulator makes use of the Tape & Reel (TR) package. There are 28 terminations in this harley voltage regulator. A SWITCHING REGULATOR analog IC is used in this voltage regulator 12v, which is the type of analog IC that this voltage regulator 12v is equipped with. The harley voltage regulator is available as a 28-WFQFN Exposed Pad package to save space. There are 1 outputs configured on the voltage regulator. On the output pins of this DC DC switching regulator, there is a Adjustable output generated. The voltage regulator 12v fits the Surface Mount mounting hole. As long as its operating temperature is -40°C~85°C TA, dc to dc voltage regulator should perform well. 300kHz~1.5MHz is the switching frequency of this DC-DC switching regulator. This voltage regulator is able to operate with the minimal input voltage of 3V. In this adjusting voltage regulator, the output voltage (Min/Fixed) equates to 0.598V. There is a voltage regulator maximum input voltage of 18V. Due to its 260 high peak reflow temperature, this voltage regulator 12v is virtually indestructible. To meet the operation requirements, voltage regulator is designed to provide 12V as the nominal input voltage. There is a subcategory called Switching Regulator or Controllers that includes this voltage regulator. There is a DC/DC regulator in this family that belongs to the LM21305 family. The adjusting voltage regulator's output voltage is maintain at 5V. The switching regulator operation of the system is controlled by 28 pins. Ideally this switch regulator should have an output voltage of about 600mV at the very least. For switching regulator maximum operation, dc to dc voltage regulator delivers 5A A. Without external influences, harley voltage regulator consumes 9mAA of quiescent current.
LM21305SQ/NOPB Features
1 outputs
Peak reflow temperature (Cel) of 260
28 pins
LM21305SQ/NOPB Applications
There are a lot of Texas Instruments LM21305SQ/NOPB Voltage Regulators applications.
- Various CNC machine tools
- Lathes
- Elevator lighting
- Series voltage regulation circuits
- Household control circuits
- Access control systems
- Hydraulic presses
- Grinders
- Digital video recorders
- Fire elevators
