LTC3521EFE#PBF
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Lifecycle Status | PRODUCTION (Last Updated: 2 weeks ago) |
| Mounting Type | Surface Mount |
| Package / Case | 20-TSSOP (0.173, 4.40mm Width) Exposed Pad |
| Surface Mount | YES |
| Number of Pins | 20 |
| Operating Temperature | -40°C~125°C TJ |
| Packaging | Tube |
| Published | 2008 |
| JESD-609 Code | e3 |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 20 |
| ECCN Code | EAR99 |
| Terminal Finish | Matte Tin (Sn) |
| Subcategory | Switching Regulator or Controllers |
| Technology | CMOS |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 225 |
| Terminal Pitch | 0.65mm |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Base Part Number | LTC3521 |
| Function | Step-Down, Step-Up/Step-Down |
| Number of Outputs | 3 |
| Qualification Status | Not Qualified |
| Output Voltage | 5.25V |
| Output Type | Adjustable |
| Voltage - Output 1 | 5.25V |
| Voltage - Input (Min) | 1.8V |
| Input Voltage-Nom | 3.6V |
| Number of Channels | 1 |
| Analog IC - Other Type | SWITCHING REGULATOR |
| Output Configuration | Positive |
| Current - Output | 600mA 1A |
| Voltage - Output 2 | 5.5V |
| Voltage - Output (Min/Fixed) | 0.6V |
| Topology | Buck, Buck-Boost |
| Control Mode | VOLTAGE-MODE |
| Frequency - Switching | 1.1MHz |
| Control Technique | PULSE WIDTH MODULATION |
| Current - Output 1 | 1A |
| Synchronous Rectifier | Yes |
| Current - Output 2 | 600mA |
| Length | 6.5mm |
| Width | 4.4mm |
| REACH SVHC | No SVHC |
| RoHS Status | ROHS3 Compliant |
LTC3521EFE#PBF Overview
There is an optimized performance in this voltage regulator because it utilizes the Tube package. This harley voltage regulator has 20 terminations. There are two types of analog ICs on this voltage regulator. The first type is a SWITCHING REGULATOR-type IC. The space-saving 20-TSSOP (0.173, 4.40mm Width) Exposed Pad package is available for this voltage regulator. There are 3 outputs on DC DC switching regulator. This DC DC switching regulator generates Adjustable output on its output pins. There is a switching regulator that is compatible with the Surface Mount mounting. The operating temperature should be kept at -40°C~125°C TJ when the voltage regulator 12v is in operation. 1.1MHz is the switching frequency of this DC-DC switching regulator. Regulator 1.8V can operate with dc to dc voltage regulator's minimum input voltage 1.8V. The output voltage (Min/Fixed) of this voltage regulator 12v is 0.6V. It features maximum design flexibility due to dc to dc voltage regulator's 600mA 1A output current. This voltage regulator's peak reflow temperature is so high as to make it virtually indestructible. Voltage regulator is designed to provide a nominal input voltage of 3.6V to meet the operation requirements. In terms of category, this voltage regulator 12v falls into the Switching Regulator or Controllers category. DC/DC regulators such as this one belong to the LTC3521 family of products. A voltage of 5.25V volts can be produced by voltage regulator. In order to operate voltage regulator, there are 20 pins that must be connected. It is a voltage regulator 12v that has a 1 channel configuration.
LTC3521EFE#PBF Features
3 outputs
Peak reflow temperature (Cel) of 225
20 pins
1 channels
LTC3521EFE#PBF Applications
There are a lot of Linear Technology/Analog Devices LTC3521EFE#PBF Voltage Regulators applications.
- Various precision measuring instruments
- Digital precision reference circuits
- Scientific testing
- Energy management systems
- Lathes
- Adjustable voltage or current linear circuits
- Medical equipment
- Nuclear power plants
- Scientific research
- Imported equipment
