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3.4V 28-Pin LTC7149 DC DC Voltage Regulator 1 Outputs 1MHz Tube 4A 28-TSSOP (0.173, 4.40mm Width) Exposed Pad
- Manufacturer: Linear Technology / Analog Devices
- NO: 471-LTC7149IFE#PBF
- Package: 28-TSSOP (0.173, 4.40mm Width) Exposed Pad
- Datasheet:
- Stock: 8837
- Description: 3.4V 28-Pin LTC7149 DC DC Voltage Regulator 1 Outputs 1MHz Tube 4A 28-TSSOP (0.173, 4.40mm Width) Exposed Pad (Kg)
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| Parameters | |
|---|---|
| Published | 2016 |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| RoHS Status | ROHS3 Compliant |
| Number of Pins | 28 |
| Package / Case | 28-TSSOP (0.173, 4.40mm Width) Exposed Pad |
| REACH SVHC | No SVHC |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C~125°C TJ |
| Voltage - Input (Max) | 60V |
| Base Part Number | LTC7149 |
| Output Type | Adjustable |
| Output Voltage | -28V |
| Number of Outputs | 1 |
| Current - Output | 4A |
| Max Output Voltage | -28V |
| Output Configuration | Negative |
| Function | Step-Down |
| Min Output Voltage | 0V |
| Topology | Buck |
| Frequency - Switching | 1MHz |
| Synchronous Rectifier | Yes |
| Voltage - Output (Min/Fixed) | 0V |
| Voltage - Input (Min) | 3.4V |
| Factory Lead Time | 8 Weeks |
| Lifecycle Status | PRODUCTION (Last Updated: 2 weeks ago) |
| Mount | Surface Mount |
| Packaging | Tube |
LTC7149IFE#PBF Overview
This harley voltage regulator utilizes the Tube package for optimized performance. In order to save space, this voltage regulator is packaged in the 28-TSSOP (0.173, 4.40mm Width) Exposed Pad package. 1 outputs of voltage regulator are configured. On the output pins of this DC DC switching regulator, there is a Adjustable output generated. A voltage regulator 12v such as this one fits the Surface Mount mounting bracket. This voltage regulator 12v should operate at a temperature of -40°C~125°C TJ when operating. In this voltage regulator 12v, the switching frequency is 1MHz. A dc to dc voltage regulator's minimum input voltage of 3.4V is required for this voltage regulator to operate. The adjusting voltage regulator's output voltage (Min/Fixed) is 0V. As a result of the 4A output current, voltage regulator offers maximum flexibility in design. The maximum input voltage of this voltage regulator 12v is 60V. The LTC7149 family of DC/DC regulators includes this DC/DC regulator. A voltage of -28V volts can be generated by DC DC switching regulator. In order to operate voltage regulator, 28 pins are required. In order to use this voltage regulator 12v at its full potential, the output voltage should be kept at at least 0V. DC DC switching regulator offers a maximum output voltage of -28V as its maximum output voltage.
LTC7149IFE#PBF Features
1 outputs
28 pins
LTC7149IFE#PBF Applications
There are a lot of Linear Technology/Analog Devices LTC7149IFE#PBF Voltage Regulators applications.
- Ball screw pair
- Automation technology
- Analog precision reference circuits
- Various precision measuring instruments
- Adjustable voltage or current linear circuits
- Product testing
- Nuclear power plants
- CMM
- Precision electronic equipment
- Smoke prevention equipment
