Product Details
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DescripTion The LTC?3115-1 is a high voltage monolithic synchronous buck-boost DC/DC converter.Its wide2.7Vto40Vinput and output voltage ranges make it well suited to a wide variety of automotive and industrial applications. A proprietary low noise switching algorithm optimizes efficiency with input voltages that are above, below or even equal to the output voltage and ensures seamless transitions between operational modes. FeaTures ● Wide VIN Range: 2.7V to 40V ● Wide VOUT Range: 2.7V to 40V ● 1A Output Current for VIN ≥ 3.6V, VOUT = 5V ● 2A Output Current in Step-Down Operation for VIN ≥ 6V ● Programmable Frequency: 100kHz to 2MHz ● Synchronizable Up to 2MHz with an External Clock ● Up to 95 Efficiency ● 30μA No-Load Quiescent Current in Burst Mode? Operation ● Ultralow Noise Buck-Boost PWM ● Internal Soft-Start ● 3μA Supply Current in Shutdown ● Programmable Input Undervoltage Lockout ● Small 4mm × 5mm × 0.75mm DFN Package ● Thermally Enhanced 20-Lead TSSOP Package applicaTions ● 24V/28V Industrial Applications ● Automotive Power Systems ● Telecom, Servers and Networking Equipment ● FireWire Regulator ● Multiple Power Source Supplies |
Product Description
| TYPE | DESCRIPTION |
| ANSC PART# | ANSC- LTC3115EDHD-1#PBF |
| Category | Integrated Circuits (ICs) |
| Power Management (PMIC) | |
| Voltage Regulators - DC DC Switching Regulators | |
| Mfr | Original |
| Series | - |
| Packaging | Tube |
| Part Status | Active |
| Function | Step-Up/Step-Down |
| Output Configuration | Positive |
| Topology | Buck-Boost |
| Output Type | Adjustable |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 2.2V |
| Voltage - Input (Max) | 40V |
| Voltage - Output (Min/Fixed) | 2.7V |
| Voltage - Output (Max) | 40V |
| Current - Output | 1A, 2A |
| Frequency - Switching | 100kHz ~ 2MHz |
| Synchronous Rectifier | Yes |
| Operating Temperature |
-40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount |
| Package / Case | 16-WFDFN Exposed Pad |
| Supplier Device Package | 16-DFN (5x4) |
| Base Product Number | LTC3115 |
Product Photos
Product datasheet
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