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Address: Room 405, Building A2, Niushang Zhigu, United Industrial Park, Fengtang Avenue, Shenzhen，Guangdong, China. Post code: 518100
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LT3757IDD#TRPBF Boost SEPIC Regulator Positive and Negative DC-DC Controller
Specifications of LT3757IDD#TRPBF
| TYPE | DESCRIPTION |
| Category | Integrated Circuits (ICs) |
| Power Management (PMIC) | |
| DC DC Switching Controllers | |
| Mfr | Analog Devices Inc. |
| Series | - |
| Package | Tape & Reel (TR) |
| Cut Tape (CT) | |
| Product Status | Active |
| Output Type | Transistor Driver |
| Function | Step-Up, Step-Up/Step-Down |
| Output Configuration | Positive and Negative |
| Topology | Boost, Flyback, SEPIC |
| Number of Outputs | 1 |
| Output Phases | 1 |
| Voltage - Supply (Vcc/Vdd) | 2.9V ~ 40V |
| Frequency - Switching | 100kHz ~ 1MHz |
| Duty Cycle (Max) | - |
| Synchronous Rectifier | No |
| Clock Sync | Yes |
| Serial Interfaces | - |
| Control Features | Enable, Frequency Control, Soft Start |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount |
| Package / Case | 10-WFDFN Exposed Pad |
| Supplier Device Package | 10-DFN (3x3) |
| Base Product Number | LT3757 |
Features of LT3757IDD#TRPBF
* Wide Input Voltage Range: 2.9V to 40V
* Positive or Negative Output Voltage Programming with a Single
Feedback Pin
* Current Mode Control Provides Excellent Transient Response
* Programmable Operating Frequency (100kHz to 1MHz) with One
External Resistor
* Synchronizable to an External Clock
* Low Shutdown Current < 1µA
* Internal 7.2V Low Dropout Voltage Regulator
* Programmable Input Undervoltage Lockout with Hysteresis
* Programmable Soft-Start
* Small 10-Lead DFN (3mm × 3mm) and Thermally Enhanced 10-Pin MSOP
Packages
* AEC-Q100 Qualified for Automotive Applications
Applications of LT3757IDD#TRPBF
* Automotive and Industrial Boost, Flyback, SEPIC and Inverting
Converters
* Telecom Power Supplies
* Portable Electronic Equipment
Environmental & Export Classifications of LT3757IDD#TRPBF
| ATTRIBUTE | DESCRIPTION |
| RoHS Status | ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| REACH Status | REACH Unaffected |
| ECCN | EAR99 |
| HTSUS | 8542.39.0001 |
