Datasheet Details
| Part number | LTC3615 |
|---|---|
| Manufacturer | Linear Technology (now Analog Devices) |
| File Size | 585.00 KB |
| Description | 3A Synchronous Step-Down DC/DC Converter |
| Datasheet | LTC3615_LinearTechnology.pdf |
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Overview: LTC3615/LTC3615-1.
| Part number | LTC3615 |
|---|---|
| Manufacturer | Linear Technology (now Analog Devices) |
| File Size | 585.00 KB |
| Description | 3A Synchronous Step-Down DC/DC Converter |
| Datasheet | LTC3615_LinearTechnology.pdf |
|
|
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n High Efficiency: Up to 94% n Dual Outputs with 2 × 3A Output Current Capability n Low Output Ripple Burst Mode® Operation: IQ = 130µA n 2.25V to 5.5V Input Voltage Range n ±1% Output Voltage Accuracy n Output Voltages Down to 0.6V n Programmable Slew Rate at Switch Pins n Low Dropout Operation: 100% Duty Cycle n Shutdown Current ≤1µA n Adjustable Switching Frequency Up to 4MHz n Internal or External Compensation n Selectable Pulse-Skipping/Forced Continuous/ Burst Mode Operation with Adjustable Burst Clamp n Optional Active Voltage Positioning (AVP) with Internal Compensation n Selectable 0°/90°/180° (LTC3615) or selectable 140°/180° (LTC3615-1) Phase Shift Between Channels n Fixed Internal and Programmable External Soft-Start n Accurate Start-Up Tracking Capability n DDR Memory Mode IOUT = ±1.5A n Available in 4mm × 4mm QFN-24 and TSSOP-24 Packages Applications n Point-of-Load Supplies n Distributed Power Supplies n Portable Computer Systems n DDR Memory Termination n Handheld Devices The LTC®3615/LTC3615-1 are dual 3A synchronous stepdown regulators using a current mode, constant-frequency architecture.
The DC supply current is only 130µA (Burst Mode operation at no-load) while maintaining the output voltages, dropping to zero current in shutdown.
The 2.25V to 5.5V input supply range makes the parts ideally suited for single Li-Ion applications.
| Brand Logo | Part Number | Description | Manufacturer |
|---|---|---|---|
 |
LTC3615-1 | 3A Synchronous Step-Down DC/DC Converter | Linear |
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