LTC3606BIDD#PBF
Active800MA SYNCHRONOUS STEP-DOWN DC/DC WITH AVERAGE INPUT CURRENT LIMIT
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LTC3606BIDD#PBF
Active800MA SYNCHRONOUS STEP-DOWN DC/DC WITH AVERAGE INPUT CURRENT LIMIT
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Technical Specifications
Parameters and characteristics for this part
| Specification | LTC3606BIDD#PBF |
|---|---|
| Current - Output | 800 mA |
| Frequency - Switching | 2.25 MHz |
| Function | Step-Down |
| Grade | Automotive |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Operating Temperature [Max] | 125 ¯C |
| Operating Temperature [Min] | -40 °C |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Package / Case | 8-WFDFN Exposed Pad |
| Qualification | AEC-Q100 |
| Supplier Device Package | 8-DFN (3x3) |
| Synchronous Rectifier | True |
| Topology | Buck |
| Voltage - Input (Max) [Max] | 5.5 V |
| Voltage - Input (Min) [Min] | 2.5 V |
| Voltage - Output (Max) | 5 V |
| Voltage - Output (Min/Fixed) | 0.6 V |
LTC3606B Series
800mA Synchronous Step-Down DC/DC with Average Input Current Limit
| Part | Mounting Type | Voltage - Output (Max) | Package / Case | Current - Output | Number of Outputs | Voltage - Output (Min/Fixed) | Frequency - Switching | Function | Supplier Device Package | Topology | Voltage - Input (Max) [Max] | Voltage - Input (Min) [Min] | Operating Temperature [Min] | Operating Temperature [Max] | Synchronous Rectifier | Output Type | Output Configuration | Grade | Qualification |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Analog Devices | Surface Mount | 5 V | 8-WFDFN Exposed Pad | 800 mA | 1 | 0.6 V | 2.25 MHz | Step-Down | 8-DFN (3x3) | Buck | 5.5 V | 2.5 V | -40 °C | 85 °C | Adjustable | Positive | |||
Analog Devices | Surface Mount | 5 V | 8-WFDFN Exposed Pad | 800 mA | 1 | 0.6 V | 2.25 MHz | Step-Down | 8-DFN (3x3) | Buck | 5.5 V | 2.5 V | -40 °C | 85 °C | Adjustable | Positive | |||
Analog Devices | Surface Mount | 5 V | 8-WFDFN Exposed Pad | 800 mA | 1 | 0.6 V | 2.25 MHz | Step-Down | 8-DFN (3x3) | Buck | 5.5 V | 2.5 V | -40 °C | 125 ¯C | Adjustable | Positive | Automotive | AEC-Q100 |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tube | 1 | $ 8.93 | |
| 10 | $ 6.17 | |||
| 25 | $ 5.45 | |||
| 100 | $ 4.65 | |||
| 250 | $ 4.26 | |||
| 500 | $ 4.03 | |||
| 1000 | $ 3.83 | |||
| 2500 | $ 3.71 | |||
Description
General part information
LTC3606B Series
The LTC3606B is an 800mA monolithic synchronous buck regulator using a constant frequency current mode architecture.The input supply voltage range is 2.5V to 5.5V, making it ideal for Li-Ion and USB powered applications. 100% duty cycle capability provides low dropout operation, extending the run time in battery-operated systems. Low output voltages are supported with the 0.6V feedback reference voltage. The LTC3606B can supply 800mA output current.The LTC3606B’s programmable average input current limit is ideal for USB applications and for point-of-load power supplies because the LTC3606B’s limited input current will still allow its output to deliver high peak load currents without collapsing the input supply. The operating frequency is internally set at 2.25MHz allowing the use of small surface mount inductors. Internal soft-start reduces in-rush current during start-up. The LTC3606B is available in an 8-Lead 3mm × 3mm DFN package.ApplicationsHigh Peak Load Current ApplicationsUSB Powered DevicesSupercapacitor ChargingRadio Transmitters and Other Handheld Devices
Documents
Technical documentation and resources