Analog Devices LT3689IUD-5#PBF DC DC Switching Regulators
Buck Switching Regulator IC Positive Fixed 5V 1 Output 700mA 16-WFQFN Exposed Pad
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LT3689IUD-5#PBF
Detailed Description
IC REG BUCK 5V 700MA 16QFN
Package
16-WFQFN Exposed Pad
Key Features
Package / Case: 16-WFQFN Exposed Pad
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
LT3689IUD-5#PBF Datasheet
Quick Jump:
Technical Specifications
Analog Devices LT3689IUD-5#PBF DC DC Switching Regulators technical specifications.
General
RoHS
True
Package / Case
16-WFQFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Lifecycle Status
Active
Functions
Step-Down
Topology
Buck
Output Type
Fixed
Switching Frequency
500kHz ~ 2MHz
Output Current
700mA
Alternate Parts Comparison (LT3689IUD-5#PBF vs LT3582EUD#PBF vs LT3482EUD#TRPBF vs LT3571IUD#TRPBF)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 16-WFQFN Exposed Pad | 16-WFQFN Exposed Pad | 16-WFQFN Exposed Pad | 16-WFQFN Exposed Pad |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 85°C (TA) | -40°C ~ 125°C (TA) |
| Max Input Voltage | 36V | 5.5V | 16V | 20V |
| Min Input Voltage | 3.6V | 2.55V | 2.5V | 2.7V |
| Output Configuration | Positive | Positive and Negative (Dual Rail) | Positive | Positive |
| Output Current | 700mA | 285mA (Switch), 490mA (Switch) | 280mA (Switch) | 370mA (Switch) |
| Output Type | Fixed | Adjustable | Adjustable | Adjustable |
| Output Voltage | 5V | 3.2V, -1.2V | 5V | 2.7V |
| Synchronous Rectifier | No | No | No | No |
| Topology | Buck | Boost, Buck-Boost | Boost, Charge Pump | Boost |
| Switching Frequency | 500kHz ~ 2MHz | -- | 650kHz ~ 1.1MHz | 250kHz ~ 2MHz |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Action |
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