Analog Devices LT8685SRV#PBF DC DC Switching Regulators
IC REG BUCK ADJ QD 36LQFN
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LT8685SRV#PBF
Detailed Description
IC REG BUCK ADJ QD 36LQFN
Package
36-TFQFN Exposed Pad
Key Features
Package / Case: 36-TFQFN Exposed Pad
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
LT8685SRV#PBF Datasheet
Quick Jump:
Technical Specifications
Analog Devices LT8685SRV#PBF DC DC Switching Regulators technical specifications.
General
Series
Automotive, AEC-Q100, Silent Switcher®2
Package / Case
36-TFQFN Exposed Pad
Operating Temperature
-40°C ~ 150°C (TJ)
Lifecycle Status
Active
Functions
Step-Down
Topology
Buck
Output Type
Adjustable
Number of Outputs
4
Switching Frequency
350kHz ~ 3MHz
Output Current
2.5A, 2.5A, 4A, 4A
Alternate Parts Comparison (LT8685SRV#PBF vs LT3080EST vs LT8652SIV#PBF vs LT8652SIV#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 | 36-TFQFN Exposed Pad | TO-261-4, TO-261AA | 36-TFQFN Exposed Pad | 36-TFQFN Exposed Pad |
| Operating Temperature | -40°C ~ 150°C (TJ) | -40°C ~ 125°C | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Max Input Voltage | 8V, 42V | 36 V | 18V | 18V |
| Min Input Voltage | 2.8V, 3V | 1.2 V | 3V | 3V |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 2.5A, 2.5A, 4A, 4A | 1.1A | 8.5A, 8.5A | 8.5A, 8.5A |
| Output Type | Adjustable | Adjustable | Fixed | Fixed |
| Output Voltage | 0.7V, 0.8V | 30 V | 0.6V | 1V, 3.3V |
| Switching Frequency | 350kHz ~ 3MHz | -- | 300kHz ~ 3MHz | 300kHz ~ 3MHz |
| Synchronous Rectifier | Yes | -- | Yes | Yes |
| Topology | Buck | -- | Buck | Buck |
| Mounting Type | -- | Surface Mount | Surface Mount | Surface Mount |
| Action |
More Parts in DC DC Switching Regulators
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
LT8652SIV#PBFAnalog DevicesBuck Switching Regulator IC Positive Fixed 0.6V 2 Output 8.5A, 8.5A 36-TFQFN Exposed Pad
