Analog Devices LTC3646HDE DC DC Switching Regulators
Buck Switching Regulator IC Positive Adjustable 2V 1 Output 1A 14-WFDFN Exposed Pad
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LTC3646HDE
Detailed Description
IC REG BUCK ADJUSTABLE 1A 14DFN
Package
14-WFDFN Exposed Pad
Key Features
Package / Case: 14-WFDFN Exposed Pad; Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
LTC3646HDE Datasheet
Quick Jump:
Technical Specifications
Analog Devices LTC3646HDE DC DC Switching Regulators technical specifications.
General
Package / Case
14-WFDFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 150°C (TJ)
Lifecycle Status
Obsolete
Output Type
Adjustable
Max Input Voltage
40V
Output Current
1A
Switching Frequency
200kHz ~ 3MHz
Number of Outputs
1
Topology
Buck
Alternate Parts Comparison (LTC3646HDE vs LTC3260EDE#TRPBF vs LTC3260EDE#PBF vs LTC3622EDE#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 | 14-WFDFN Exposed Pad | 14-WFDFN Exposed Pad | 14-WFDFN Exposed Pad | 14-WFDFN Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 150°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Switching Frequency | 200kHz ~ 3MHz | 50kHz ~ 500kHz | 50kHz ~ 500kHz | 1MHz |
| Number of Outputs | 1 | 1 | 1 | 2 |
| Topology | Buck | Charge Pump | Charge Pump | Buck |
| 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.
LTC3260EDE#TRPBFAnalog DevicesPMIC - Voltage Regulators - Linear Switching 1 Output Charge Pump 50kHz ~ 500kHz 14-DFN (4x3)
LT3980EDE#TRPBFAnalog DevicesBuck Switching Regulator IC Positive Adjustable 0.79V 1 Output 2A 14-WFDFN Exposed Pad
LTC3533EDE#TRPBFAnalog DevicesBuck, Boost Switching Regulator IC Positive Adjustable 1.8V 1 Output 2A 14-WFDFN Exposed Pad
LTC3260EDE#PBFAnalog DevicesPMIC - Voltage Regulators - Linear Switching 1 Output Charge Pump 50kHz ~ 500kHz 14-DFN (4x3)