Analog Devices LTC3621IDCB-23.3 DC DC Switching Regulators
Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 1A 6-WFDFN Exposed Pad
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LTC3621IDCB-23.3
Detailed Description
IC REG BUCK 3.3V 1A 6DFN
Package
6-WFDFN Exposed Pad
Key Features
Package / Case: 6-WFDFN Exposed Pad; Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
LTC3621IDCB-23.3 Datasheet
Quick Jump:
Technical Specifications
Analog Devices LTC3621IDCB-23.3 DC DC Switching Regulators technical specifications.
General
Package / Case
6-WFDFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Lifecycle Status
Obsolete
Output Type
Fixed
Max Input Voltage
17V
Output Current
1A
Switching Frequency
2.25MHz
Number of Outputs
1
Topology
Buck
Alternate Parts Comparison (LTC3621IDCB-23.3 vs LTC3459EDC#TRPBF vs LTC3543EDCB#TRMPBF vs LTC3526LBEDC-2#TRMPBF)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 6-WFDFN Exposed Pad | 6-WFDFN Exposed Pad | 6-WFDFN Exposed Pad | 6-WFDFN Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Function | Step-Down | Step-Up | Step-Down | Step-Up |
| Max Input Voltage | 17V | 5.5V | 5.5V | 5V |
| Min Input Voltage | 2.7V | 1.5V | 2.5V | 0.5V |
| Number of Outputs | 1 | 1 | 1 | 1 |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 1A | 60mA (Switch) | 600mA | 550mA (Switch) |
| Output Type | Fixed | Adjustable | Adjustable | Adjustable |
| Output Voltage | 3.3V | 2.5V | 0.6V | 1.5V |
| Synchronous Rectifier | Yes | Yes | Yes | Yes |
| Action |
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