Analog Devices LT3999EDD#PBF DC DC Switching Regulators
Push-Pull Switching Regulator IC Positive, Isolation Capable Adjustable 1 Output 1A 10-WFDFN Exposed Pad
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LT3999EDD#PBF
Detailed Description
IC REG PUSH-PULL ADJ 1A 10DFN
Package
10-WFDFN Exposed Pad
Key Features
Package / Case: 10-WFDFN Exposed Pad
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
LT3999EDD#PBF Datasheet
Quick Jump:
Technical Specifications
Analog Devices LT3999EDD#PBF DC DC Switching Regulators technical specifications.
General
Package / Case
10-WFDFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Lifecycle Status
Active
Functions
Step-Up/Step-Down
Topology
Push-Pull
Output Type
Adjustable
Switching Frequency
50kHz ~ 1MHz
Output Current
1A
Output Configuration
Positive, Isolation Capable
Alternate Parts Comparison (LT3999EDD#PBF vs LT3686IDD#TRPBF vs LT3471EDD vs LT8604IDDBM#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 | 10-WFDFN Exposed Pad | 10-WFDFN Exposed Pad | 10-WFDFN Exposed Pad | 10-WFDFN Exposed Pad |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 85°C | -40°C ~ 125°C (TJ) |
| Switching Frequency | 50kHz ~ 1MHz | 300kHz ~ 2.5MHz | 1.2MHz | 200kHz ~ 2.2MHz |
| Max Input Voltage | 36V | 37V | 16V | 42V |
| Min Input Voltage | 2.7V | 3.6V | 2.1V | 3.2V |
| Output Configuration | Positive, Isolation Capable | Positive | Positive and Negative (Dual Rail) | Positive |
| Output Current | 1A | 1.2A | 1.3A | 120mA |
| Output Type | Adjustable | Adjustable | Adjustable | Adjustable |
| Synchronous Rectifier | No | No | No | Yes |
| Topology | Push-Pull | Buck | Boost, Cuk, Flyback, SEPIC | Buck |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount, Wettable Flank |
| Function | Step-Up/Step-Down | Step-Down | Step-Up, Step-Up/Step-Down | Step-Down |
| Action |
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