Texas Instruments LM5021NA-1 AC DC Converters, Offline Switchers
IC OFFLINE SWITCH MULT TOP 8DIP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM5021NA-1
Detailed Description
IC OFFLINE SWITCH MULT TOP 8DIP
Package
8-DIP (0.300", 7.62mm)
Key Features
Package / Case: 8-DIP (0.300", 7.62mm); Mounting Type: Through Hole
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
LM5021NA-1 Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LM5021NA-1 AC DC Converters, Offline Switchers technical specifications.
General
RoHS
Yes
Package / Case
8-DIP
Mounting Type
Through Hole
Operating Temperature
-40°C ~ 125°C (TJ)
Supply Voltage
8V ~ 30V
Lifecycle Status
Obsolete
Internal Switch S
No
Switching Frequency
Up to 1MHz
Output Isolation
Isolated
Topology
Flyback, Forward
Related Parts Comparison (LM5021NA-1 vs LM5021NA-2/NOPB vs UCC3889N vs UCC3808AN-1G4)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Package / Case | 8-DIP | 8-DIP | 8-DIP | 8-DIP |
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | 0°C ~ 70°C (TA) | -55°C ~ 150°C (TJ) |
| Supply Voltage | 8V ~ 30V | 8V ~ 30V | 6.3V ~ 9.3V | 8.3V ~ 15V |
| Switching Frequency | Up to 1MHz | Up to 1MHz | 250 kHz | 1MHz |
| Lifecycle Status | Obsolete | Obsolete | Last Time Buy | Last Time Buy |
| Output Isolation | Isolated | Isolated | Non-Isolated | Isolated |
| Topology | Flyback, Forward | Flyback, Forward | Flyback | Boost, Buck, Half-Bridge, Push-Pull |
| Voltage Start Up | 20 V | 20 V | 8.4 V | 12.5 V |
| RoHS | Yes | Yes | Yes | -- |
| Control Features | Frequency Control, Soft Start, Sync | Frequency Control, Soft Start, Sync | -- | Frequency Control |
| Duty Cycle | 80% | 50% | -- | 49% |
| Action |
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