Datasheet Texas Instruments LM5039
| Manufacturer | Texas Instruments |
| Series | LM5039 |
Half-Bridge PWM Controller with Advanced Current Limit
Datasheets
LM5039 Half-Bridge PWM Controller with Average Current Limit datasheet
PDF, 1.2 Mb, Revision: D, File published: Mar 21, 2013
Extract from the document
Prices
Status
| LM5039MH/NOPB | LM5039MHX/NOPB | LM5039SQ/NOPB | LM5039SQX/NOPB | |
|---|---|---|---|---|
| Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes | Yes | No | No |
Packaging
| LM5039MH/NOPB | LM5039MHX/NOPB | LM5039SQ/NOPB | LM5039SQX/NOPB | |
|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 |
| Pin | 20 | 20 | 24 | 24 |
| Package Type | PWP | PWP | NHZ | NHZ |
| Industry STD Term | HTSSOP | HTSSOP | WQFN | WQFN |
| JEDEC Code | R-PDSO-G | R-PDSO-G | R-PQSO-N | R-PQSO-N |
| Package QTY | 73 | 2500 | 1000 | 4500 |
| Carrier | TUBE | LARGE T&R | LARGE T&R | LARGE T&R |
| Device Marking | LM5039 | MH | L5039 | L5039 |
| Width (mm) | 4.4 | 4.4 | 4 | 4 |
| Length (mm) | 6.5 | 6.5 | 5 | 5 |
| Thickness (mm) | 1 | 1 | .8 | .8 |
| Pitch (mm) | .65 | .65 | .5 | .5 |
| Max Height (mm) | 1.2 | 1.2 | .8 | .8 |
| Mechanical Data | Download | Download | Download | Download |
Parametrics
| Parameters / Models | LM5039MH/NOPB | LM5039MHX/NOPB | LM5039SQ/NOPB | LM5039SQX/NOPB |
|---|---|---|---|---|
| Control Method | Voltage | Voltage | Voltage | Voltage |
| Duty Cycle(Max), % | 50 | 50 | 50 | 50 |
| Frequency(Max), kHz | 2000 | 2000 | 2000 | 2000 |
| Frequency(Min), kHz | 100 | 100 | 100 | 100 |
| Gate Drive(Typ), A | 2 | 2 | 2 | 2 |
| Operating Temperature Range, C | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 |
| Package Group | HTSSOP | HTSSOP | WQFN | WQFN |
| Rating | Catalog | Catalog | Catalog | Catalog |
| Special Features | Multi-topology,Synchronization Pin | Multi-topology,Synchronization Pin | Multi-topology,Synchronization Pin | Multi-topology,Synchronization Pin |
| Topology | Full-Bridge,Half-Bridge,Push-Pull | Full-Bridge,Half-Bridge,Push-Pull | Full-Bridge,Half-Bridge,Push-Pull | Full-Bridge,Half-Bridge,Push-Pull |
| UVLO Thresholds On/Off, V | Programmable/1.25V | Programmable/1.25V | Programmable/1.25V | Programmable/1.25V |
| Vin(Max), V | 105 | 105 | 105 | 105 |
| Vin(Min), V | 13 | 13 | 13 | 13 |
Eco Plan
| LM5039MH/NOPB | LM5039MHX/NOPB | LM5039SQ/NOPB | LM5039SQX/NOPB | |
|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant |
Application Notes
- Average Current Limit Balances Center Point of Half-Bridge Input CapsPDF, 2.5 Mb, File published: Apr 28, 2010
Model Line
Series: LM5039 (4)
Manufacturer's Classification
- Semiconductors> Power Management> Offline and Isolated DC/DC Controllers and Converters> PWM and Resonant Controller
