Datasheet Texas Instruments LM3447
Manufacturer | Texas Instruments |
Series | LM3447 |
Phase Dimmable, Primary Side Power Regulated, PFC Flyback Controller for LED Lighting
Datasheets
LM3447 Phase Dim, Primary Side PFC Flyback Controller for LED Lighting datasheet
PDF, 548 Kb, Revision: A, File published: May 17, 2012
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Prices
Status
LM3447MT/NOPB | LM3447MTE/NOPB | LM3447MTX/NOPB | |
---|---|---|---|
Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) |
Manufacture's Sample Availability | No | No | Yes |
Packaging
LM3447MT/NOPB | LM3447MTE/NOPB | LM3447MTX/NOPB | |
---|---|---|---|
N | 1 | 2 | 3 |
Pin | 14 | 14 | 14 |
Package Type | PW | PW | PW |
Industry STD Term | TSSOP | TSSOP | TSSOP |
JEDEC Code | R-PDSO-G | R-PDSO-G | R-PDSO-G |
Package QTY | 94 | 250 | 2500 |
Carrier | TUBE | SMALL T&R | LARGE T&R |
Device Marking | MT | MT | MT |
Width (mm) | 4.4 | 4.4 | 4.4 |
Length (mm) | 5 | 5 | 5 |
Thickness (mm) | 1 | 1 | 1 |
Pitch (mm) | .65 | .65 | .65 |
Max Height (mm) | 1.2 | 1.2 | 1.2 |
Mechanical Data | Download | Download | Download |
Parametrics
Parameters / Models | LM3447MT/NOPB | LM3447MTE/NOPB | LM3447MTX/NOPB |
---|---|---|---|
Dimming Method | Forward Phase (Triac),Reverse Phase | Forward Phase (Triac),Reverse Phase | Forward Phase (Triac),Reverse Phase |
Input Voltage, Type | AC/DC | AC/DC | AC/DC |
Iout(Max), A | 2 | 2 | 2 |
Iq(Typ), mA | 1.6 | 1.6 | 1.6 |
Operating Temperature Range, C | -40 to 125 | -40 to 125 | -40 to 125 |
Package Group | TSSOP | TSSOP | TSSOP |
Package Size: mm2:W x L, PKG | 14TSSOP: 32 mm2: 6.4 x 5(TSSOP) | 14TSSOP: 32 mm2: 6.4 x 5(TSSOP) | 14TSSOP: 32 mm2: 6.4 x 5(TSSOP) |
Power Factor Correction, Min | Active | Active | Active |
Rating | Catalog | Catalog | Catalog |
Regulated Outputs | 1 | 1 | 1 |
Special Features | Adjustable Switch Frequency,Soft Switching,Thermal Shutdown | Adjustable Switch Frequency,Soft Switching,Thermal Shutdown | Adjustable Switch Frequency,Soft Switching,Thermal Shutdown |
Switching Frequency(Max), kHz | 120 | 120 | 120 |
Switching Frequency(Min), kHz | 60 | 60 | 60 |
Topology | Flyback | Flyback | Flyback |
Type | Inductive | Inductive | Inductive |
Vin(Max), V | 17.5 | 17.5 | 17.5 |
Vin(Min), V | 7.5 | 7.5 | 7.5 |
Vout(Max), V | 60 | 60 | 60 |
Vout(Min), V | 9 | 9 | 9 |
Vref, V | 1 | 1 | 1 |
Eco Plan
LM3447MT/NOPB | LM3447MTE/NOPB | LM3447MTX/NOPB | |
---|---|---|---|
RoHS | Compliant | Compliant | Compliant |
Model Line
Series: LM3447 (3)
Manufacturer's Classification
- Semiconductors> Power Management> LED Driver> LED Lighting - Illumination