IC manufacturers Texas Instruments
IC manufacturers (104)
- All manufacturers
Analog Devices
Infineon Technologies
Microchip
Onsemi
Renesas
ROHM
STMicroelectronics
Texas Instruments
- 3peak incorporated (27)
- Ablic (23)
- Acco Semiconductor (1)
- Advanced Power (4)
- Allegro Microsystems (97)
- Alpha & Omega Semiconductor (37)
- AnalogySemi (3)
- AnDAPT Inc (204)
- Anpec (13)
- AXElite (2)
- Backward (6)
- Bright Power Semiconductor (1)
- Broadcom (45)
- Cambridge GaN Devices (18)
- Chipanalog Micro (10)
- Cologne Chips (1)
- Convenient Power (1)
- Dialog Semiconductor (12)
- Diodes Incorporated (248)
- Divimath (8)
- Elmos AG (1)
- EPC (135)
- e-Peas Semiconductors (1)
- Eta Solutions Co. Ltd. (9)
- GaN Systems (8)
- GaNPower (3)
- Giantec (1)
- Gstek Wuxi (1)
- Helix Semiconductor (7)
- IKON (1)
- Indie Semiconductor (8)
- Innovision Semiconductor Inc (2)
- Intel (68)
- Inventchip Technology (3)
- ISSI (51)
- JoulWatt (20)
- KDPOF (3)
- Kinetic Technology (13)
- Lattice semiconductor Corporation (25)
- Littelfuse (1)
- Lumissil Microsystems (8)
- M3 Technology (M3Tek) (7)
- Macnica (22)
- Marvell Semiconductor (1)
- MaxLinear (181)
- Menlo Micro (1)
- MikroE (21)
- MindCet (2)
- Monolithic Power Systems (969)
- Navitas Semiconductor Inc (6)
- NewEdge Technologies, Inc. (1)
- Nexperia (35)
- Nisshinbo Micro Device Inc. (10)
- Nordic Semiconductor (1)
- Novosense Micro (1)
- NXP (323)
- O2 Micro International Ltd (10)
- On Bright (7)
- Panasonic (2)
- PN Junction Semiconductor (2)
- Power Integrations (114)
- Powermat (1)
- Pulsiv (19)
- Qorvo (95)
- Realsil SuRealsil(tek) Microelectronics (1)
- Richtek (297)
- Sanken Electric Co., Ltd. (16)
- Sckipio (6)
- Semtech (87)
- SG-Micro (49)
- SiFive (2)
- Silanna Semiconductor (9)
- Silergy Corporation (30)
- Silicon Laboratory Inc. (100)
- Silicontent Technology (59)
- Silvertel (60)
- Skycore Semiconductors (1)
- Skyworks (33)
- Southchip (8)
- Summit Wireless (1)
- Tagore Tech (7)
- Taiwan Semiconductor (1)
- TDK Corporation (1)
- Tempo Semiconductor (1)
- Torex (37)
- Toshiba (25)
- Transphorm (21)
- TransSIP (2)
- Union (21)
- uPI Semiconductor (2)
- Valens Semiconductor (30)
- Wise Integration (1)
- Wolfspeed (21)
- Xilinx (22)
- XL Semiconductor (3)
- XYSemi (62)
Texas Instruments LM3445 | Demoboard PMP4327A
Non-isolated Dimmable LED Driver with improved line regulation
Overview
| Topology | Buck Converter |
| Input voltage | 90-132 V |
| Output 1 | 12.4 V / 0.31 A |
| IC revision | A |
Description
This reference design demonstrates a high efficiency non-isolated dimmable LED driver solution using LM3445. With additional feed-forward circuit, improved line regulation <+/-2% performance is achieved. The input range is 90~132Vac and output is 40V310mA.
More information
Products
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | L (µH) | IR (A) | ISAT,10% (A) | RDC max. (mΩ) | fres (MHz) | Version | Pins (pcs) | Pitch (mm) | Rows | H (mm) | Gender | Type | Packaging | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 7447720392 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | WE-TI Radial Leaded Wire Wound Inductor | 3900 | 0.22 | 0.27 | 8050 | 0.88 | Standard | – | – | – | 9.5 | – | – | – | ||
 | 61300111121 | SPEC | – | 7 files | Active i| Production is active. Expected lifetime: >10 years. | WR-PHD Pin Header - Single | – | 3 | – | – | – | – | 1 | 2.54 | Single | – | Pin Header | Straight | Bag |
| Order Code | Datasheet | Simulation | |
|---|---|---|---|
| 7447720392 | SPEC | |
| 61300111121 | SPEC | – |
| Samples |
|---|
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | L (µH) | IR (A) | ISAT,10% (A) | RDC max. (mΩ) | fres (MHz) | Version | Pins (pcs) | Pitch (mm) | Rows | H (mm) | Gender | Type | Packaging | Samples |
|---|
