IC manufacturers STMicroelectronics
IC manufacturers (104)
- All manufacturers
Analog Devices
Infineon Technologies
Microchip
Onsemi
Renesas
ROHM
STMicroelectronics
Texas Instruments
- 3peak incorporated (28)
- 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 (979)
- Navitas Semiconductor Inc (6)
- NewEdge Technologies, Inc. (1)
- Nexperia (37)
- Nisshinbo Micro Device Inc. (10)
- Nordic Semiconductor (1)
- Novosense Micro (1)
- NXP (327)
- 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)
STMicroelectronics STKNX-AC | Demoboard EVALKITSTKNX
Miniature KNX transceiver with voltage regulators
Overview
| Topology | Other Topology |
| IC revision | 131 |
Description
The STKNX is a transceiver device for KNX TP communication. The small package and few external components enable the very compact KNX nodes design.The simple interface to the μC allows easy replacement of physical layer discrete components implementations.The STKNX device features two integrated voltage regulators for external use in the application: the selectable 3.3 V / 5 V - 20 mA linear regulator and the adjustable 1 V to 12 V - 150 mA high-efficiency DC/DC step down switching converter.The integrated KNX bus power extractor supports bus current up to 30 mA to power external devices and the STKNX transceiver's own power needs, while limiting the bus current slew rate according to KNX specifications.The STKNX assures the safe coupling to the bus and provides the bus monitoring warning for the loss of bus power.
Features
◾Very thin fine pitch 4 x 4 mm VQFNPN24 package◾KNX certified, KNX TP1-256 supported◾Easy interface to μC◾Very small system solution◾Two integrated voltage regulators for external use in application ◾Selectable 3.3 V / 5 V - 20 mA linear regulator◾Adjustable 1 V to 12 V - 150 mA high- efficiency DC/DC step down switching converter
◾KNX bus power extractor supporting bus current up to 30 mA◾Adjustable KNX bus current slew rate dI/dt◾No crystal required◾Operating temperature range -40 °C to +85 °C
Typical applications
- KNX twisted pair network (KNX TP1-256)
More information
Products
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | λDom typ. (nm) | Emitting Color | λPeak typ. (nm) | IV typ. (mcd) | VF typ. (V) | Chip Technology | 2θ50% typ. (°) | IR (mA) | RDC (Ω) | L (µH) | ISAT (A) | fres (MHz) | Application | Interface Type | Gender | Pins (pcs) | Mount | IR (mA) | Working Voltage (V (AC)) | Packaging | Pitch (mm) | Rows | H (mm) | Color | Z @ 100 MHz (Ω) | Zmax (Ω) | Test Condition Zmax | IR 2 (mA) | RDC max. (Ω) | Type | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 150080VS75000 | SPEC | 7 files | Active i| Production is active. Expected lifetime: >10 years. | WL-SMCW SMT Mono-color Chip LED Waterclear | 570 | Bright Green | 572 | 40 | 2 | AlInGaP | 140 | – | – | – | – | – | – | – | – | – | SMT | – | – | Tape and Reel | – | – | 0.7 | – | – | – | – | – | – | – | ||
| 150080YS75000 | SPEC | 6 files | Active i| Production is active. Expected lifetime: >10 years. | WL-SMCW SMT Mono-color Chip LED Waterclear | 590 | Yellow | 595 | 120 | 2 | AlInGaP | 140 | – | – | – | – | – | – | – | – | – | SMT | – | – | Tape and Reel | – | – | 0.7 | – | – | – | – | – | – | – | ||
| 150080RS75000 | SPEC | 7 files | Active i| Production is active. Expected lifetime: >10 years. | WL-SMCW SMT Mono-color Chip LED Waterclear | 625 | Red | 630 | 150 | 2 | AlInGaP | 140 | – | – | – | – | – | – | – | – | – | SMT | – | – | Tape and Reel | – | – | 0.7 | – | – | – | – | – | – | – | ||
 | 742792651 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | WE-CBF SMT EMI Suppression Ferrite Bead | – | – | – | – | – | – | – | 800 | – | – | – | – | – | – | – | – | SMT | 1000 | – | – | – | – | 0.8 | – | 600 | 800 | 200 MHz | 1000 | 0.2 | High Current | ||
 | 782631331 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | WE-CBA SMT EMI Suppression Ferrite Bead | – | – | – | – | – | – | – | 400 | 0.25 | – | – | – | – | – | – | – | SMT | – | – | – | – | – | 0.8 | – | 330 | 690 | 280 MHz | – | – | High Speed | ||
 | 74404042330 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | WE-LQS SMT Power Inductor | – | – | – | – | – | – | – | 650 | 0.46 | 33 | 0.9 | 16 | – | – | – | – | SMT | 650 | – | – | – | – | 1.8 | – | – | – | – | – | – | – | ||
 | 60900213621 | SPEC | – | 3 files | Active i| Production is active. Expected lifetime: >10 years. | WR-PHD Jumper | – | – | – | – | – | – | – | 3000 | – | – | – | – | – | – | Jumper | 1 | – | 3000 | 250 | Bag | 2.54 | – | – | Blue | – | – | – | – | – | – | |
 | 61300611821 | SPEC | – | 7 files | Active i| Production is active. Expected lifetime: >10 years. | WR-PHD Socket Header - Single | – | – | – | – | – | – | – | 3000 | – | – | – | – | – | – | Socket Header | 6 | THT | – | 250 | Tray | 2.54 | Single | – | – | – | – | – | – | – | Straight | |
 | 61301011821 | SPEC | – | 7 files | Active i| Production is active. Expected lifetime: >10 years. | WR-PHD Socket Header - Single | – | – | – | – | – | – | – | 3000 | – | – | – | – | – | – | Socket Header | 10 | THT | – | 250 | Tray | 2.54 | Single | – | – | – | – | – | – | – | Straight | |
 | 60900213421 | SPEC | – | 3 files | Active i| Production is active. Expected lifetime: >10 years. | WR-PHD Jumper | – | – | – | – | – | – | – | 3000 | – | – | – | – | – | – | Jumper | 1 | – | – | 250 | Bag | 2.54 | – | – | Black | – | – | – | – | – | – | |
| 60900213521 | SPEC | – | 3 files | Active i| Production is active. Expected lifetime: >10 years. | WR-PHD Jumper | – | – | – | – | – | – | – | 3000 | – | – | – | – | – | – | Jumper | 1 | – | 3000 | 250 | Bag | 2.54 | – | – | Red | – | – | – | – | – | – | |
 | 61300211121 | SPEC | – | 7 files | Active i| Production is active. Expected lifetime: >10 years. | WR-PHD Pin Header - Single | – | – | – | – | – | – | – | 3000 | – | – | – | – | – | – | Pin Header | 2 | THT | – | 250 | Bag | 2.54 | Single | – | – | – | – | – | – | – | Straight | |
 | 61300311121 | SPEC | – | 7 files | Active i| Production is active. Expected lifetime: >10 years. | WR-PHD Pin Header - Single | – | – | – | – | – | – | – | 3000 | – | – | – | – | – | – | Pin Header | 3 | THT | – | 250 | Bag | 2.54 | Single | – | – | – | – | – | – | – | Straight | |
 | 61300421121 | SPEC | – | 7 files | Active i| Production is active. Expected lifetime: >10 years. | WR-PHD Pin Header - Dual | – | – | – | – | – | – | – | 3000 | – | – | – | – | – | – | Pin Header | 4 | THT | – | 250 | Bag | 2.54 | Dual | – | – | – | – | – | – | – | Straight | |
 | 61300621121 | SPEC | – | 7 files | Active i| Production is active. Expected lifetime: >10 years. | WR-PHD Pin Header - Dual | – | – | – | – | – | – | – | 3000 | – | – | – | – | – | – | Pin Header | 6 | THT | – | 250 | Bag | 2.54 | Dual | – | – | – | – | – | – | – | Straight | |
 | 61300811821 | SPEC | – | 7 files | Active i| Production is active. Expected lifetime: >10 years. | WR-PHD Socket Header - Single | – | – | – | – | – | – | – | 3000 | – | – | – | – | – | – | Socket Header | 8 | THT | – | 250 | Tray | 2.54 | Single | – | – | – | – | – | – | – | Straight | |
 | 61302021121 | SPEC | – | 7 files | Active i| Production is active. Expected lifetime: >10 years. | WR-PHD Pin Header - Dual | – | – | – | – | – | – | – | 3000 | – | – | – | – | – | – | Pin Header | 20 | THT | – | 250 | Bag | 2.54 | Dual | – | – | – | – | – | – | – | Straight | |
 | 65100516121 | SPEC | – | 6 files | Active i| Production is active. Expected lifetime: >10 years. | WR-USB Mini/Micro Connectors | – | – | – | – | – | – | – | 1000 | – | – | – | – | Mini USB 2.0 | Type B | Receptacle | 5 | SMT | – | 30 | Tape and Reel & Mylar | – | – | – | – | – | – | – | – | – | Horizontal |
| Samples |
|---|
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | λDom typ. (nm) | Emitting Color | λPeak typ. (nm) | IV typ. (mcd) | VF typ. (V) | Chip Technology | 2θ50% typ. (°) | IR (mA) | RDC (Ω) | L (µH) | ISAT (A) | fres (MHz) | Application | Interface Type | Gender | Pins (pcs) | Mount | IR (mA) | Working Voltage (V (AC)) | Packaging | Pitch (mm) | Rows | H (mm) | Color | Z @ 100 MHz (Ω) | Zmax (Ω) | Test Condition Zmax | IR 2 (mA) | RDC max. (Ω) | Type | Samples |
|---|
