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Details
| Topologie | Drahtlose Energieübertragung |
| Eingangsspannung | 4.5-5 V |
| Schaltfrequenz | 50-10000 kHz |
| Ausgang 1 | 0.1 A |
| IC-Revision | A |
Beschreibung
The LTC®4124 is a simple high performance wireless Li-Ion charger with low battery disconnect. The pin selectable charge current (up to 100mA) and charge voltage ensure versatility while minimizing the numberof required external components.
Eigenschaften
- Complete Wireless Power Receiver, Li-Ion Charger and PowerPath™ Controller
- Wireless Input Power Control and Rectification
- Wideband Wireless Power Frequency: DC to >10MHz
- Pin-Selectable Charge Current: 10mA/25mA/50mA/ 100mA
- Pin-Selectable Charge Voltage: 4.0V/4.1V/4.2V/4.35V
- Pin-Selectable Low Battery Disconnect: 2.7V/3.2V
- Zero Battery Drain Current in Disconnect/Ship Mode
- Pin-Selectable Low Battery Pre-Charge Current Enable
- NTC Input for Temperature Qualified Charging
- Safety Charge Termination Timer
- Tiny Total Solution Size with Few Externals
- Small Thermally Enhanced 12-lead2mm × 2mm LQFN Package
Typische Anwendungen
- Medical Wireless Sensors
- Military Wearables, High End Wireless Headsets, Streaming Headsets with Bluetooth Connectivity, Virtual Reality Headsets, High End Remote Control, IoT Devices
Weiterführende Informationen
Artikeldaten
| Artikel Nr. | Datenblatt | Simulation | Downloads | Status | Produktserie | Compliance | Bauform | L (µH) | IR (A) | RDC max. (mΩ) | fres (MHz) | Q (%) | P (W) | Muster | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 760308101104 | SPEC | 7 Dateien | Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | WE-WPCC Wireless Power Transfer Transmitter Spule | works with Qi Tx IC's | Ø 20 x 2.8 mm | 6.8 | 2.5 | 130 | 20 | 42 | 50 | ||
 | 760308101220 | SPEC Anstehende PCNAufgrund einer anstehenden PCN wird sich in Kürze das Datenblatt des ausgewählten Produktes ändern. Anbei finden Sie das neue Datenblatt, sowie das noch gültige Datenblatt. Bei weiteren Fragen wenden Sie sich bitte an Ihren Vertriebsmitarbeiter. | 7 Dateien | Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | WE-WPCC Wireless Power Transfer Receiver Spule | works with Qi Rx IC's | Ø 17 x 0.8 mm | 12.6 | 1.1 | 340 | 19 | 20 | 20 |
| Artikel Nr. | Datenblatt | Simulation | |
|---|---|---|---|
| 760308101104 | SPEC | |
| 760308101220 | SPEC Anstehende PCNAufgrund einer anstehenden PCN wird sich in Kürze das Datenblatt des ausgewählten Produktes ändern. Anbei finden Sie das neue Datenblatt, sowie das noch gültige Datenblatt. Bei weiteren Fragen wenden Sie sich bitte an Ihren Vertriebsmitarbeiter. |
| Muster |
|---|
| Artikel Nr. | Datenblatt | Simulation | Downloads | Status | Produktserie | Compliance | Bauform | L (µH) | IR (A) | RDC max. (mΩ) | fres (MHz) | Q (%) | P (W) | Muster |
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