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Overview
| Topology | Wireless Power Transfer |
| Input voltage | 4.5-5.5 V |
| Output 1 | 4.35 V |
| IC revision | A |
Description
DC2663A-KIT is a Demonstration kit of the DC2662A receiver board, featuring the LTC4126EDC, the DC2661A singleswitch transmitter board featuring the LTC6992 and the DC2687A application-sized receiver board featuring the LTC4126EDC. The DC2662A can charge a single Li-Ion battery at up to 7.5 mA with an air gap of 2.0 mm to 4.0 mm.
Features
- Wireless Li-Ion Battery Charger Plus High Efficiency Multi- Mode Charge Pump DC/DC
- Wideband Rx Frequency: DC to >10MHz
- Integrated Rectifier with Overvoltage Limi
- Pin Selectable Charge Voltage: 4.2V or 4.35V
- Charge Current: 7.5mA (Fixed)
- Low Battery Disconnect: 3.0V
- NTC Pin for Temperature Qualified Charging
- NTC Pin for Temperature Qualified Charging
- DC/DC Regulated Output: 1.2V
- DC/DC Output Current: Up to 60mA
- 50kHz/75kHz Switching, No Audible Noise
- Pushbutton and/or Digital on/off Control for DC/DC
- Thermally Enhanced 12-Lead 2mm × 2mm LQFN Package
Typical applications
- Wireless Headsets, IoT Wearables, Hearing Aids, Low Power Li-Ion Powered Devices
More information
Products
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | H (mm) | Operation Force (g) | Electrical Life (Cycles) | Actuator Color | Washable | Vaporphase process | Compliance | Size | L (µH) | IR (A) | RDC max. (mΩ) | fres (MHz) | Q (%) | P (W) | Pins (pcs) | Pitch (mm) | Rows | Gender | Type | Packaging | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 760308101216 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WE-WPCC Wireless Power Transfer Receiver Coil | 2 | – | – | – | – | – | works with Qi Rx IC's | Ø 6 x 2 mm | 7.2 | 0.8 | 450 | 32 | 10 | 5 | 2 | – | – | – | – | – | ||
 | 434111025826 | SPEC | – | 5 files | Active i| Production is active. Expected lifetime: >10 years. | WS-TASV SMT Tact Switch 6.0x3.8 mm | 2.5 | 260 | 30000 | White | No | not specified | – | – | – | 0.05 | – | – | – | – | – | – | – | – | – | Tape and Reel | |
 | 60800213421 | SPEC | – | 3 files | Active i| Production is active. Expected lifetime: >10 years. | WR-PHD Jumper | – | – | – | – | – | – | – | – | – | 3 | – | – | – | – | 2 | 2 | – | Jumper | – | Bag | |
 | 62000311121 | SPEC | – | 7 files | Active i| Production is active. Expected lifetime: >10 years. | WR-PHD Pin Header | – | – | – | – | – | – | – | – | – | 2 | – | – | – | – | 3 | 2 | Single | Pin Header | Straight | Bag |
| Order Code | Datasheet | Simulation | |
|---|---|---|---|
| 760308101216 | SPEC | |
| 434111025826 | SPEC | – |
| 60800213421 | SPEC | – |
| 62000311121 | SPEC | – |
| Samples |
|---|
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | H (mm) | Operation Force (g) | Electrical Life (Cycles) | Actuator Color | Washable | Vaporphase process | Compliance | Size | L (µH) | IR (A) | RDC max. (mΩ) | fres (MHz) | Q (%) | P (W) | Pins (pcs) | Pitch (mm) | Rows | Gender | Type | Packaging | Samples |
|---|
