MAX1555EZK+T
Battery Charger, 1 Cell Li-Ion Battery, 7 V input, 6 V / 280 mA charge, SOT-23-5
| Manufacturer | ANALOG DEVICES |
|---|---|
| Manufacturer Part No | MAX1555EZK+TCopy |
| Manufacturer Standard Lead Time | 12 weeks |
| Order Code | Re-Reel2516725RL Cut Tape2516725 |
| Your Part Number | |
| Technical Datasheet |
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| Packaging Type | Quantity | Unit Price: | Total |
|---|---|---|---|
| Cut Tape | 1 | $6.560 | $6.56 |
| Quantity | Price (Incl GST) |
|---|---|
| 1+ | $6.560 ($7.544) |
| 10+ | $4.940 ($5.681) |
| 25+ | $4.530 ($5.2095) |
| 100+ | $4.090 ($4.7035) |
| 250+ | $3.880 ($4.462) |
| 500+ | $3.840 ($4.416) |
Product Information
| Manufacturer | ANALOG DEVICES |
|---|---|
| Manufacturer Part No | MAX1555EZK+TCopy |
| Manufacturer Standard Lead Time | 12 weeks |
| Order Code | Re-Reel2516725RL Cut Tape2516725 |
| Technical Datasheet | |
| Battery Type | Li-Ion |
| Input Voltage | 7V |
| Battery Charge Voltage | 6V |
| Charge Current | 280mA |
| IC Case / Package | SOT-23 |
| No. of Pins | 5Pins |
| No. of Cells | 1Cells |
| Operating Temperature Min | -40°C |
| Operating Temperature Max | 85°C |
| IC Mounting | Surface Mount |
| Product Range | - |
| MSL | MSL 1 - Unlimited |
| SVHC | No SVHC (04-Feb-2026) |
Product Overview
The MAX1555EZK+T is a dual input, USB/AC adapter, 1-cell Li+ battery charger in 5 pin SOT-23 package. It operates without external FETs or diodes and accept operating input voltages up to 7V. The device has as on-chip thermal limiting feature which simplifies PC board layout and allows optimum charging rate without the thermal limits imposed by worst-case battery and input voltage. When thermal limits are reached, the chargers do not shut down, but progressively reduce charging current. When the device is USB powered, charge current is set to 100mA (max). This allows charging from both powered and unpowered USB hubs with no port communication required. When DC power is connected, charging current is set at 280mA (typ) and the input-blocking diodes are not required to prevent battery drain.
- Active-low CHG output to indicate charging status
- Charge from USB or AC adapter
- Automatic switchover when AC adapter is plugged in
- On-Chip thermal limiting
- Charge status indicator
- Operating temperature range from -40°C to 85°C
- Cell Phones; Digital Cameras; PDAs; Wireless Appliances
Applications
Power Management, Portable Devices
Warnings
Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.
Notes
ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party
Technical Specifications
| Battery Type | Li-Ion |
|---|---|
| Battery Charge Voltage | 6V |
| IC Case / Package | SOT-23 |
| No. of Cells | 1Cells |
| Operating Temperature Max | 85°C |
| Product Range | - |
| SVHC | No SVHC (04-Feb-2026) |
| Input Voltage | 7V |
|---|---|
| Charge Current | 280mA |
| No. of Pins | 5Pins |
| Operating Temperature Min | -40°C |
| IC Mounting | Surface Mount |
| MSL | MSL 1 - Unlimited |
Technical Docs (1)
Associated Products
3 Products Found
Legislation and Environmental
| Country of Origin: Country in which last significant manufacturing process was carried outCountry of Origin: | Thailand Country in which last significant manufacturing process was carried out |
|---|---|
| Tariff No: | 85423990 |
| US ECCN: | EAR99 |
| EU ECCN: | NLR |
| RoHS Compliant: | Yes RoHS |
| RoHS Phthalates Compliant: | Yes RoHS |
| SVHC: | No SVHC (04-Feb-2026) |
| Download Product Compliance Certificate | Product Compliance Certificate |
| Weight (kg): | .000635 |