LTC4015EUHF#PBF vs LTC4015IUHF#TRPBF 比較
詳細並排比較 LTC4015EUHF#PBF 由 Analog Devices 與 LTC4015IUHF#TRPBF 由 Analog Devices. 比較關鍵規格、電氣參數、封裝、生命週期狀態、價格與供貨情況，以找出最符合您設計需求的元件。
Analog Devices
LTC4015IUHF#TRPBF - Multi-Chemistry Buck Charger, 35V, 38-QFN | ADI
LTC4015IUHF#TRPBF ✓ 啟用中規格比較
| 參數 | LTC4015EUHF#PBF | LTC4015IUHF#TRPBF |
|---|---|---|
| 品牌 | Analog Devices | Analog Devices |
| 類別 | Battery Management | Battery Management |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Battery Chemistry Supported | Lead-Acid, LiFePO4, Li-Ion, Li-Polymer | — |
| Input Voltage (VIN) | 35 V maximum | — |
| Battery Charge Voltage | 4.2 V (per cell reference, pin-selectable and I2C adjustable) | — |
| Maximum Charge Current | 20 A | — |
| Charger Topology | Synchronous buck controller with external MOSFETs | — |
| 封裝 | 38-pin QFN-EP (5x7 mm) | 38-lead plastic QFN (5mm x 7mm) |
| 安裝類型 | Surface Mount | Surface Mount |
| Operating Temperature (LTC4015E) | -40C to +125C junction (E suffix 0C to 85C spec) | — |
| Configuration Interface | I2C digital telemetry and control | — |
| Telemetry Parameters | VIN, IIN, VBAT, IBAT, die temperature, thermistor | — |
| Safety Features | Safety timer, automatic recharge, overvoltage protection, reverse-current blocking, under-voltage lockout | — |
| Charge Profile | Constant-current / constant-voltage with trickle pre-charge and termination | — |
| Supported Cell Counts | Up to 9 Li-Ion/LiFePO4 cells; 3, 6, or 12 Lead-Acid cells (DC2039A reference) | — |
| Reference Design | DC2039A (2-cell Li-Ion, 8 A demo) | — |
| Lead Finish | Au (Pb-free, PBF) | — |
| RoHS 狀態 | Compliant | — |
| MSL 等級 | [DATA_NEEDED: MSL level] | 1 (per JEDEC J-STD-020) |
| 功能 | — | Synchronous Buck Battery Charger Controller with Digital Telemetry |
| Supported Battery Chemistries | — | Li-Ion/Polymer, LiFePO4, Lead-Acid |
| Number of Cells | — | Multi-cell (chemistry dependent) |
| Input Voltage (Max) | — | 35 V |
| Battery Voltage (Max) | — | 35 V |
| Charge Current Programming | — | External sense resistor + I2C |
| Input Current Limit Programming | — | External sense resistor |
| 拓撲 | — | Synchronous buck |
| Telemetry ADC Resolution | — | 14-bit |
| Telemetry Interface | — | I2C serial port |
| Charge Algorithm Selection | — | Pin-selectable (chemistry specific) |
| Operating Junction Temperature Range (I) | — | -40C to +125C |
| Operating Junction Temperature Range (E) | — | 0C to +85C |
| Lead-Free / RoHS | — | Yes (Pb-free, RoHS compliant) |