LTC4015IUHF#TRPBF vs LTC4015EUHF#PBF Comparison
Detailed side-by-side comparison of LTC4015IUHF#TRPBF by Analog Devices and LTC4015EUHF#PBF by Analog Devices. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Analog Devices
LTC4015IUHF#TRPBF - Multi-Chemistry Buck Charger, 35V, 38-QFN | ADI
LTC4015IUHF#TRPBF ✓ ActiveAnalog Devices
LTC4015EUHF#PBF - 20A Multi-Chemistry Charger Controller | ADI
LTC4015EUHF#PBF ✓ ActiveSpecification Comparison
| Parameter | LTC4015IUHF#TRPBF | LTC4015EUHF#PBF |
|---|---|---|
| Brand | Analog Devices | Analog Devices |
| Category | Battery Management | Battery Management |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $7.80 | $7.25 |
| Function | 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 | — |
| Topology | 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 | — |
| Package | 38-lead plastic QFN (5mm x 7mm) | 38-pin QFN-EP (5x7 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | 1 (per JEDEC J-STD-020) | [DATA_NEEDED: MSL level] |
| Lead-Free / RoHS | Yes (Pb-free, RoHS compliant) | — |
| 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 |
| 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 Status | — | Compliant |