TPS1689X-Q1 vs TPS23521 Comparison
Detailed side-by-side comparison of TPS1689x-Q1 by Texas Instruments and TPS23521 by Texas Instruments. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Texas Instruments
TPS1689x-Q1 - 20A Stackable eFuse with PMBus | Texas Instruments
TPS1689x-Q1 ✓ Active
Specification Comparison
| Parameter | TPS1689x-Q1 | TPS23521 |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | Voltage Regulators | Supervisors & Reset |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.36 | $4.10 |
| Input Voltage Range | 9V to 80V | -10 V to -80 V |
| Absolute Maximum Input Voltage | 92V | — |
| Negative Transient Voltage Tolerance | -5V at output | — |
| Integrated FET On-Resistance | 3.5mΩ (typ) | — |
| Maximum Continuous Current | 20A | — |
| Stackable | Yes | — |
| PMBus Interface | Yes | — |
| Protection Modes | Overload, short circuit, excessive inrush current | — |
| Circuit-Breaker Action | After user-programmable transient fault blanking interval | — |
| Package Type | VQFN (per datasheet) | — |
| Operating Temperature Range | -40°C to +125°C (automotive grade) | — |
| AEC-Q100 Qualified | Yes | — |
| RoHS Compliant | Yes | — |
| REACH Compliant | Yes | — |
| Lead-Free | Yes | — |
| Function | — | Hot Swap Controller |
| Number of Channels | — | 1 Channel |
| Current Limit | — | Dual current limit |
| Gate Drive | — | Dual gate drive (2 external N-MOSFETs) |
| Absolute Maximum Rating | — | 200 V |
| Surge Immunity | — | Designed to survive IEC61000-4-5 lightning surge tests |
| Soft-Start | — | Soft start cap disconnect function |
| Operating Temperature | — | -40C to +85C |
| Typical Bus Voltage | — | -48 V |
| Package | — | 16-TSSOP (PWT/PWR) |
| Mounting Type | — | Surface Mount |
| Applications | — | Network Routers and Switches |
| RoHS Status | — | Compliant |
| Lifecycle Status | — | Active |
| Quiescent Current | — | [DATA_NEEDED: quiescent current] |