TPS4H000AQPWPRQ1 vs TPS4H000BQPWPRQ1 Comparison
Detailed side-by-side comparison of TPS4H000AQPWPRQ1 by Texas Instruments and TPS4H000BQPWPRQ1 by Texas Instruments. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | TPS4H000AQPWPRQ1 | TPS4H000BQPWPRQ1 |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | LED Drivers | Power MOSFET Drivers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.15 | $2.15 |
| Product Type | Quad-channel smart high-side switch | Quad-channel smart high-side switch |
| Number of Channels | 4 | 4 |
| Maximum Input Voltage | 40 V | — |
| On-Resistance (RDS(on)) | 1000 mΩ per channel | — |
| Adjustable Current Limit | Yes (external, per datasheet) | — |
| Current-Sense Output | Yes, high-accuracy current sense | — |
| Diagnostics | Open-load and fault diagnostics (version A reporting) | Open-load, short-circuit, thermal, full fault reporting |
| Integrated Charge Pump | Yes | — |
| Protection | Fully protected (overload, inrush limiting) | Overload, thermal shutdown, output clamp |
| Automotive Qualification | AEC-Q100 qualified (Q1) | — |
| Package | 20-HTSSOP (PWP) with power pad | 20-pin HTSSOP (PWP) with exposed pad |
| Mounting Type | Surface Mount | Surface Mount |
| Output Configuration | High-side, N-Channel | — |
| Family Versions | A version (this part) and B version with different diagnostic reporting | — |
| RoHS Status | [DATA_NEEDED: RoHS status] | Compliant |
| Operating Temperature Range | [DATA_NEEDED: operating temperature range] | — |
| Supply Voltage Range | — | 3.4 V to 40 V |
| On-Resistance (per channel) | — | 1000 mOhm (typical) |
| Rated Output Current (per channel) | — | 750 mA |
| Current Limit | — | External, adjustable |
| Current Sense | — | High-accuracy, multiplexed via CS pin |
| Control Inputs | — | IN1, IN2, IN3, IN4, SEL |
| Qualification | — | AEC-Q100 qualified (automotive) |
| Power FET Type | — | Integrated NMOS with internal charge pump |
| Target Rails | — | 12-V and 24-V automotive/industrial |