TPS4H000BQPWPRQ1 vs TPS4H000AQPWPRQ1 Comparison
Detailed side-by-side comparison of TPS4H000BQPWPRQ1 by Texas Instruments and TPS4H000AQPWPRQ1 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 | TPS4H000BQPWPRQ1 | TPS4H000AQPWPRQ1 |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | Power MOSFET Drivers | LED Drivers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.15 | $1.15 |
| Product Type | Quad-channel smart high-side switch | Quad-channel smart high-side switch |
| Number of Channels | 4 | 4 |
| 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 | — |
| Diagnostics | Open-load, short-circuit, thermal, full fault reporting | Open-load and fault diagnostics (version A reporting) |
| Control Inputs | IN1, IN2, IN3, IN4, SEL | — |
| Qualification | AEC-Q100 qualified (automotive) | — |
| Package | 20-pin HTSSOP (PWP) with exposed pad | 20-HTSSOP (PWP) with power pad |
| Mounting Type | Surface Mount | Surface Mount |
| Power FET Type | Integrated NMOS with internal charge pump | — |
| Target Rails | 12-V and 24-V automotive/industrial | — |
| Protection | Overload, thermal shutdown, output clamp | Fully protected (overload, inrush limiting) |
| RoHS Status | Compliant | [DATA_NEEDED: RoHS status] |
| 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 |
| Integrated Charge Pump | — | Yes |
| Automotive Qualification | — | AEC-Q100 qualified (Q1) |
| Output Configuration | — | High-side, N-Channel |
| Family Versions | — | A version (this part) and B version with different diagnostic reporting |
| Operating Temperature Range | — | [DATA_NEEDED: operating temperature range] |