LM46001PWPR vs LM46000PWPR Comparison
Detailed side-by-side comparison of LM46001PWPR by Texas Instruments and LM46000PWPR 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
LM46000PWPR - 60V 0.5A Sync Step-Down Converter | Texas Instruments
LM46000PWPR ✓ ActiveSpecification Comparison
| Parameter | LM46001PWPR | LM46000PWPR |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | DC-DC Converters | DC-DC Converters |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.18 | $1.24 |
| Topology | Synchronous Buck (Step-Down) | Synchronous Buck (Step-Down) |
| Input Voltage Range | 3.5 V to 60 V | 3.5 V to 60 V |
| Output Voltage Range | 1 V to approximately 28 V (adjustable) | 1 V to 28 V (Adjustable) |
| Output Current | 1 A continuous | — |
| Switching Frequency | 200 kHz to 2.2 MHz (500 kHz default) | — |
| Quiescent Current (Regulation) | 24 µA | 24 µA |
| Control Mode | Peak current mode | Peak Current Mode |
| Light-Load Behavior | DCM and PFM for high efficiency | — |
| Switching FETs | Integrated high-side and low-side MOSFETs | — |
| Efficiency | >90% typical at moderate loads (per datasheet curves) | — |
| EMI Compliance | Meets EN55022 / CISPR 22 conducted emissions | EN55022 / CISPR 22 |
| Operating Temperature | -40 °C to +125 °C | — |
| Package | HTSSOP-16 (PWP), 5.1 mm × 6.6 mm × 1.2 mm, 0.65 mm pitch | HTSSOP-16-EP (PWP) 4.40 mm |
| Mounting Type | Surface Mount (exposed thermal pad) | Surface Mount |
| MSL Level | 2 (per JEDEC J-STD-020) | [DATA_NEEDED: MSL level] |
| Lead-Free / RoHS | Yes / Compliant | — |
| Enable / Soft-Start / PGOOD | Yes / Yes / Yes | — |
| Maximum Output Current | — | 500 mA (0.5 A) |
| Switching Frequency Range | — | 200 kHz to 2.2 MHz (500 kHz default) |
| Light-Load Operation | — | DCM / PFM |
| Synchronous Rectification | — | Integrated |
| Operating Temperature Range | — | -40 °C to +125 °C |
| RoHS Status | — | Compliant |
| Lead-Free | — | Yes |