LM2596S-ADJ vs LM2576D-ADJRG Comparison
Detailed side-by-side comparison of LM2596S-ADJ by Texas Instruments and LM2576D-ADJRG by HANSCHIP. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Texas Instruments
LM2596S-ADJ - 3A Adjustable Step-Down Switcher | Texas Instruments
LM2596S-ADJ ✓ Active
Specification Comparison
| Parameter | LM2596S-ADJ | LM2576D-ADJRG |
|---|---|---|
| Brand | Texas Instruments | HANSCHIP |
| Category | DC-DC Converters | DC-DC Converters |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.82 | $0.11 |
| Topology | Buck (Step-Down) | Buck (step-down) |
| Output Type | Adjustable | — |
| Output Voltage Range | 1.2 V to 37 V | — |
| Maximum Output Current | 3 A | — |
| Input Voltage Range | 4.5 V to 40 V | 8 V to 40 V |
| Switching Frequency | 150 kHz (fixed, internal oscillator) | 52 kHz (typ) |
| Feedback Voltage | 1.23 V (typical internal reference) | — |
| Quiescent Current | 5 mA (typical, switching) | 5 mA (typ) |
| Standby Current (Shutdown) | 50 µA (typical) | — |
| Efficiency | 73% to 88% (typical, depends on VIN/VOUT/load) | Up to ~88% (buck topology, application-dependent) |
| Operating Temperature Range | -40 °C to +125 °C | — |
| Package | TO-263-6, D2PAK (5 Leads + Tab), TO-263BA | SOP-8L (TO-252-style surface-mount) |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | 3 | [DATA_NEEDED: MSL level] |
| RoHS Status | Compliant (lead-free LM2596S-ADJ/NOPB variant) | Compliant |
| Output Voltage | — | Adjustable 1.23 V to 37 V |
| Output Current | — | 3 A |
| Reference Voltage | — | 1.23 V |
| Operating Junction Temperature | — | -40 C to +125 C |
| Switch Type | — | Internal NPN |
| Synchronous Rectifier | — | No (external Schottky required) |
| Built-in Protection | — | Thermal shutdown, current limit, ON/OFF control |