TPS61220DCK vs TPS61220DCKR Comparison
Detailed side-by-side comparison of TPS61220DCK by Texas Instruments and TPS61220DCKR 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
TPS61220DCKR - 0.7V Boost Converter, 5.5µA IQ, SOT-SC70 | TI
TPS61220DCKR ✓ ActiveSpecification Comparison
| Parameter | TPS61220DCK | TPS61220DCKR |
|---|---|---|
| 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) | $0.78 | $0.62 |
| Topology | Synchronous Boost (Step-Up) | Boost (Step-Up) |
| Input Voltage Range | 0.7 V to 5.5 V | 0.7 V to 5.5 V |
| Output Voltage Range | 1.8 V to 5.5 V (adjustable) | 1.8 V to 5.5 V (adjustable) |
| Switch Current (max) | 200 mA | — |
| Quiescent Current | 5.5 µA (typical) | 5.5 µA |
| Switching Frequency | Up to 1.5 MHz (typ, load-dependent) | — |
| Control Topology | Hysteretic with PWM-PFM auto-transition | — |
| Efficiency | Up to 95% (load-dependent) | Up to 95% at typical operating conditions |
| Output Disconnect | Yes (true shutdown, no reverse current) | — |
| Enable Pin | Yes (active-high) | Yes (EN high = active; EN low enables pass-through) |
| Operating Temperature | -40°C to +85°C (industrial) | -40 °C to +125 °C |
| Package | SC-70 (DCK) 6-pin, 2 mm × 2 mm | 6-pin SOT-SC70 (DCK), 2 mm × 2 mm |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | 1 (per JEDEC J-STD-020) | [DATA_NEEDED: MSL rating] |
| RoHS Status | Compliant | Compliant |
| Switch Current (Max) | — | 200 mA |
| Output Type | — | Adjustable |
| Number of Outputs | — | 1 |
| Switching Topology | — | Synchronous |
| Pass-Through Function | — | Yes (when VIN ≥ VOUT - 0.7 V) |