TPS61220DCK vs TPS63900DSKR Comparison
Detailed side-by-side comparison of TPS61220DCK by Texas Instruments and TPS63900DSKR 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
TPS63900DSKR - 400mA 75nA IQ Buck-Boost DVS Converter | Texas Instruments
TPS63900DSKR ✓ ActiveSpecification Comparison
| Parameter | TPS61220DCK | TPS63900DSKR |
|---|---|---|
| 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 | $1.52 |
| Topology | Synchronous Boost (Step-Up) | Synchronous Buck-Boost (4-switch) |
| Input Voltage Range | 0.7 V to 5.5 V | 1.8 V to 5.5 V |
| Output Voltage Range | 1.8 V to 5.5 V (adjustable) | 1.8 V to 5.0 V (programmable, 32 steps) |
| Switch Current (max) | 200 mA | — |
| Quiescent Current | 5.5 µA (typical) | — |
| Switching Frequency | Up to 1.5 MHz (typ, load-dependent) | [DATA_NEEDED: switching frequency] |
| Control Topology | Hysteretic with PWM-PFM auto-transition | — |
| Efficiency | Up to 95% (load-dependent) | — |
| Output Disconnect | Yes (true shutdown, no reverse current) | — |
| Enable Pin | Yes (active-high) | — |
| Operating Temperature | -40°C to +85°C (industrial) | — |
| Package | SC-70 (DCK) 6-pin, 2 mm × 2 mm | 10-WFDFN Exposed Pad (WSON-10, DSK), 2.5 mm x 2.5 mm |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | 1 (per JEDEC J-STD-020) | 1 (260 °C, unlimited floor life per PartGenie) |
| RoHS Status | Compliant | Compliant |
| Maximum Output Current | — | 400 mA |
| Quiescent Current (typical) | — | 75 nA |
| Shutdown Current | — | 5 nA |
| Control Mode | — | Peak current mode |
| Dynamic Voltage Scaling | — | Yes (2-level OTP-selectable) |
| Adjustable Input Current Limit | — | Yes |
| Efficiency at 100 µA | — | [DATA_NEEDED: efficiency] |
| Operating Temperature Range | — | -40 °C to +125 °C (TJ) |
| REACH Status | — | [DATA_NEEDED: REACH status] |