TPS63900DSKR vs TPS61220DCK Comparison
Detailed side-by-side comparison of TPS63900DSKR by Texas Instruments and TPS61220DCK 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 ✓ Active
Specification Comparison
| Parameter | TPS63900DSKR | TPS61220DCK |
|---|---|---|
| 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) | $1.52 | $0.78 |
| Topology | Synchronous Buck-Boost (4-switch) | Synchronous Boost (Step-Up) |
| Input Voltage Range | 1.8 V to 5.5 V | 0.7 V to 5.5 V |
| Output Voltage Range | 1.8 V to 5.0 V (programmable, 32 steps) | 1.8 V to 5.5 V (adjustable) |
| Maximum Output Current | 400 mA | — |
| Quiescent Current (typical) | 75 nA | — |
| Shutdown Current | 5 nA | — |
| Switching Frequency | [DATA_NEEDED: switching frequency] | Up to 1.5 MHz (typ, load-dependent) |
| 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) | — |
| Package | 10-WFDFN Exposed Pad (WSON-10, DSK), 2.5 mm x 2.5 mm | SC-70 (DCK) 6-pin, 2 mm × 2 mm |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | 1 (260 °C, unlimited floor life per PartGenie) | 1 (per JEDEC J-STD-020) |
| RoHS Status | Compliant | Compliant |
| REACH Status | [DATA_NEEDED: REACH status] | — |
| Switch Current (max) | — | 200 mA |
| Quiescent Current | — | 5.5 µA (typical) |
| 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) |