TPS66120YBGR vs TPS66121YBGR Comparison
Detailed side-by-side comparison of TPS66120YBGR by Texas Instruments and TPS66121YBGR 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
TPS66120YBGR - 22V USB-C Sink Power Switch | Texas Instruments
TPS66120YBGR ✓ ActiveTexas Instruments
TPS66121YBGR - 5V USB-C Sink Power Switch | Texas Instruments
TPS66121YBGR ✓ ActiveSpecification Comparison
| Parameter | TPS66120YBGR | TPS66121YBGR |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | Power MOSFET Drivers | Battery Management |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.00 | $0.46 |
| Product Type | USB-C Power Delivery high-voltage sink power switch with 3.3 V dead-battery LDO | USB-C Power Delivery high-voltage power switch for sink |
| USB-C Input | USB Type-C Power Delivery sink | — |
| Integrated Sink Power-Path Voltage | 4 V to 22 V | — |
| High-Voltage VBUS LDO | 3.3 V dead-battery LDO | — |
| Overtemperature Protection | Supported by integrated sink power path | — |
| Reverse-Current Protection | Supported by integrated sink power path | — |
| VBUS Overvoltage Protection | Configurable through an optional external resistor divider | — |
| Fault Signal | Indicates overtemperature events | — |
| Channel Count | 1 channel | — |
| Operating Temperature | -10 °C to 85 °C | -10 °C to +85 °C |
| Package Type | 28-pin DSBGA (YBG) | — |
| Package Dimensions | 1.61 mm x 2.81 mm | 1.61 mm x 2.81 mm |
| Mounting Type | Surface mount | [DATA_NEEDED: mounting type] |
| Quiescent Current Feature 1 | 130 µA | — |
| Quiescent Current Feature 2 | 27 µA | — |
| LCSC Price | From $0.5811 as of 2026-10-22 | — |
| LCSC Listed Stock | 164 units as of 2026-10-22 | — |
| RoHS Status | [DATA_NEEDED: RoHS compliance] | [DATA_NEEDED: RoHS status] |
| REACH Status | [DATA_NEEDED: REACH compliance] | [DATA_NEEDED: REACH status] |
| AEC-Q100 Status | [DATA_NEEDED: AEC-Q100 qualification] | — |
| Sink Channel Count | — | 1 channel |
| Operating Voltage Range | — | 4.5 V to 5.5 V |
| Dead-Battery LDO Output | — | 5 V |
| Package | — | 28-pin DSBGA (YBG) |
| Switch Current | — | [DATA_NEEDED: switch current] |
| On Resistance | — | [DATA_NEEDED: on resistance] |
| VBUS Fault Threshold | — | [DATA_NEEDED: VBUS fault threshold] |
| LDO Output Accuracy | — | [DATA_NEEDED: LDO output accuracy] |
| LDO Output Current | — | [DATA_NEEDED: LDO output current] |
| Overtemperature Fault Indication | — | Supported by TPS6612x family |
| AEC-Q100 Qualification | — | [DATA_NEEDED: AEC-Q100 qualification] |
| Lead-Free Status | — | [DATA_NEEDED: lead-free status] |