product properties：
| TYPE | DESCRIBE |
| category | Integrated Circuit (IC) PMIC - Voltage Regulators - DC DC Switching Regulators |
| manufacturer | Texas Instruments |
| series | D-CAP2™ |
| Package | Tape and Reel (TR) Shear Band (CT) Digi-Reel® Custom Reel |
| product status | Not available for new designs |
| Function | Buck |
| output configuration | just |
| topology | Buck |
| output type | adjustable |
| Number of outputs | 1 |
| Voltage - Input (Min) | 4.5V |
| Voltage - Input (Max) | 17V |
| Voltage - Output (min/fixed) | 0.76V |
| Voltage - Output (Maximum) | 7V |
| Current - Output | 2A |
| Frequency - switch | 650kHz |
| Synchronous Rectifier | Yes |
| Operating temperature | -40°C ~ 85°C (TA) |
| installation type | Surface Mount Type |
| Package/Enclosure | SOT-23-8 |
| Supplier Device Packaging | TSOT-23-8 |
| Basic product number | TPS562219 |
Environment and Export Classification：
| ATTRIBUTES | DESCRIBE |
| RoHS status | Compliant with ROHS3 specification |
| Moisture Sensitivity Level (MSL) | 1 (unlimited) |
| REACH status | Non-REACH products |
| ECCN | EAR99 |
| HTSUS | 8542.39.0001 |
General description：
1 Features 3 Description
The TPS562219 and TPS563219 are simple, easy-to-
1
• TPS562219: 2-A Converter With Integrated
use, 2-A, 3 -A synchronous step-down converters in 8
133-m and 80-m FETs
pin SOT-23 package.
• TPS563219: 3-A Converter With Integrated
The devices are optimized to operate with minimum
68-m and 39-m FETs
external component counts and also optimized to
• D-CAP2™ Mode Control with 650-kHz Switching
achieve low standby current.
Frequency
These switch mode power supply (SMPS) devices
• Input Voltage Range: 4.5 V to 17 V
employ D-CAP2™ mode control providing a fast
• Output Voltage Range: 0.76 V to 7 V
transient response and supporting both low
• 650-kHz Switching Frequency
equivalent series resistance (ESR) output capacitors
such as specialty polymer and ultra-low ESR ceramic
• Low Shutdown Current Less than 10 µA
capacitors with no external compensation
• 1% Feedback Voltage Accuracy (25°C)
components.
• Startup from Pre-Biased Output Voltage
The devices always operate in continuous conduction
• Cycle By Cycle Overcurrent Limit
mode, which reduces the output ripple voltage in light
• Hiccup-mode Under Voltage Protection
load compared to discontinuous conduction mode .
The TPS562219 and TPS563219 are available in a 8-
• Non-latch OVP, UVLO and TSD Protections
pin 1.6 × 2.9 (mm) SOT (DDF) package, and
• Adjustable Soft Start
specified from –40°C to 85°C of ambient temperature.
