The TPS562219 and TPS563219 are simple, easy-touse, 2-A, 3 -A synchronous step-down converters in 8 pin SOT-23 package. The devices are optimized to operate with minimum external component counts and also optimized to achieve low standby current. These switch mode power supply (SMPS) devices employ D-CAP2™ mode control providing a fast transient response and.
•1 TPS562219: 2-A Converter With Integrated 133-mΩ and 80-mΩ FETs
• TPS563219: 3-A Converter With Integrated 68-mΩ and 39-mΩ FETs
• D-CAP2™ Mode Control with 650-kHz Switching Frequency
• Input Voltage Range: 4.5 V to 17 V
• Output Voltage Range: 0.76 V to 7 V
• 650-kHz Switching Frequency
• Low Shutdown Current Less than 10 µA
• 1% Feedback Voltage Accuracy (25°C)
• Startup from Pre-Biased Output Voltage
• Cycle By Cycle Overcurrent Limit
• Hiccup-mode Under Voltage Protection
• Non-latch OVP, UVLO and TSD Protections
• Adjustable Soft Start
• Power Good Output
2 Applications
• Digital TV Pow.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | TPS563210 |
Texas Instruments |
Synchronous Step-Down Voltage Regulator | |
2 | TPS563200 |
Texas Instruments |
Synchronous Step-Down Voltage Regulator | |
3 | TPS563201 |
Texas Instruments |
3-A Synchronous Step-Down Voltage Regulator | |
4 | TPS563202 |
Texas Instruments |
3-A Synchronous Buck Converter | |
5 | TPS563208 |
Texas Instruments |
3-A Synchronous Step-Down Voltage Regulator | |
6 | TPS563209 |
Texas Instruments |
Synchronous Step-Down Voltage Regulator | |
7 | TPS563231 |
Texas Instruments |
3-A Synchronous Step-Down Voltage Regulator | |
8 | TPS563240 |
Texas Instruments |
3-A 1.4-MHz Synchronous Step-Down Voltage Regulator | |
9 | TPS56300 |
Texas Instruments |
Dual Output Low-Input-Voltage DSP Power Supply Controller | |
10 | TPS56302 |
Texas Instruments |
DUAL-OUTPUT LOW-INPUT-VOLTAGE DSP POWER SUPPLY CONTROLLER | |
11 | TPS5633 |
Texas Instruments |
SYNCHRONOUS-BUCK HYSTERETIC REGULATOR CONTROLLER | |
12 | TPS563900 |
Texas Instruments |
3.5-A/3.5-A Dual Synchronous Step-Down Converter |