The TPS51113 and TPS51163 are cost-optimized, feature rich, single-channel synchronous-buck controllers that operates from a single 4.5-V to 13.2-V supply and can convert an input voltage as low as 1.5 V. The controller implements voltage mode control with a fixed 300-kHz (TPS51113) and 600-kHz (TPS51163) switching frequency. The overcurrent (OC) protection .
1
• Flexible Power Rails: 5 V to 12 V
• Reference: 800 mV ± 0.8%
• Voltage Mode Control
• Support Pre-biased Startup
• Programmable Overcurrent Protection with
Low-Side RDS(on) Current Sensing
• Fixed 300-kHz (TPS51113) and 600-kHz
(TPS51163) Switching Frequency
• UV/OV Protections and Power Good Indicator
• Internal Soft-start
• Integrated High-Current Drivers Powered by
VDD
• 10-Pin 3 × 3 SON Package
APPLICATIONS
• Server and Desktop Computer Subsystem Power Supplies (MCH, IOCH, PCI, Termination)
• Distributed Power Supplies
• General DC-DC Converters
DESCRIPTION
The TPS51113 and TPS51163 a.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | TPS51116 |
Texas Instruments |
Synchronous Buck Controller | |
2 | TPS51116-EP |
Texas Instruments |
Synchronous Buck Controller | |
3 | TPS51117 |
Texas Instruments |
Single Synchronous Step-Down Controller | |
4 | TPS5110 |
Texas Instruments |
Synchronous Buck PWM Controller | |
5 | TPS51100 |
Texas Instruments |
Source DDR Termination Regulator | |
6 | TPS51103 |
Texas Instruments |
INTEGRATED LDO | |
7 | TPS51120 |
Texas Instruments |
Synchronous Step-Down Controller | |
8 | TPS51123 |
Texas Instruments |
Step-Down Controller | |
9 | TPS51123A |
Texas Instruments |
Step-Down Controller | |
10 | TPS51124 |
Texas Instruments |
Dual Synchronous Step-Down Controller | |
11 | TPS51125 |
Texas Instruments |
Step-Down Controller | |
12 | TPS51125A |
Texas Instruments |
Step-Down Controller |