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| Categories | Power Management ICs | 
|---|---|
| Brand Name: | TI | 
| Model Number: | TPS54320RHLR | 
| Place of Origin: | original | 
| MOQ: | 1 | 
| Price: | Negotiable | 
| Payment Terms: | L/C, D/A, D/P, T/T, Western Union, MoneyGram | 
| Supply Ability: | 999999 | 
| Delivery Time: | 1-3 days | 
| Packaging Details: | standard | 
| Voltage - Input (Min): | 4.5V | 
| Voltage - Input (Max): | 17V | 
| Voltage - Output (Min/Fixed): | 0.8V | 
| Voltage - Output (Max): | 15V | 
| Current - Output: | 3A | 
| Frequency - Switching: | 200kHz ~ 1.2MHz | 
| PN: | TPS54320RHLR | 
TPS54320RHLR Power Management ICs 4.5- to 17-V Input 3-A Synchronous Step Down SWIFT™ Converter Package 14-VFQFN
| Product Status | Active | |
| Function | Step-Down | |
| Output Configuration | ||
| Topology | ||
| Output Type | ||
| Number of Outputs | 1 | |
| Voltage - Input (Min) | 4.5V | |
| Voltage - Input (Max) | 17V | |
| Voltage - Output (Min/Fixed) | ||
| Voltage - Output (Max) | 15V | |
| Current - Output | ||
| Frequency - Switching | 200kHz ~ 1.2MHz | |
| Synchronous Rectifier | Yes | |
| Operating Temperature | -40°C ~ 150°C (TJ) | |
| Mounting Type | Surface Mount | |
| Package / Case | ||
| Supplier Device Package | 14-VQFN (3.5x3.5) | 
Features
• Integrated 57-mΩ / 50-mΩ MOSFETs
• Split Power Rail: 1.6 to 17 V on PVIN
• 200-kHz to 1.2-MHz Switching Frequency
• Synchronizes to External Clock
• 0.8-V Voltage Reference With ±1% Accuracy
• Low 2-µA Shutdown Quiescent Current
• Hiccup Overcurrent Protection
• Monotonic Start-Up into Prebiased Outputs
• –40°C to 150°C Operating Junction Temperature
Range
• Pin-to-Pin Compatible With the TPS54620
• Adjustable Slow Start/Power Sequencing
• Power Good Output for Undervoltage and
Overvoltage Monitoring
• Adjustable Input Undervoltage Lockout (UVLO)
• Supported by SwitcherPro™ Software Tool
• For SWIFT™ Documentation and SwitcherPro,
Visit www.ti.com/swift
• Create a Custom Design Using the TPS5

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