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| Part Number | TPS53124PWR | TPS53127PWR | TPS53125PWR | TPS53129PWR | TPS53126PWR | TPS53128PWR | TPS53114PWR | TPS53124PW |
|---|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Status | Obsolete | Active | Active | Not For New Designs | Active | Active | Active | Active |
| Output Type | Transistor Driver | Transistor Driver | Transistor Driver | Transistor Driver | Transistor Driver | Transistor Driver | Transistor Driver | - |
| Function | Step-Down | Step-Down | Step-Down | Step-Down | Step-Down | Step-Down | Step-Down | - |
| Output Configuration | Positive | Positive | Positive | Positive | Positive | Positive | Positive | - |
| Topology | Buck | Buck | Buck | Buck | Buck | Buck | Buck | - |
| Number of Outputs | 2 | 2 | 2 | 2 | 2 | 2 | 1 | - |
| Output Phases | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - |
| Voltage - Supply (Vcc/Vdd) | 4.5V ~ 24V | 4.5V ~ 24V | 4.5V ~ 24V | 4.5V ~ 24V | 4.5V ~ 24V | 4.5V ~ 24V | 4.5V ~ 24V | - |
| Frequency - Switching | - | 700kHz | 350kHz | 700kHz | 350kHz, 700kHz | 350kHz | 350kHz, 700kHz | - |
| Duty Cycle (Max) | - | - | - | - | - | - | - | - |
| Synchronous Rectifier | Yes | Yes | Yes | Yes | Yes | Yes | Yes | - |
| Clock Sync | No | No | No | No | No | No | No | - |
| Serial Interfaces | - | - | - | - | - | - | - | - |
| Control Features | Enable | Current Limit, Enable, Soft Start | Enable | Current Limit, Enable, Soft Start | Enable, Frequency Control | Current Limit, Enable, Soft Start | Current Limit, Enable, Frequency Control, Soft Start | - |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | - |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | - |
| Package / Case | 28-TSSOP (0.173", 4.40mm Width) | 24-TSSOP (0.173", 4.40mm Width) | 24-TSSOP (0.173", 4.40mm Width) | 24-TSSOP (0.173", 4.40mm Width) | 24-TSSOP (0.173", 4.40mm Width) | 24-TSSOP (0.173", 4.40mm Width) | 16-TSSOP (0.173", 4.40mm Width) | - |
| Supplier Device Package | 28-TSSOP | 24-TSSOP | 24-TSSOP | 24-TSSOP | 24-TSSOP | 24-TSSOP | 16-TSSOP | - |
