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TC1303B-IA0EMFTR
2MHz 500mA Synchronous Buck Regulator + 300mA LDO w/Power Good.
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Manufacturer:
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Mfr.Part #:
TC1303B-IA0EMFTR
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Datasheet:
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Topology:
Step-Down (Buck) Synchronous (1), Linear (LDO) (1)
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Number of Outputs:
2
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Frequency - Switching:
2MHz
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Voltage/Current - Output 1:
2.5V, 500mA
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EDA/CAD Models:
Availability: 3268 PCS
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TC1303B-IA0EMFTR General Description
The TC1303B combines a 500mA synchronous buck regulator and a 300mA low-dropout (LDO) regulator with a power-good monitor to provide a highly integrated solution for applications that require multiple supply voltages. The power-good function monitors the output of the LDO regulator.
Key Features
- Independent 300mA Low-Dropout Regulator
- Power-good Monitor on the LDO Output with 300mS Delay
- Both Outputs Internally Compensated
- Independent Shutdown for the Buck and LDO Outputs
- Automatic PWM to PFM mode transition
- Small 10-Pin 3x3 DFN and MSOP
- Undervoltage Lockout (UVLO)
- Output Short Circuit and Overtemperature Protection
Specifications
Category | Integrated Circuits (ICs)Power Management (PMIC)Voltage Regulators - Linear + Switching | Series | - |
Topology | Step-Down (Buck) Synchronous (1), Linear (LDO) (1) | Number of Outputs | 2 |
Frequency - Switching | 2MHz | Voltage/Current - Output 1 | 2.5V, 500mA |
Voltage/Current - Output 2 | 3.3V, 300mA | Voltage/Current - Output 3 | - |
w/LED Driver | No | w/Supervisor | No |
w/Sequencer | Yes | Voltage - Supply | 2.7V ~ 5.5V |
Operating Temperature | -40°C ~ 85°C | Mounting Type | Surface Mount |
Base Product Number | TC1303 | Product Category | LDO Voltage Regulators |
Mounting Style | SMD/SMT | Output Current | 500 mA |
Minimum Operating Temperature | - 40 C | Maximum Operating Temperature | + 85 C |
Product Type | LDO Voltage Regulators | Factory Pack Quantity | 3300 |
Subcategory | PMIC - Power Management ICs | Unit Weight | 0.001764 oz |
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Availability: 3268 PCS
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