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AP3211KTR-G1 is listed in the Voltage Regulators - DC DC Switching Regulators range at ChipApex. The manufacturer field lists Diodes Incorporated. Its product description is IC REG BUCK ADJ 1.5A SOT23-6. Review the specifications below when checking this part for your BOM.
Voltage Regulators - DC DC Switching Regulators specifications for AP3211KTR-G1
- Description：IC REG BUCK ADJ 1.5A SOT23-6
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR),Cut Tape (CT)
- Function：Step-Down
- Output Configuration：Positive
- Topology：Buck
- Output Type：Adjustable
- Number of Outputs：1
- Voltage - Input (Min)：4.5V
- Voltage - Input (Max)：18V
- Voltage - Output (Min/Fixed)：0.81V
- Voltage - Output (Max)：15V
- Current - Output：1.5A
- Frequency - Switching：1.4MHz
- Synchronous Rectifier：No
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：SOT-23-6
- Supplier Device Package：SOT-23-6
- Grade：-
- Qualification：-
Voltage Regulators - DC DC Switching Regulators datasheet and documents for AP3211KTR-G1
Voltage Regulators - DC DC Switching Regulators Overview
The AP3211KTR-G1 is a synchronous buck switching regulator IC manufactured by Diodes Incorporated, housed in a surface-mount SOT-23-6 package. It operates with an input voltage range of 4.5V to 18V and delivers a maximum output current of 1.5A. The device features a fixed switching frequency of 1.4MHz and provides an adjustable positive output voltage ranging from 0.81V to 15V. It functions within a temperature range of -40°C to +85°C.
Voltage Regulators - DC DC Switching Regulators Feature Summary
- Integrates an N-channel power MOSFET switch with low on-resistance for high efficiency.
- Utilizes current mode control architecture to ensure fast transient response.
- Includes built-in cycle-by-cycle current limit protection mechanisms.
Voltage Regulators - DC DC Switching Regulators Applications
- Portable consumer electronics requiring efficient step-down conversion
- Battery-powered devices needing regulated power supply rails
- Embedded systems utilizing single-cell lithium-ion or lithium-polymer batteries
Voltage Regulators - DC DC Switching Regulators Procurement Notes
Verify the specific suffix against official Diodes Incorporated documentation to confirm pinout compatibility and thermal characteristics. Ensure that the selected variant matches the required output voltage range and current handling capabilities for the target application circuit design.
Voltage Regulators - DC DC Switching Regulators Selection Notes
Select this component when a compact solution is required for stepping down voltages between 4.5V and 18V. Consider the 1.4MHz switching frequency for smaller external passive component sizes. Evaluate the 1.5A output capability against peak load requirements to ensure adequate headroom.
Voltage Regulators - DC DC Switching Regulators Part Context
This part belongs to the AP3211 series of DC-DC converters designed for space-constrained applications. It represents a standard asynchronous buck converter topology commonly used in general-purpose power management integrated circuits (PMIC) for portable electronic devices.
Voltage Regulators - DC DC Switching Regulators Replacement Considerations
Public confirmed substitute part numbers are not available in the provided source material. Consult official manufacturer cross-reference lists for verified alternatives.
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