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Product Detailed Parameters
- Description：IC SUPERVISOR 2 CHANNEL 20WLCSP
- Series：-
- Mfr：Asahi Kasei Microdevices/AKM
- Package：Tape & Reel (TR)
- Type：Voltage Detector
- Number of Voltages Monitored：2
- Voltage - Threshold：Adjustable/Selectable
- Output：Open Drain, Push-Pull
- Reset：Active High/Active Low
- Reset Timeout：-
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Package / Case：20-UFBGA, WLCSP
- Supplier Device Package：20-WLCSP (1.96x1.56)
- Grade：-
- Qualification：-
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Overview
The AP4410BECSJ is a dual-channel voltage supervisor IC manufactured by Asahi Kasei Microdevices. It monitors two independent supply voltages to ensure system reliability. The device features both open-drain and push-pull output configurations, providing flexibility for various logic interfaces. It is housed in a compact 20-WLCSP package with dimensions of 1.96x1.56 mm. This component is designed for applications requiring precise voltage monitoring and reset signal generation in portable and industrial electronics.
Feature Summary
- Dual-channel voltage supervision for independent power rail monitoring
- Configurable open-drain and push-pull output options for interface compatibility
- Compact 20-WLCSP package design suitable for space-constrained layouts
Applications
- Portable electronic devices requiring multi-rail power management
- Industrial control systems needing reliable voltage supervision
- Embedded systems utilizing complex power sequencing
Procurement Notes
Verify the specific output configuration requirements against the datasheet before ordering. Confirm that the 20-WLCSP package dimensions fit the target PCB footprint. Ensure the monitored voltage levels fall within the operational range specified for the AP4410BECSJ variant. Cross-reference the manufacturer part number with authorized distributors to avoid counterfeit components.
Selection Notes
Select this component when dual-channel monitoring is required in a minimal footprint. Consider the output drive capability if driving long traces or multiple loads. Evaluate the thermal performance of the WLCSP package under expected operating conditions. Compare against single-channel alternatives if only one rail requires supervision to optimize cost and board space.
Part Context
Asahi Kasei Microdevices offers a range of power management ICs, including supervisors and converters. The AP4410BECSJ belongs to the supervisor category, focusing on system protection. AKM's portfolio emphasizes high-reliability components for automotive and industrial sectors. This specific part supports designs demanding robust voltage monitoring in compact form factors.
Replacement Considerations
Check for pin-compatible alternatives from other manufacturers offering similar dual-channel supervision. Verify that substitute parts support both open-drain and push-pull outputs if required. Ensure the replacement maintains the same package size and electrical characteristics for direct integration.
