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S-19505AFPA-V9T1U4 is listed in the Voltage Regulators - Linear, Low Drop Out (LDO) Regulators range at ChipApex. The manufacturer field lists ABLIC Inc.. Its product description is IC REG LINEAR 5V 250MA TO252-9S. Review the specifications below when checking this part for your BOM.
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators specifications for S-19505AFPA-V9T1U4
- Description：IC REG LINEAR 5V 250MA TO252-9S
- Series：S-19505
- Mfr：ABLIC Inc.
- Package：Tape & Reel (TR)
- Output Configuration：Positive
- Output Type：Fixed
- Number of Regulators：1
- Voltage - Input (Max)：36V
- Voltage - Output (Min/Fixed)：5V
- Voltage - Output (Max)：-
- Voltage Dropout (Max)：0.5V @ 250mA
- Current - Output：250mA
- Current - Quiescent (Iq)：12.5 µA
- Current - Supply (Max)：-
- PSRR：60dB (100Hz)
- Control Features：Delay, Reset, Watchdog
- Protection Features：Over Current, Over Temperature, Short Circuit
- Operating Temperature：-40°C ~ 125°C (TA)
- Mounting Type：Surface Mount
- Package / Case：TO-252-9, DPAK (8 Leads + Tab)
- Supplier Device Package：TO-252-9S
- Grade：Automotive
- Qualification：AEC-Q100
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators datasheet and documents for S-19505AFPA-V9T1U4
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Overview
The S-19505AFPA-V9T1U4 is a linear regulator from the ABLIC S-19502 series, designed for automotive applications. It features a fixed 5 V output with a maximum output current of 400 mA. The device operates within an input voltage range up to 36 V and maintains performance across a wide temperature range from -40 °C to +125 °C. It includes built-in watchdog timer and reset functions, ensuring system reliability in safety-critical environments.
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Feature Summary
- Integrated watchdog timer and reset function for enhanced system monitoring
- High ripple rejection capability for stable power delivery
- Automotive-grade qualification for harsh environment operation
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Applications
- Engine control units (ECUs)
- Traction inverters
- Safety-critical automotive electronic modules
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Procurement Notes
Verify the specific suffix codes against the official datasheet to confirm pinout and functional compatibility. Confirm AEC-Q100 qualification status and PPAP requirements directly with the manufacturer or authorized distributors before integration into production designs.
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Selection Notes
Select this component when a fixed 5 V rail is required with integrated fault protection. Ensure the input voltage does not exceed the absolute maximum rating. Consider thermal dissipation requirements given the 400 mA load capacity and TO-252-9S package constraints under high ambient temperatures.
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Part Context
This part belongs to the S-19502/19503 series of automotive linear regulators. These devices are engineered for high reliability in vehicle electronics, combining low dropout regulation with advanced diagnostic features like watchdog timers to support functional safety standards.
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Replacement Considerations
Check for direct cross-references within the S-19502 series family. Verify that any substitute matches the 5 V output, 400 mA current rating, and TO-252-9S package dimensions.
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