- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for AP1158ADS
- Part Number AP1158ADS
- Manufacturer Asahi Kasei Microdevices
- Pin Count 5
- Part Category Integrated Circuit
- Package Category SOT23 (5-Pin)
- Footprint Name SOT23 (5-Pin) - SOT223 5 pin
- Released Date Oct 4, 2016
- Last Modified Date Nov 15, 2024 1:35 PM UTC
- Pinout / Pin List Click Here (Member Only)
AP1158ADS Details
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Manufacturer Part Number:
AP1158ADS
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Part Life Cycle Code:
Obsolete
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Package Description:
SOT-23, 5 PIN
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HTS Code:
8542.39.00.60
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Manufacturer:
Asahi Kasei Microsystems Corporation
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YTEOL:
0
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Consumer IC Type:
CONSUMER CIRCUIT
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JESD-30 Code:
R-PDSO-G5
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Length:
2.9 mm
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Number of Functions:
1
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Number of Terminals:
5
AP1158ADS Frequently Asked Questions (FAQs)
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A thermal pad is recommended under the IC, and a 2-layer or 4-layer PCB with a solid ground plane is suggested to reduce thermal resistance. Additionally, keep the thermal vias as close to the IC as possible.
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To ensure stable output voltage regulation, it's essential to follow the recommended input and output capacitor values, and to place them as close to the IC as possible. Also, ensure that the input voltage is within the recommended range, and that the output current is within the specified limits.
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The maximum allowed input voltage ripple is not explicitly stated in the datasheet, but as a general rule, it's recommended to keep the input voltage ripple below 10% of the nominal input voltage to ensure stable operation.
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While the AP1158ADS is rated for operation up to 125°C, it's essential to consider the derating curves and thermal management to ensure reliable operation in high-temperature environments. Consult the datasheet and application notes for more information.
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To calculate the power dissipation, use the formula: Pd = (Vin - Vout) x Iout + (Vin x Iq), where Vin is the input voltage, Vout is the output voltage, Iout is the output current, and Iq is the quiescent current. Consult the datasheet for the values of Iq and other parameters.
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AP1158ADS Overview
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