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AN77L035M-E1
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Product Detailed Parameters
- Description：IC REG LINEAR 3.5V 100MA 3-HSIP
- Series：-
- Mfr：Panasonic Electronic Components
- Package：Tape & Reel (TR)
- Output Configuration：Positive
- Output Type：Fixed
- Number of Regulators：1
- Voltage - Input (Max)：14.14V
- Voltage - Output (Min/Fixed)：3.5V
- Voltage - Output (Max)：-
- Voltage Dropout (Max)：-
- Current - Output：100mA
- Current - Quiescent (Iq)：5 mA
- Current - Supply (Max)：-
- PSRR：69dB (120Hz)
- Control Features：-
- Protection Features：Over Current, Over Temperature, Short Circuit
- Operating Temperature：-30°C ~ 125°C
- Mounting Type：Surface Mount
- Package / Case：TO-243AA
- Supplier Device Package：3-HSIP
- Grade：-
- Qualification：-
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Overview
The AN77L035M-E1 is a discontinued 3-pin, fixed positive output monolithic voltage regulator from the AN77LxxM series by Panasonic Industry. It provides a stable 3.5 V output with a maximum current capacity of 100 mA. The device operates within a supply voltage range of (VOUT + 0.4) V to 14.14 V and features a typical minimum input/output voltage difference of 0.22 V at full load. It incorporates built-in protection circuits for overcurrent, rush current prevention, overheat, and input short-circuit conditions.
Feature Summary
- Built-in overcurrent limit circuit
- Built-in rush current prevention circuit at input voltage rise
- Built-in overheat protection circuit
- Built-in input short-circuit protection circuit
Applications
- Power supply circuits for low-voltage equipment using batteries
- Consumer equipment with great fluctuation of the supply voltage
- Industrial equipment requiring stabilized fixed output voltage
Procurement Notes
Verify component status as the AN77L035M-E1 is officially discontinued. Confirm package code HSIP003-P-0000Q matches design requirements. Review absolute maximum ratings and power dissipation limits before integration. Ensure external capacitor selection meets ESR recommendations for stability.
Selection Notes
Select this component for applications requiring a fixed 3.5 V output up to 100 mA. Verify that the input voltage remains within the specified operating range. Consider thermal management based on the PD-Ta diagram. Use tantalum or aluminum electrolytic capacitors with recommended ESR characteristics to prevent oscillation.
Part Context
This part belongs to the AN77LxxM series of 3-pin plastic single inline packages with heat sink (SIP type). It is a silicon monolithic bipolar IC designed for general electronic equipment such as office and communication devices. It is not intended for special applications like aerospace or life support systems without prior consultation.
Replacement Considerations
- L78L33ACUTR
- MIC5200-3.3YS
FAQ
Is an external protection diode required for input short-circuit conditions?
No, the AN77L035M-E1 incorporates an internal input short-circuit protection circuit, eliminating the need for an external common silicon diode.
What type of output capacitor is recommended to ensure stability?
A 10 μF capacitor is required. Tantalum or aluminum electrolytic capacitors with equivalent series resistance (ESR) within the recommended range specified in the datasheet should be used.
