사양
| 속성 | 가치 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 5.5V |
| Voltage - Output (Min/Fixed) | 3.3V |
| Voltage Dropout (Max) | 0.3V @ 150mA |
| Current - Output | 150mA |
| Current - Quiescent (Iq) | 80 µA |
| PSRR | 70dB (1kHz) |
| Control Features | Enable |
| Protection Features | Over Current, Over Temperature |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
개요
Description
AP7115-33SEG-7 is a fixed 3.3V voltage regulator in a 7-pin package (marking SEG-7) from the AP/Anpec family. It’s designed to provide a stable 3.3V rail for microcontrollers, sensors, and other logic in portable/embedded systems.
Key points:
- Output: fixed 3.3V
- Package: 7-pin (SC-70/SOT-23-7 style, SEG-7 variant)
- Features: built-in protection options such as overcurrent/thermal shutdown; enable pin available to turn the regulator on/off; low quiescent current for battery-powered apps
- Typical use: power rail for MCU cores, peripherals, and sensors
- External components: requires input and output capacitors as specified in the datasheet
Note: exact electrical specs (input range, max current, dropout, enable behavior, pinout) vary by revision. For precise values and application guidance, consult the official AP7115-33SEG-7 datasheet from the manufacturer.
Key points:
- Output: fixed 3.3V
- Package: 7-pin (SC-70/SOT-23-7 style, SEG-7 variant)
- Features: built-in protection options such as overcurrent/thermal shutdown; enable pin available to turn the regulator on/off; low quiescent current for battery-powered apps
- Typical use: power rail for MCU cores, peripherals, and sensors
- External components: requires input and output capacitors as specified in the datasheet
Note: exact electrical specs (input range, max current, dropout, enable behavior, pinout) vary by revision. For precise values and application guidance, consult the official AP7115-33SEG-7 datasheet from the manufacturer.
Equivalent
I can’t reliably list equivalents without the exact pinout/footprint. Please share the AP7115-33SEG-7 datasheet or confirm the package/pinout (SEG-7). Once I have that, I’ll provide pin‑compatible equivalents from TI, Richtek, Analog Devices, Microchip, etc. Alternatively, use a distributor’s cross-reference tool (DigiKey/Mouser) by entering AP7115-33SEG-7 to get exact replacements.
Features
AP7115-33SEG-7 features (concise):
- 3.3V fixed-output LDO regulator
- 7-pin SEG-7 package
- Enable/shutdown input
- Wide input range (typical for LDOs in this family)
- Low quiescent current
- Low dropout performance
- Overcurrent/short-circuit protection
- Thermal shutdown protection
- Requires output capacitor for stability (ceramic cap commonly used)
- Suitable for compact portable applications and MCU power rails
Note: for exact electrical specs (input range, dropout, quiescent current, tolerance, and protection limits), please refer to the official datasheet.
- 3.3V fixed-output LDO regulator
- 7-pin SEG-7 package
- Enable/shutdown input
- Wide input range (typical for LDOs in this family)
- Low quiescent current
- Low dropout performance
- Overcurrent/short-circuit protection
- Thermal shutdown protection
- Requires output capacitor for stability (ceramic cap commonly used)
- Suitable for compact portable applications and MCU power rails
Note: for exact electrical specs (input range, dropout, quiescent current, tolerance, and protection limits), please refer to the official datasheet.
Pinout
- Pin count: 7 pins
- Function: Fixed 3.3V low-dropout regulator (LDO) with an enable pin; provides Vin-to-3.3V Vout in a 7-pin package.
- Function: Fixed 3.3V low-dropout regulator (LDO) with an enable pin; provides Vin-to-3.3V Vout in a 7-pin package.
Manufacturer
Manufacturer: Anpec Electronics Corp. (ANPEC).
Company type: A Taiwan-based fabless semiconductor company that designs and markets analog/power-management ICs, including DC-DC converters and other PMIC/LDO devices for consumer electronics.
Company type: A Taiwan-based fabless semiconductor company that designs and markets analog/power-management ICs, including DC-DC converters and other PMIC/LDO devices for consumer electronics.
Application
AP7115-33SEG-7 is a fixed 3.3V voltage regulator. Typical applications include:
- Power rails for microcontrollers, DSPs, and memories in mobile/portable devices
- IoT sensors, gateways, and embedded systems
- USB-powered peripherals and chargers
- Consumer electronics (cameras, audio devices, set-top boxes)
- Automotive and industrial electronics requiring a 3.3V rail
(Uses: any design needing a stable 3.3V supply from higher input voltages.)
- Power rails for microcontrollers, DSPs, and memories in mobile/portable devices
- IoT sensors, gateways, and embedded systems
- USB-powered peripherals and chargers
- Consumer electronics (cameras, audio devices, set-top boxes)
- Automotive and industrial electronics requiring a 3.3V rail
(Uses: any design needing a stable 3.3V supply from higher input voltages.)
Package
AP7115-33SEG-7 is in a 7-pin SC-70 package (SC-70-7).
