MAX631ACPA+
IC REG BOOST ADJ/5V 450MA 8DIP
Pmic Voltage Regulators Dc Dc Switching Regulators
8-DIP (0.300", 7.62mm)
Active
$5.95 / unit (market reference)
MOQ: 1 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Analog Devices Inc./Maxim Integrated |
| Model | MAX631ACPA+ |
| Package / Case | 8-DIP (0.300", 7.62mm) |
| Mounting Type | Through Hole |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Topology | Boost, Charge Pump |
| Voltage - Input (Min) | 2V |
| Voltage - Input (Max) | 16.5V |
| Voltage - Output | 1.31V (5V) |
| Current - Output | 450mA (Switch) |
| Frequency - Switching | 45kHz |
| Number of Outputs | 1 |
| Supplier Device Package | 8-PDIP |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
MAX631ACPA+ by Analog Devices Inc./Maxim Integrated is a Boost, Charge Pump IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to 16.5V, output 1.31V (5V). The 8-DIP (0.300", 7.62mm) package with surface mount mounting is standard for compact designs. Pay attention to input/output capacitor selection and PCB layout — switching regulators are sensitive to trace inductance.
📖 Technical Guides for MAX631ACPA+
ESP32 vs STM32: Which MCU is Right for Your Project?
Components Guide
Chinese MCU Alternatives: GD32, AT32, APM32 & More — 40-80% Cost Savings vs ST/NXP/Microchip
Components Guide
Op-Amp Selection Guide: 8 Most Popular Types and When to Use Each
Components Guide
LM358 Alternatives & Replacements: Complete Pin-to-Pin Guide
Components Guide
Alternatives & Replacements
View All →MC33063AVP
IC REG BUCK BST ADJ 1.5A 8DIP
MC34063AP
IC REG BUCK BST ADJ 1.5A 8DIP
TL7660IP
IC REG CHARGE PUMP INV 8DIP
LM3578AN
0.75A, 24KHZ BIPOLAR, PDIP8
NCP3064PG
IC REG BUCK BST ADJ 1.5A 8DIP
ICL7660SIPA
SWITCHED CAPACITOR CONVERTER
All Technical Specifications
| Function | Step-Up |
| Topology | Boost, Charge Pump |
| Output Type | Adjustable (Fixed) |
| Current - Output | 450mA (Switch) |
| Number of Outputs | 1 |
| Output Configuration | Positive or Negative |
| Frequency - Switching | 45kHz |
| Synchronous Rectifier | No |
| Voltage - Input (Max) | 16.5V |
| Voltage - Input (Min) | 2V |
| Voltage - Output (Max) | 18V (Switch) |
| Voltage - Output (Min/Fixed) | 1.31V (5V) |
Request a Quote
Submit your quantity and details — we will reply within 24 hours.