사양
| 속성 | 가치 |
| Package / Case | Tube,Tube |
| Part Status | Obsolete |
| Output Configuration | Positive |
| Output Type | Adjustable (Fixed) |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 11.5V |
| Voltage - Output (Min/Fixed) | 1.25V (5V) |
| Voltage - Output (Max) | 11V |
| Voltage Dropout (Max) | 0.44V @ 200mA |
| Current - Output | 200mA |
| Current - Quiescent (Iq) | 15 µA |
| Current - Supply (Max) | 25 µA |
| Control Features | Enable, Low Battery Detection |
| Protection Features | Over Current, Over Temperature, Reverse Polarity |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
개요
Description
MAX883ESA is a Maxim Integrated (now Analog Devices) power-management IC in the MAX883 family. It’s a compact DC-DC switching regulator used to generate a stable output from a higher (or lower) input in battery-powered/portable electronics. The “ESA” suffix denotes a specific package/temperature variant (e.g., an 8-pin package with a particular operating range). Typical features include an internal switch, adjustable or fixed output via a feedback network, high efficiency, soft-start, enable control, and protection (overcurrent, thermal shutdown). Common applications are step-down regulation for 3.3V/5V rails, portable devices, and similar power-management tasks. To design with it, you’ll need exact specs: input range, output voltage, max load current, switching frequency, and the required external components (inductor, capacitors, diode or a synchronous rectifier, and feedback resistors). For precise details, consult the MAX883ESA datasheet on Analog Devices’ website.
Pinout
Pin count: 8 pins (SO-8 package).
Function: MAX883ESA is a switching DC-DC regulator (boost-type) from Maxim. It provides a regulated output from a lower input voltage and includes an enable (EN) and feedback (FB) control. Requires external inductor and catch diode as part of the DC-DC converter circuit.
Function: MAX883ESA is a switching DC-DC regulator (boost-type) from Maxim. It provides a regulated output from a lower input voltage and includes an enable (EN) and feedback (FB) control. Requires external inductor and catch diode as part of the DC-DC converter circuit.
Manufacturer
Manufacturer: Analog Devices, Inc. (the MAX-series parts originated with Maxim Integrated, which is now part of ADI).
What kind of company: A multinational semiconductor company that designs and manufactures analog and mixed-signal integrated circuits (e.g., power management, data converters, interfaces).
What kind of company: A multinational semiconductor company that designs and manufactures analog and mixed-signal integrated circuits (e.g., power management, data converters, interfaces).
Application
MAX883ESA is a high-efficiency DC-DC converter intended for portable and compact electronics. Typical applications include:
- Battery-powered devices (handhelds, PDAs, MP3 players, data loggers)
- Consumer electronics (digital cameras, GPS, set-top peripherals)
- Telecommunications and networking equipment (embedded regulators for routers/modems)
- Automotive/industrial sensor modules
- Any system requiring a small-footprint, efficient regulator to generate 3.3V/5V rails from batteries or adapters
Note: suited for compact, energy-efficient power supplies with minimal external components.
- Battery-powered devices (handhelds, PDAs, MP3 players, data loggers)
- Consumer electronics (digital cameras, GPS, set-top peripherals)
- Telecommunications and networking equipment (embedded regulators for routers/modems)
- Automotive/industrial sensor modules
- Any system requiring a small-footprint, efficient regulator to generate 3.3V/5V rails from batteries or adapters
Note: suited for compact, energy-efficient power supplies with minimal external components.
Package
MAX883ESA comes in an 8-pin small-outline IC package (SOIC-8).
