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Analog Devices Inc./Maxim Integrated MAX883ESA-T
- Part No.:
- MAX883ESA-T
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Package:
- 8-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
MAX883ESA-T.pdf
- Description:
- IC REG LIN POS ADJ 200MA 8SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:1,992
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Product details
Overview
MAX883ESA-T from Maxim Integrated is a 5V fixed-output, low-dropout linear regulator with p-channel MOSFET pass device, delivering up to 200mA output current at junction temperatures up to +125°C, featuring 11µA typical quiescent current, 220mV dropout at 5V/200mA, and shutdown mode drawing <1µA - deployed in battery-powered cellular phones and portable instruments.
For engineers reviewing the MAX883ESA-T datasheet, MAX883ESA-T pinout, MAX883ESA-T application, or MAX883ESA-T equivalent, key selection criteria include dropout voltage under load, shutdown current, thermal derating in SOIC-8, reverse-current protection threshold, and Dual Mode™ configurability for adjustable outputs.
Technical Context
The MAX883ESA-T uses an internal 1.20V reference and error amplifier to regulate output via a p-channel MOSFET pass transistor with no base-drive loss, enabling stable 5V regulation across 2.7V–11.5V input range. Its dual-mode comparator selects feedback path based on SET pin voltage (<65mV for fixed mode).
Shutdown logic disables all circuitry including reference and bias networks when OFF pin is pulled low, reducing supply current below 1µA; thermal shutdown activates at +160°C with 10°C hysteresis, and foldback current limiting restricts output to 430mA above 0.8V VOUT or 170mA during short-circuit.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Output Voltage | Fixed 5.00V ±2.5% (–40°C to +85°C), supports 1.25V–11V adjustable mode via external resistors |
| Dropout Voltage | 220mV typical at 5V/200mA - enables operation with only 0.22V headroom above output |
| Quiescent Current | 11µA typical (no load to 200mA), <1µA in shutdown - extends battery life in standby systems |
| Input Voltage Range | 2.7V to 11.5V - accommodates single Li-ion, multi-cell alkaline, or regulated intermediate rails |
| Thermal Protection | Activates at +160°C junction temperature with 10°C hysteresis - prevents permanent damage during overload |
| Reverse-Current Threshold | 6mV (typ) differential (VOUT – VIN) - blocks backfeed when input collapses below output |
| Load Regulation | ±60mV over 100µA–200mA load - ensures stable 5V supply across dynamic current demands |
Pinout & Package
MAX883ESA-T is housed in an 8-pin SOIC package rated for 1.5W power dissipation (θJB = 53°C/W), with exposed GND pins serving as thermal conduction paths to PCB ground planes.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| LBO | Open-drain low-battery output | Asserts low when LBI < 1.20V; undefined in shutdown - requires external pull-up for power-fail indication |
| SET | Dual-mode feedback select | Grounded for 5V fixed output; connects to resistor divider for adjustable mode (1.25V–11V) |
| GND (Pins 3 & 6) | Power and thermal ground | Must be soldered to large copper area - dual role as electrical return and heat sink |
| OUT | Regulated output | Sources up to 200mA; requires ≥2.2µF ceramic capacitor for stability |
| IN | Input supply | Accepts 2.7V–11.5V; bypass with 0.1µF capacitor near pin for transient immunity |
| OFF | Active-low shutdown control | Pull low to disable all circuitry and reduce IQ to <1µA; tie to IN for normal operation |
| LBI | Low-battery comparator input | Compares against 1.20V reference; tie to IN if unused or configure with resistor divider for custom trip point |
Key Features
| Feature | Design Value |
|---|---|
| Dual Mode™ operation | Seamlessly switches between factory-trimmed 5V output and user-adjustable 1.25V–11V via SET pin voltage detection |
| p-Channel MOSFET pass device | Eliminates PNP base-current losses - maintains ultra-low 11µA IQ across full 200mA load range |
| Foldback current limiting | Reduces output current to 170mA during short-circuit (VOUT < 0.8V), protecting IC for 1-minute fault duration |
| Reverse-current protection | Automatically disconnects IN from OUT when VIN falls 6mV below VOUT, limiting backfeed to ~15µA at 3.3V |
| High-power SOIC-8 package | 1.5W rating (vs. 0.47W standard SOIC) enables higher IOUT/VIN combinations without thermal derating |
Applications
| Cellular Phone Power Management | Portable Medical Instrumentation |
|---|---|
Use Scenario: Regulating main 5V rail from single Li-ion battery (3.0V–4.2V) while supporting GSM burst transmission loads up to 200mA. IC Role / Device Role / Timing Role: Primary LDO providing clean, low-noise 5V supply to RF transceiver and baseband processor. Use Value: 220mV dropout ensures full 5V delivery down to 5.22V input - sustaining operation until battery reaches 3.22V under load. | Use Scenario: Powering microcontroller, ADC, and display in handheld glucose meter operating from two AA alkaline cells (1.8V–3.2V). IC Role / Device Role / Timing Role: Fixed 5V regulator enabling consistent analog measurement accuracy and digital logic timing across battery discharge curve. Use Value: 11µA quiescent current minimizes standby drain; LBI/LBO interface provides precise end-of-life battery warning before system reset. |
| Solar-Powered Environmental Sensor Node | Industrial Handheld Data Collector |
Use Scenario: Converting variable solar panel output (4V–11V) to stable 5V for MCU and wireless transceiver in remote telemetry unit. IC Role / Device Role / Timing Role: Input-tolerant LDO maintaining regulated 5V despite wide-input fluctuations and intermittent illumination. Use Value: 2.7V–11.5V input range accepts unregulated solar harvest; reverse-current protection prevents battery discharge through panel at night. | Use Scenario: Supplying 5V to barcode scanner engine, touchscreen controller, and flash memory in warehouse inventory terminal. IC Role / Device Role / Timing Role: High-reliability LDO with thermal and foldback protection handling repetitive high-current pulses during scan activation. Use Value: 1.5W SOIC package sustains 200mA continuous load at +85°C ambient; shutdown mode (<1µA) enables long-term sleep between scans. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar low-dropout, low-IQ linear regulator applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TPS76350DBVR | Fixed 5V output, 150mA max, 90µA IQ, 300mV dropout at 5V/150mA, SOT-23-5 package | Lower output current and higher dropout limit use in space-constrained, lower-power systems only | Select when board area is critical and load never exceeds 150mA with >300mV input headroom available |
| MCP1703T-5002E/MB | Fixed 5V output, 250mA max, 4µA IQ, 600mV dropout at 5V/250mA, SOT-23-5 package | Ultra-low IQ but significantly higher dropout - unsuitable for Li-ion or low-headroom inputs | Prefer for coin-cell or multi-alkaline applications where ultra-low standby drain outweighs dropout penalty |
Compared with TPS76350DBVR and MCP1703T-5002E/MB, the MAX883ESA-T uniquely balances 200mA capability, 220mV dropout, and 11µA IQ in a thermally robust SOIC-8 - making it optimal for battery-powered systems requiring both high current and extended runtime.
Availability
MAX883ESA-T is available at Aetrix Electronics and suitable for cellular phone power management, portable medical instrumentation, solar-powered sensor nodes, and industrial handheld data collectors requiring stable component supply across extended temperature ranges.
Supply support for MAX883ESA-T includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Maxim Integrated (now part of Analog Devices) designs precision analog, mixed-signal, and power-management ICs for demanding industrial, automotive, and communications applications.
The MAX882/MAX883/MAX884 product line delivers micropower, low-dropout linear regulators optimized for battery longevity in portable electronics - emphasizing ultra-low IQ, thermal resilience, and flexible output configuration.
FAQ
What is the guaranteed output voltage tolerance for MAX883ESA-T over temperature?
The MAX883ESA-T guarantees 5V output within ±2.5% (4.75V to 5.25V) over the full –40°C to +85°C operating range, as specified in the Electrical Characteristics table for MAX883E_A grade devices. This tolerance includes initial trim, line/load regulation, and temperature drift effects - ensuring reliable 5V rail integrity in industrial portable equipment.
Does MAX883ESA-T support adjustable output voltage, and how is it configured?
Yes, the MAX883ESA-T supports adjustable output from 1.25V to 11V using Dual Mode™ operation. To enable adjustable mode, disconnect SET from GND and connect it to a resistor divider between OUT and GND. The output voltage follows VOUT = 1.20V × (1 + R1/R2), where R2 connects to GND. The MAX883ESA-T's SET pin draws only ±50nA, allowing high-value resistors to minimize power loss.
What is the maximum continuous output current for MAX883ESA-T at +85°C ambient?
At +85°C ambient, the MAX883ESA-T's maximum continuous output current depends on input-output differential voltage and PCB thermal design. With a 1.5W SOIC package and proper ground-plane heatsinking, it delivers 200mA continuously up to +125°C junction temperature - verified per Figure 5b in the datasheet. For VIN = 7V and VOUT = 5V, sustained 200mA is achievable with adequate copper area.
How does reverse-current protection function in MAX883ESA-T, and what is its activation threshold?
The MAX883ESA-T activates reverse-current protection when VIN falls 6mV (typical) below VOUT, switching substrate connections to block backfeed. This limits reverse current to ~15µA at 3.3V and ~50µA at 5V. The feature is intrinsic - no external components required - and protects batteries from discharging through the regulator when input sources collapse, such as during solar panel nighttime conditions.
Can MAX883ESA-T be used with ceramic output capacitors, and what is the minimum value?
Yes, the MAX883ESA-T is stable with ceramic output capacitors. The minimum required capacitance is 2.2µF, with no ESR dependency - unlike older LDOs. Ceramic capacitors are preferred for their low ESR, small footprint, and wide temperature stability. Ensure the capacitor retains ≥2.2µF across –40°C to +85°C; X7R or X5R dielectrics meet this requirement reliably in the MAX883ESA-T application.
MAX883ESA-T Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Series:
- -
- Package/Case:
- 8-SOIC (0.154", 3.90mm Width)
- Packaging:
- Tape & Reel (TR)
- Product 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
- PSRR:
- -
- Control Features:
- Enable, Low Battery Detection
- Protection Features:
- Over Current, Over Temperature, Reverse Polarity
- Operating Temperature:
- -40°C ~ 85°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-SOIC
MAX883ESA-T FAQ
1.How can I place an order for MAX883ESA-T through Aetrix?
Please submit a Request for Quotation (RFQ) for MAX883ESA-T on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for MAX883ESA-T reliable?
The price and inventory of MAX883ESA-T are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MAX883ESA-T is usually 5 days.
3.What payment methods are accepted for MAX883ESA-T?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MAX883ESA-T transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MAX883ESA-T?
MAX883ESA-T orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MAX883ESA-T order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for MAX883ESA-T?
For technical support, including MAX883ESA-T datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MAX883ESA-T requirements.
6.How does Aetrix verify that MAX883ESA-T is sourced from the original manufacturer or authorized distributors?
All MAX883ESA-T products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that MAX883ESA-T meets industry standards.
7.What is the process for return or replacement of MAX883ESA-T?
All MAX883ESA-T units undergo pre-shipment inspection (PSI). If there is an issue with MAX883ESA-T, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The MAX883ESA-T part is unused and in its original packaging.
Return procedure for MAX883ESA-T:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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