My Inquiry
My Account
Analog Devices Inc./Maxim Integrated MAX883CSA+T
- Part No.:
- MAX883CSA+T
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Package:
- 8-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
MAX883CSA+T.pdf
- Description:
- IC REG LIN POS ADJ 200MA 8SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:4,456
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
MAX883CSA+T from Maxim Integrated is a 5V fixed-output, low-dropout linear regulator with p-channel MOSFET pass element, delivering up to 200mA output current at ≤+125°C junction temperature, featuring 11µA typical quiescent current, 220mV dropout at 5V/200mA, and shutdown mode drawing <1µA. It serves as a primary power supply for battery-powered portable instruments and cellular handsets requiring stable 5V rail generation under tight thermal and current-sink constraints.
For engineers reviewing the MAX883CSA+T datasheet, MAX883CSA+T pinout, MAX883CSA+T application, or MAX883CSA+T equivalent, this page delivers verified electrical parameters, validated SOIC-8 pin mapping, confirmed Dual Mode™ adjustable/fixed operation, reverse-current protection threshold (6–20mV), and thermal shutdown behavior at +160°C - all specific to the MAX883CSA+T variant.
Technical Context
The MAX883CSA+T employs a p-channel MOSFET pass transistor with no base-drive current, enabling ultra-low IQ across load range (11µA typ) and eliminating PNP saturation losses in dropout. Its internal 1.20V reference feeds an error amplifier that regulates via either internal feedback (5V fixed) or external resistor network (1.25–11V adjustable) selected by the SET pin voltage relative to 65mV threshold.
Dual-mode control logic, foldback current limiting (430mA above 0.8V VOUT), reverse-current protection (activated when VIN falls 6–20mV below VOUT), and thermal shutdown (+160°C trip, 10°C hysteresis) are integrated on-die. The device uses two GND pins (pins 3 & 6) for both circuit return and thermal conduction in its high-power SOIC package (θJB = 53°C/W).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Output Voltage | Fixed 5.00V (±2.5% over 0°C to +85°C, 4.65V to 5.35V min/max) |
| Dropout Voltage | 220mV typ at 5V/200mA - enables regulation down to VIN = 5.22V |
| Quiescent Current | 11µA typ (no load to 200mA); <1µA in OFF mode - extends battery life in sleep states |
| Input Voltage Range | 2.7V to 11.5V - supports single-cell Li-ion, multi-cell alkaline, and USB-powered systems |
| Thermal Shutdown | +160°C trip with 10°C hysteresis - prevents permanent damage during sustained overload |
| Reverse-Current Threshold | 6–20mV (VOUT − VIN) - blocks backfeed when input collapses below output |
| Load Regulation | 60–100mV over 1mA–200mA - ensures stable 5V rail despite dynamic load shifts |
Pinout & Package
MAX883CSA+T is housed in an 8-pin SOIC package rated for 1.5W continuous dissipation (θJB = 53°C/W), with pins 3 and 6 serving dual roles as ground connections and thermal conduction paths to PCB copper planes.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (LBO) | Open-drain low-battery output | Asserts low when LBI < 1.20V; undefined in OFF mode; requires external pull-up |
| 2 (SET) | Dual-mode feedback select | <65mV → internal 5V regulation; >150mV → external resistor-adjustable mode (1.25–11V) |
| 3, 6 (GND) | Power ground / thermal pad | Must connect both to large copper area for thermal management and noise immunity |
| 4 (OUT) | Regulated 5V output | Sources up to 200mA; requires ≥2.2µF ceramic output capacitor for stability |
| 5 (IN) | Input supply | Accepts 2.7–11.5V; bypass with 0.1µF ceramic capacitor near pin |
| 7 (OFF) | Active-low shutdown control | Pull low to disable output and reduce IQ to <1µA; tie to IN for normal operation |
| 8 (LBI) | Low-battery comparator input | Compares against 1.20V reference; 7mV hysteresis; ±50nA leakage enables high-R divider |
Key Features
| Feature | Design Value |
|---|---|
| Dual Mode™ operation | Single-pin (SET) selection between factory-trimmed 5V output or user-adjustable 1.25–11V via external resistors |
| p-Channel MOSFET pass element | Eliminates base-current losses - maintains 11µA IQ across full 0–200mA load range and in dropout |
| Foldback current limiting | 430mA limit above 0.8V VOUT; reduces to 170mA during short-circuit - protects IC during fault conditions |
| Reverse-current protection | Automatically disables pass transistor when VIN drops 6–20mV below VOUT - prevents battery drain in backup scenarios |
| Thermal overload protection | +160°C shutdown with 10°C hysteresis - enables self-recovery during intermittent overload without manual reset |
Applications
| Portable Medical Sensors | Solar-Powered Data Loggers |
|---|---|
|
Use Scenario: Continuous 5V supply for low-power ADCs, microcontrollers, and wireless transceivers in field-deployed environmental monitors powered by small solar panels and LiFePO₄ batteries. IC Role / Device Role / Timing Role: Primary 5V LDO regulator providing clean, low-noise power to analog front-end and RF sections while maintaining sub-1µA shutdown current during dark periods. Use Value: 220mV dropout allows operation down to 5.22V input - maximizing usable battery/solar energy; reverse-current protection prevents overnight discharge through the regulator. |
Use Scenario: Power management for remote telemetry units operating in variable-light conditions, where input voltage fluctuates between 3.5V (low-light) and 9V (peak sun), demanding wide VIN tolerance and low IQ. IC Role / Device Role / Timing Role: Fixed 5V regulator with integrated low-battery detection (LBI/LBO) enabling autonomous system shutdown before critical battery depletion. Use Value: 2.7–11.5V input range accommodates unregulated solar harvesters; 11µA quiescent current minimizes dark-current loss; LBO signal triggers graceful firmware shutdown at 1.20V LBI threshold. |
| Handheld Test Equipment | Industrial Handheld Scanners |
|
Use Scenario: Compact multimeters and oscilloscope probes requiring precise 5V rails for analog signal conditioning and digital logic, with rapid ON/OFF cycling during button-activated measurements. IC Role / Device Role / Timing Role: Main 5V supply with fast startup (<200µs exit from OFF mode) and low output noise (250µVRMS) to preserve measurement accuracy. Use Value: 200µs startup time ensures immediate response to user input; 250µVRMS noise avoids corruption of µV-level analog signals; SOIC-8 footprint fits space-constrained handheld enclosures. |
Use Scenario: Rugged barcode scanners powered by removable NiMH packs, subject to mechanical shock, temperature extremes (−20°C to +60°C), and frequent deep-discharge cycles. IC Role / Device Role / Timing Role: 5V regulator with thermal shutdown (+160°C) and foldback current limiting, protecting against motor-driver surge currents and connector short circuits. Use Value: Thermal protection prevents latch-up during repeated drop impacts; foldback limiting sustains 170mA short-circuit current for 60 seconds without damage; SOIC-8 GND pins enhance board-level thermal reliability. |
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 | 5V fixed, 150mA max, 80µA IQ (typ), 350mV dropout at 150mA - higher IQ and lower current capability | Lacks reverse-current protection, LBO comparator, and Dual Mode adjustability | Select when cost sensitivity outweighs need for ultra-low IQ, reverse protection, or adjustable option |
| MCP1700T-5002E/MB | 5V fixed, 250mA max, 1.6µA IQ (typ), 600mV dropout at 250mA - lower IQ but significantly higher dropout | No LBI/LBO, no thermal shutdown, no foldback limiting - minimal protection features | Select only for ultra-low-power standby applications where dropout margin exceeds 0.6V and protection is handled externally |
Compared with TPS76350DBVR and MCP1700T-5002E/MB, the MAX883CSA+T uniquely combines 200mA output, 220mV dropout, <1µA shutdown IQ, reverse-current blocking, and integrated low-battery monitoring - making it optimal for compact, battery-critical systems requiring both efficiency and functional integration.
Availability
MAX883CSA+T is available at Aetrix Electronics and suitable for portable medical sensors, solar-powered data loggers, handheld test equipment, industrial handheld scanners, and battery-backed instrumentation requiring stable component supply with guaranteed long-term sourcing.
Supply support for MAX883CSA+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 MAX883CSA+T belongs to the MAX882/MAX883/MAX884 family of micropower LDOs engineered specifically for battery-powered portable electronics requiring ultra-low quiescent current, low dropout, and integrated protection functions.
FAQ
What is the maximum continuous output current of the MAX883CSA+T?
The MAX883CSA+T delivers up to 200mA continuous output current at junction temperatures up to +125°C. At higher ambient temperatures or with limited PCB copper area, derating applies per the safe operating region curves in the datasheet. The device can sustain 250mA briefly, but only when (VIN − VOUT) is sufficiently low to keep power dissipation within the 1.5W SOIC package limit.
Does the MAX883CSA+T support adjustable output voltage?
Yes, the MAX883CSA+T supports adjustable output from 1.25V to 11V using external resistors connected to the SET pin. When SET voltage exceeds ~150mV, the internal dual-mode comparator selects external feedback; the output is calculated as VOUT = 1.20V × (1 + R1/R2). This functionality is fully supported and characterized for the MAX883CSA+T.
How does reverse-current protection work in the MAX883CSA+T?
The MAX883CSA+T activates reverse-current protection when VIN falls 6–20mV below VOUT, turning off the p-channel pass transistor to block backflow. During activation, reverse leakage is limited to <0.01µA at 3.0V VOUT. This feature is inherent to the MAX883CSA+T's architecture and requires no external components.
What is the startup time from OFF mode for the MAX883CSA+T?
The MAX883CSA+T exits OFF mode in 200µs (0% to 95% of final VOUT) when VIN = 9V and RL = 33Ω. This specification is measured and guaranteed for the MAX883CSA+T across its operating temperature range and is independent of input capacitor value.
Is thermal shutdown implemented in the MAX883CSA+T, and what is its behavior?
Yes, the MAX883CSA+T includes thermal shutdown that trips at +160°C junction temperature with 10°C hysteresis. Upon tripping, the pass transistor turns off completely; recovery occurs automatically once TJ cools to +150°C. This behavior is fully integrated and tested for every MAX883CSA+T unit.
MAX883CSA+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:
- Active
- 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:
- 0°C ~ 70°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-SOIC
MAX883CSA+T FAQ
1.How can I place an order for MAX883CSA+T through Aetrix?
Please submit a Request for Quotation (RFQ) for MAX883CSA+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 MAX883CSA+T reliable?
The price and inventory of MAX883CSA+T are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MAX883CSA+T is usually 5 days.
3.What payment methods are accepted for MAX883CSA+T?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MAX883CSA+T transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MAX883CSA+T?
MAX883CSA+T orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MAX883CSA+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 MAX883CSA+T?
For technical support, including MAX883CSA+T datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MAX883CSA+T requirements.
6.How does Aetrix verify that MAX883CSA+T is sourced from the original manufacturer or authorized distributors?
All MAX883CSA+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 MAX883CSA+T meets industry standards.
7.What is the process for return or replacement of MAX883CSA+T?
All MAX883CSA+T units undergo pre-shipment inspection (PSI). If there is an issue with MAX883CSA+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 MAX883CSA+T part is unused and in its original packaging.
Return procedure for MAX883CSA+T:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
MAX883CSA+T Tags
-
MIC5504-1.8YM5-TR
Microchip Technology
-
MIC5504-3.3YM5-TR
Microchip Technology
-
MIC5365-3.0YC5-TR
Microchip Technology
-
MIC5365-1.8YC5-TR
Microchip Technology
-
MIC5365-2.5YC5-TR
Microchip Technology
-
MIC5365-3.3YC5-TR
Microchip Technology
-
MIC5365-3.3YD5-TR
Microchip Technology
-
MIC5317-3.3YM5-TR
Microchip Technology
-
TLV1117LV33DCYR
Texas Instruments
-
MIC5317-3.3YMT-TZ
Microchip Technology
-
MIC5528-3.3YMT-TR
Microchip Technology
-
TLV75801PDRVR
Texas Instruments
Tech Hub
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…
Jumper cables guide covering safe connection order, red and black clamp placement, final ground connection, cable gauge, length, clamp quality, copper vs CCA cables, jump starter comparison and battery…
LDO regulator guide covering low dropout voltage, power dissipation, thermal design, PSRR, output noise, capacitor stability, adjustable LDO circuits, LDO vs buck converter and datasheet selection chec…
Conditional Access Module guide covering CAM meaning, CI/CI+ interface, smart card authorization, DVB security workflow, TV and set-top box compatibility, internal electronics, ESD protection, connecto…
Guide to electronic component obsolescence covering EOL risk, PCN/PDN notices, last-time buy planning, replacement options, form-fit-function validation, counterfeit risk and BOM lifecycle management.
18650 battery guide covering lithium-ion cell basics, 3.6V/3.7V voltage, 4.2V charging, mAh and Wh capacity, protected cells, chargers, BMS, series-parallel packs, holders, welding and sourcing checks.…
Hall effect sensor guide covering working principle, linear and digital sensors, Arduino circuits, current sensing, speed detection, automotive applications, A3144 examples, signal filtering and datash…
