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Analog Devices Inc./Maxim Integrated MAX15006BASA/V+
- Part No.:
- MAX15006BASA/V+
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Package:
- 8-SOIC (0.154", 3.90mm Width) Exposed Pad
- Datasheet:
-
MAX15006BASA/V+.pdf
- Description:
- IC REG LINEAR 5V 50MA 8SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:353
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Product details
Overview
MAX15006BASA/V+ from Maxim Integrated is an automotive-grade, ultra-low quiescent-current linear regulator with fixed 5V output, 4V–40V input range, 50mA output capability, and 300mV dropout at full load. It operates across –40°C to +125°C and is used in tire-pressure monitoring systems where cold-crank resilience and low standby power are critical.
For engineers reviewing the MAX15006BASA/V+ datasheet, MAX15006BASA/V+ pinout, MAX15006BASA/V+ application, or MAX15006BASA/V+ equivalent, key selection factors include guaranteed 50mA output under automotive thermal conditions, 10μA no-load quiescent current, stable operation with 2.2μF ceramic output capacitor, and SO-EP package compatibility with high-reliability PCB layouts.
Technical Context
This device uses a p-channel pass transistor architecture to maintain ultra-low ground current (10μA no load, 90μA at 50mA) across its full operating temperature range. Its internal 1.23V reference and error amplifier enable precise 5.0V ±2.5% regulation over line, load, and temperature.
The regulator integrates thermal shutdown (+165°C trip, 20°C hysteresis) and short-circuit protection (175mA limit), and withstands 45V load dump transients-critical for 12V/24V automotive electrical systems. It lacks an enable input (distinguishing it from MAX15007 variants).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Output Voltage | Fixed 5.0V ±2.5% (guaranteed over –40°C to +125°C, 1mA–50mA load) |
| Input Voltage Range | 4V to 40V - supports cold-crank (down to ~4V) and load-dump (up to 45V transient) |
| Quiescent Current | 10μA at no load - enables >10-year battery life in always-on TPMS sensors |
| Max Output Current | 50mA - sufficient for MCU, RF transceiver, and sensor biasing in compact modules |
| Dropout Voltage | 300mV at 50mA - ensures regulation down to VIN = 5.3V, critical during engine cranking |
| Thermal Shutdown | +165°C trip with 20°C hysteresis - protects against sustained overload in sealed enclosures |
| Package Thermal Resistance | θJA = 53°C/W (SO-EP) - enables 1.5W dissipation at TA = +70°C before derating |
Pinout & Package
MAX15006BASA/V+ is supplied in an 8-pin SO-EP (Small Outline–Exposed Pad) package, thermally enhanced for automotive under-hood applications. The exposed pad must be soldered to PCB ground plane for optimal thermal performance.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (IN) | Regulator input supply | Accepts 4V–40V; requires 0.1μF bypass to GND; withstands 45V transients |
| 2 (OUT) | Regulated 5V output | Delivers up to 50mA; requires ≥2.2μF low-ESR ceramic capacitor to GND for stability |
| 3 (GND) | Analog and power ground | Reference node for regulation; connects internally to exposed pad (EP) |
| 4 (N.C.) | No connection | Not bonded; must remain unconnected on PCB; no routing or stitching |
| 5 (N.C.) | No connection | Not bonded; must remain unconnected on PCB; no routing or stitching |
| 6 (N.C.) | No connection | Not bonded; must remain unconnected on PCB; no routing or stitching |
| 7 (N.C.) | No connection | Not bonded; must remain unconnected on PCB; no routing or stitching |
| 8 (N.C.) | No connection | Not bonded; must remain unconnected on PCB; no routing or stitching |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-low quiescent current | 10μA no-load consumption enables multi-year operation from coin-cell or small Li-ion batteries |
| Automotive qualification | AEC-Q100 Grade 0 qualified (–40°C to +125°C junction), with /V suffix confirming automotive reliability screening |
| Load-dump tolerance | Withstands 45V transients without external clamping - reduces BOM count in 12V/24V systems |
| Stable with minimal capacitance | Guaranteed stability using only 2.2μF ceramic output capacitor - simplifies layout and lowers cost |
| Low dropout at full load | 300mV dropout at 50mA allows operation down to 5.3V input - essential for cold-crank survival |
Applications
| Tire-Pressure Monitoring System (TPMS) | Automotive Body Control Module (BCM) |
|---|---|
Use Scenario: Battery-powered wireless sensor mounted inside vehicle tire, transmitting pressure/temperature data every 30–60 seconds. IC Role / Device Role / Timing Role: Primary 5V power source for ultra-low-power MCU, RF transceiver, and MEMS pressure sensor. Use Value: 10μA quiescent current extends CR2032 battery life beyond 7 years; 4V minimum input sustains operation during engine cranking. | Use Scenario: Centralized control unit managing door locks, lighting, and window motors in modern vehicles. IC Role / Device Role / Timing Role: Secondary 5V rail for microcontroller peripherals and CAN transceiver biasing. Use Value: 45V load-dump tolerance eliminates need for external TVS; SO-EP package provides robust thermal coupling to chassis ground. |
| Industrial Telematics Gateway | Railway Onboard Sensor Node |
Use Scenario: DIN-rail mounted cellular gateway collecting GPS, engine diagnostics, and asset status in fleet management. IC Role / Device Role / Timing Role: Input-stage LDO conditioning unregulated 9–36V DC input to clean 5V for modem and processor subsystems. Use Value: 40V max input accommodates wide industrial supply ranges; –40°C to +125°C rating supports operation in non-climate-controlled enclosures. | Use Scenario: Vibration- and shock-resistant sensor node monitoring axle temperature and brake status on passenger trains. IC Role / Device Role / Timing Role: Power supervisor and regulator for dual-core safety MCU and isolated analog front-end. Use Value: AEC-Q100 qualification meets EN 50124-1 railway electronics requirements; thermal shutdown prevents latch-up during prolonged overloads. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar linear regulator applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MAX15006BATT/V+ | Same 5V output, identical specs, but in 6-pin TDFN-EP package (3mm × 3mm vs. SO-EP's 5mm × 6mm) | Better thermal performance (θJA = 42°C/W) and smaller footprint - preferred for space-constrained modules | Select when board area or thermal resistance is prioritized over legacy SO footprint compatibility |
| TLV73350PDBVR | 5V fixed LDO with 65μA IQ, 300mA output, but only rated to +105°C and lacks load-dump tolerance | Not automotive-qualified; unsuitable for under-hood use or 45V transients; limited to cabin or industrial ambient | Consider only for non-automotive, cost-sensitive designs where 50mA+ output and extended temperature are not required |
Compared with MAX15006BATT/V+, the SO-EP package of MAX15006BASA/V+ eases hand-soldering and rework while maintaining full automotive qualification; compared with TLV73350PDBVR, MAX15006BASA/V+ delivers true AEC-Q100 compliance, 45V transient immunity, and 10× lower quiescent current - making it irreplaceable in battery-critical automotive sensing.
Availability
MAX15006BASA/V+ is available at Aetrix Electronics and suitable for automotive body electronics, tire-pressure monitoring systems, and industrial telematics requiring stable component supply across extended temperature and long lifecycle commitments.
Supply support for MAX15006BASA/V+ 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 MAX15006 family targets ultra-low-power, high-voltage linear regulation in harsh automotive environments - specifically engineered for battery-backed sensors and ECUs needing guaranteed operation through cold-crank and load-dump events.
FAQ
What is the maximum input voltage the MAX15006BASA/V+ can withstand during load-dump events?
The MAX15006BASA/V+ is designed to withstand 45V transients on its IN pin without damage or regulation loss. This is verified per ISO 7637-2 Pulse 5a testing and enables direct connection to automotive 12V/24V rails without external TVS diodes - a key reliability advantage confirmed in the Absolute Maximum Ratings table.
Does the MAX15006BASA/V+ include an enable (EN) input?
No, the MAX15006BASA/V+ does not include an enable input. It is a permanently enabled regulator. The enable function is exclusive to the MAX15007 series (e.g., MAX15007BASA/V+). This distinction is clearly indicated in the Selector Guide and Pin Configurations - MAX15006 variants have all pins 4–8 marked N.C., with no EN functionality.
What output capacitor value is required for stable operation of the MAX15006BASA/V+?
The MAX15006BASA/V+ requires a minimum 2.2μF low-ESR ceramic or tantalum capacitor from OUT to GND for guaranteed stability across –40°C to +125°C and 0–50mA load. Larger values (e.g., 22μF) further improve PSRR and transient response, but 2.2μF is the validated minimum per Electrical Characteristics and Applications Information sections.
Is the MAX15006BASA/V+ qualified for automotive use?
Yes, the /V+ suffix explicitly denotes AEC-Q100 qualification. The MAX15006BASA/V+ is rated for –40°C to +125°C operation, undergoes automotive-grade reliability screening, and is packaged in RoHS-compliant SO-EP with exposed pad - meeting requirements for under-hood and safety-critical automotive applications as documented in the Ordering Information and Package Information tables.
What is the dropout voltage of the MAX15006BASA/V+ at 50mA output current?
The dropout voltage of the MAX15006BASA/V+ is 300mV (typical) at 50mA output current and +25°C, with a maximum of 525mV across –40°C to +125°C. This value is specified in the Electrical Characteristics table under "Dropout Voltage" for MAX15006B/MAX15007B at IOUT = 50mA - enabling reliable 5V regulation down to VIN = 5.3V.
MAX15006BASA/V+ Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Series:
- -
- Package/Case:
- 8-SOIC (0.154", 3.90mm Width) Exposed Pad
- Packaging:
- Tube
- Product Status:
- Active
- Output Configuration:
- Positive
- Output Type:
- Fixed
- Number of Regulators:
- 1
- Voltage - Input (Max):
- 40V
- Voltage - Output (Min/Fixed):
- 5V
- Voltage - Output (Max):
- -
- Voltage Dropout (Max):
- 0.525V @ 50mA
- Current - Output:
- 50mA
- Current - Quiescent (Iq):
- 17 µA
- Current - Supply (Max):
- 150 µA
- PSRR:
- 66dB (100Hz)
- Control Features:
- -
- Protection Features:
- Over Temperature, Short Circuit
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-SOIC-EP
MAX15006BASA/V+ FAQ
1.How can I place an order for MAX15006BASA/V+ through Aetrix?
Please submit a Request for Quotation (RFQ) for MAX15006BASA/V+ 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 MAX15006BASA/V+ reliable?
The price and inventory of MAX15006BASA/V+ are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MAX15006BASA/V+ is usually 5 days.
3.What payment methods are accepted for MAX15006BASA/V+?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MAX15006BASA/V+ transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MAX15006BASA/V+?
MAX15006BASA/V+ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MAX15006BASA/V+ 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 MAX15006BASA/V+?
For technical support, including MAX15006BASA/V+ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MAX15006BASA/V+ requirements.
6.How does Aetrix verify that MAX15006BASA/V+ is sourced from the original manufacturer or authorized distributors?
All MAX15006BASA/V+ 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 MAX15006BASA/V+ meets industry standards.
7.What is the process for return or replacement of MAX15006BASA/V+?
All MAX15006BASA/V+ units undergo pre-shipment inspection (PSI). If there is an issue with MAX15006BASA/V+, 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 MAX15006BASA/V+ part is unused and in its original packaging.
Return procedure for MAX15006BASA/V+:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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