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Analog Devices Inc./Maxim Integrated MAX15006BATT/V+T
- Part No.:
- MAX15006BATT/V+T
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Package:
- 6-WDFN Exposed Pad
- Datasheet:
-
MAX15006BATT/V+T.pdf
- Description:
- IC REG LINEAR 5V 50MA 6TDFN
- Quantity:
- Payment:
- Shipping:
Inventory:2,383
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Product details
Overview
The MAX15006BATT/V+T from Maxim Integrated is an automotive-qualified, ultra-low quiescent-current linear regulator with fixed 5V output, 4V–40V input range, 50mA output capability, 300mV dropout at full load, and operation across –40°C to +125°C. It delivers stable power in battery-supplied automotive subsystems such as tire-pressure monitoring sensors where low standby current and cold-crank resilience are critical.
For engineers reviewing the MAX15006BATT/V+T datasheet, MAX15006BATT/V+T pinout, MAX15006BATT/V+T application, or MAX15006BATT/V+T equivalent, key selection criteria include guaranteed 50mA output under automotive thermal conditions, 10μA no-load quiescent current, TDFN-6 package thermal performance (θJA = 42°C/W), and compatibility with 2.2μF ceramic output capacitors for stability.
Technical Context
This device uses an internal p-channel pass transistor to maintain ultra-low ground current across load and temperature - 10μA at no load and 90μA at 50mA - enabling extended battery life in always-on automotive modules. Its architecture supports operation through cold-crank (down to 4V) and withstands 45V load-dump transients without external protection.
Unlike standard LDOs, it achieves stable regulation with only a 2.2μF output capacitor and integrates thermal shutdown (+165°C trip, 20°C hysteresis) and short-circuit protection (175mA limit). The /V suffix confirms AEC-Q100 qualification for automotive use, and the TDFN-6 EP package provides enhanced thermal dissipation (1.904W at +70°C).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Input Voltage Range | 4V to 40V - supports full automotive battery range including cold-crank (4V) and load-dump (45V absolute max). |
| Output Voltage | Fixed 5.0V ±2.5% - tightly regulated for MCU, sensor, and RF supply rails requiring precise 5V bias. |
| Quiescent Current | 10μA (no load), 90μA (50mA load) - enables >10-year battery life in TPMS and remote sensors. |
| Dropout Voltage | 300mV at 50mA - ensures regulation down to VIN = 5.3V, critical during low-battery conditions. |
| Output Current | Guaranteed 50mA continuous - sufficient for microcontrollers, CAN transceivers, and analog front-ends. |
| Operating Temp | –40°C to +125°C - qualified for under-hood and chassis-mounted automotive applications. |
| Thermal Resistance | θJA = 42°C/W (TDFN-6) - allows 50mA output at +85°C ambient without derating. |
Pinout & Package
Package: 6-pin TDFN-EP (3mm × 3mm, exposed pad), RoHS-compliant, automotive qualified (/V).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 2 - IN | Regulator input supply | Accepts 4V–40V; requires 0.1μF bypass to GND; handles 45V transients. |
| 3 - N.C. | No connection | Not internally connected; must be left floating or tied to GND per layout best practice. |
| 4 - GND | Power and signal reference | Primary ground return; connects to PCB ground plane via exposed pad for thermal management. |
| 5, 6 - OUT | Regulated 5V output | Delivers up to 50mA; requires ≥2.2μF low-ESR ceramic capacitor to GND for stability. |
| EP - Exposed Pad | Thermal & electrical ground | Internally connected to GND; must be soldered to large copper area for θJA = 42°C/W performance. |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-low quiescent current | 10μA no-load current enables multi-year operation on coin-cell batteries in TPMS nodes. |
| Load-dump tolerance | Withstands 45V transients without external clamping - reduces BOM count and board space. |
| Stable with minimal capacitance | Guaranteed stability using only 2.2μF ceramic output capacitor across –40°C to +125°C. |
| Automotive thermal robustness | Thermal shutdown at +165°C with 20°C hysteresis prevents latch-up during sustained overload. |
| Cold-crank operation | Regulates down to 4V input - maintains 5V output during engine start when battery dips below 6V. |
Applications
| Tire-Pressure Monitoring System (TPMS) | Automotive Body Control Module (BCM) |
|---|---|
Use Scenario: Battery-powered wireless pressure sensor mounted inside vehicle tires, transmitting data every 1–5 minutes. IC Role / Device Role / Timing Role: Primary 5V power source for MEMS pressure sensor, ultra-low-power MCU, and RF transmitter. Use Value: 10μA quiescent current extends CR2032 battery life beyond 7 years; 4V minimum input ensures operation during cranking. | Use Scenario: Centralized control unit managing door locks, lighting, wipers, and window motors. IC Role / Device Role / Timing Role: Secondary 5V rail for microcontroller I/O, CAN transceiver bias, and sensor interface circuitry. Use Value: 45V load-dump tolerance eliminates need for external TVS; thermal shutdown protects against wiring fault-induced overheating. |
| Industrial Telematics Gateway | Commercial Vehicle Telematics Unit |
Use Scenario: Ruggedized fleet-tracking device installed in trucks, operating continuously on 12/24V vehicle power. IC Role / Device Role / Timing Role: Regulated 5V supply for GPS module, cellular modem, and secure element IC. Use Value: –40°C to +125°C rating supports under-dash mounting; 50mA output powers multiple peripherals simultaneously. | Use Scenario: Heavy-duty telematics unit deployed in long-haul tractor-trailers with wide voltage excursions. IC Role / Device Role / Timing Role: Input-stage regulator before DC-DC converters, providing clean 5V bias for system monitoring ICs. Use Value: 40V max input and 45V transient tolerance accommodate alternator ripple and jump-start surges. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar linear regulator applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MAX15006BASA/V+ | Same 5V output, same specs, but in 8-pin SO-EP package (θJA = 53°C/W, lower power density) | Better suited for prototyping or legacy SO layouts; less thermally efficient than TDFN-6 | Select when board space allows larger footprint and thermal margin is less constrained. |
| TLV73350PDBVR | 5V fixed, 300mA output, 65μA IQ, 1.4V–5.5V input - not automotive-qualified, lower voltage range | Only suitable for non-automotive 5V systems with <5.5V supply; lacks load-dump/cold-crank support | Use only in industrial or consumer designs where AEC-Q100 is not required and input stays ≤5.5V. |
Compared with MAX15006BASA/V+, the MAX15006BATT/V+T offers superior thermal performance in compact space-constrained modules; compared with TLV73350PDBVR, it delivers automotive-grade reliability, wider input range, and proven transient robustness - essential for vehicle deployment.
Availability
MAX15006BATT/V+T is available at Aetrix Electronics and suitable for automotive electronics, tire-pressure monitoring systems, and industrial telematics requiring stable component supply with guaranteed automotive qualification and long-term lifecycle support.
Supply support for MAX15006BATT/V+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 high-performance analog and mixed-signal ICs for automotive, industrial, and communications markets, emphasizing reliability, integration, and power efficiency.
The MAX15006/MAX15007 product line targets ultra-low-power, high-voltage linear regulation in harsh automotive environments - specifically engineered for battery-backed sensors and always-on ECUs needing sub-15μA quiescent current and AEC-Q100 compliance.
FAQ
What is the maximum input voltage the MAX15006BATT/V+T can withstand during load-dump events?
The MAX15006BATT/V+T is rated for 45V absolute maximum input voltage and is designed to survive automotive load-dump transients without external protection. This specification is validated per ISO 7637-2 and ensures reliable operation in 12V and 24V vehicle systems where alternator-induced spikes commonly reach 40V–45V.
Does the MAX15006BATT/V+T include an enable input?
No, the MAX15006BATT/V+T does not include an enable input. It belongs to the MAX15006 family (not MAX15007), which lacks the EN pin. For enable functionality, engineers must select MAX15007BATT/V+T - the pin-compatible variant with active-high EN and 3μA shutdown current.
What output capacitor value is required for stable operation of the MAX15006BATT/V+T?
The MAX15006BATT/V+T requires a minimum 2.2μF low-ESR ceramic or tantalum output capacitor connected between OUT and GND for guaranteed stability across –40°C to +125°C and 0–50mA load. Larger values (e.g., 22μF) improve PSRR and load-transient response but are not required for basic regulation.
Is the MAX15006BATT/V+T qualified for automotive applications?
Yes, the /V suffix in MAX15006BATT/V+T explicitly denotes AEC-Q100 qualification. It is rated for –40°C to +125°C operation, undergoes automotive-grade reliability testing, and is manufactured in certified automotive production lines - making it suitable for safety-critical and under-hood applications.
What is the thermal performance difference between the TDFN-6 and SO-8 packages for the MAX15006B series?
The MAX15006BATT/V+T (TDFN-6) has θJA = 42°C/W, while the MAX15006BASA/V+ (SO-8) has θJA = 53°C/W. At +85°C ambient and 50mA load, the TDFN version dissipates heat ~26% more efficiently - enabling higher sustained output current or smaller heatsinking in space-constrained automotive modules.
MAX15006BATT/V+T Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Series:
- -
- Package/Case:
- 6-WDFN Exposed Pad
- Packaging:
- Tape & Reel (TR)
- 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:
- 6-TDFN (3x3)
MAX15006BATT/V+T FAQ
1.How can I place an order for MAX15006BATT/V+T through Aetrix?
Please submit a Request for Quotation (RFQ) for MAX15006BATT/V+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 MAX15006BATT/V+T reliable?
The price and inventory of MAX15006BATT/V+T are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MAX15006BATT/V+T is usually 5 days.
3.What payment methods are accepted for MAX15006BATT/V+T?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MAX15006BATT/V+T transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MAX15006BATT/V+T?
MAX15006BATT/V+T orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MAX15006BATT/V+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 MAX15006BATT/V+T?
For technical support, including MAX15006BATT/V+T datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MAX15006BATT/V+T requirements.
6.How does Aetrix verify that MAX15006BATT/V+T is sourced from the original manufacturer or authorized distributors?
All MAX15006BATT/V+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 MAX15006BATT/V+T meets industry standards.
7.What is the process for return or replacement of MAX15006BATT/V+T?
All MAX15006BATT/V+T units undergo pre-shipment inspection (PSI). If there is an issue with MAX15006BATT/V+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 MAX15006BATT/V+T part is unused and in its original packaging.
Return procedure for MAX15006BATT/V+T:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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