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Analog Devices Inc./Maxim Integrated MAX16910DATA8/V+T
- Part No.:
- MAX16910DATA8/V+T
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Package:
- 8-WDFN Exposed Pad
- Datasheet:
-
MAX16910DATA8/V+T.pdf
- Description:
- IC REG LIN POS ADJ 200MA 8TDFN
- Quantity:
- Payment:
- Shipping:
Inventory:3,169
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Product details
Overview
MAX16910DATA8/V+T from Analog Devices is an automotive-qualified, ultra-low quiescent current linear regulator delivering up to 200mA output with 20µA no-load supply current, 280mV dropout at 200mA, and +3.5V to +30V input range. It supports fixed 3.3V/5V or adjustable 1.5V–11V outputs and operates across –40°C to +125°C for engine control units and body electronics.
For engineers reviewing the MAX16910DATA8/V+T datasheet, MAX16910DATA8/V+T pinout, MAX16910DATA8/V+T application, or MAX16910DATA8/V+T equivalent, key selection criteria include its 87.5% reset threshold, 1.6µA shutdown current, +45V transient tolerance, TDFN-EP thermal performance, and compatibility with cold-crank and load-dump conditions in automotive power domains.
Technical Context
The MAX16910DATA8/V+T implements a high-voltage BiCMOS DMOS linear regulator architecture with integrated thermal shutdown (+180°C trip, +25°C hysteresis), short-circuit protection (330mA limit), and active-high ENABLE with internal 0.65µA pulldown. Its RESET output is open-drain, active-low, with factory-set 87.5% output voltage threshold and 60µs default timeout.
Output voltage configuration is determined by SET and SETOV pins: SET = GND + SETOV = GND selects 3.3V fixed mode; SET = GND + SETOV = OUT selects 5V fixed mode; SET > 2.4V enables adjustable mode via external resistive divider. The TIMEOUT pin allows capacitor-adjustable reset delay up to milliseconds.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Input Voltage Range | +3.5V to +30V continuous, +45V tolerant for 400ms - survives automotive load-dump transients. |
| Quiescent Current | 20µA at no load - enables always-on modules meeting <100µA system standby targets. |
| Shutdown Current | 1.6µA - minimizes battery drain during vehicle sleep mode. |
| Output Current | 200mA max - sufficient for MCU cores, CAN transceivers, and sensor interfaces. |
| Dropout Voltage | 280mV at 200mA - sustains regulation during cold-crank down to ~4.0V input at 5V output. |
| Reset Threshold | 87.5% of VOUT - ensures reliable microcontroller reset before brownout at 3.3V or 5V output. |
| Operating Temp | –40°C to +125°C - qualified for under-hood and transmission-control applications. |
Pinout & Package
MAX16910DATA8/V+T is housed in a thermally enhanced 3mm × 3mm, 8-pin TDFN-EP package with exposed pad connected internally to GND. The EP must be soldered to PCB ground plane for optimal thermal performance (θJA = 41°C/W).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 IN | Regulator input | Bypass with ≥1µF low-ESR ceramic; withstands +45V transients. |
| 2 ENABLE | Active-high enable | Internally pulled down; 0.65µA sink; +45V tolerant - supports direct IN connection for always-on operation. |
| 3 SET | Feedback mode selector | GND = fixed output; >2.4V = adjustable mode using external resistor divider. |
| 4 RESET | Open-drain active-low reset | Asserts low on undervoltage, ENABLE low, or thermal shutdown; requires external pull-up. |
| 5 TIMEOUT | Reset timeout adjust | 60µs default; connect capacitor to GND for extended delay (e.g., 8nF → 10ms). |
| 6 SETOV | Output voltage reference node | GND = 3.3V mode; OUT = 5V mode; external divider node for adjustable output (1.5V–11V). |
| 7 GND | Power ground | Reference for all signals; connects to EP for thermal conduction. |
| 8 OUT | Regulated output | Stable with ≥4.7µF ceramic capacitor; supports 200mA load with low noise and fast transient response. |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-low quiescent current | 20µA no-load operation - extends battery life in always-on automotive modules. |
| Integrated reset generator | 87.5% VOUT threshold with adjustable timeout - eliminates need for discrete reset IC in ECU designs. |
| Load-dump robustness | +45V input transient tolerance - meets ISO 7637-2 Pulse 5a requirements without external clamping. |
| Thermal & short-circuit protection | +180°C shutdown with +25°C hysteresis and 330mA current limit - enables fault-tolerant operation in harsh environments. |
| Flexible output configuration | Single device supports 3.3V, 5V, or 1.5V–11V outputs via pin-strapping - reduces BOM count across platform variants. |
Applications
| Engine Control Unit (ECU) Power Supply | Body Control Module (BCM) LDO |
|---|---|
|
Use Scenario: Powers 32-bit MCU, CAN transceiver, and analog sensors in engine bay under wide temperature and transient stress. IC Role / Device Role / Timing Role: Primary 5V/3.3V post-regulator delivering stable bias under cold-crank (down to 4.0V VIN) and load-dump (up to +45V). Use Value: 20µA quiescent current prevents battery depletion during weeks-long vehicle dormancy; 87.5% reset ensures deterministic MCU boot after brownout recovery. |
Use Scenario: Supplies infotainment interface, door lock actuators, and LIN transceivers in passenger compartment. IC Role / Device Role / Timing Role: Adjustable-output LDO configured for 3.3V or 5V rail with programmable reset timing for multi-voltage domain sequencing. Use Value: TIMEOUT pin enables precise reset delay matching microcontroller startup requirements; 200mA output supports burst-current loads like solenoid drivers. |
| ADAS Camera Power Management | Telematics Control Unit (TCU) Standby Regulator |
|
Use Scenario: Powers image signal processor and serializer in rear-view camera module mounted near exhaust. IC Role / Device Role / Timing Role: High-temp-stable 3.3V regulator with thermal shutdown and open-drain RESET for fail-safe camera initialization. Use Value: –40°C to +125°C rating and 280mV dropout ensure uninterrupted operation during thermal cycling; RESET output synchronizes ISP firmware load. |
Use Scenario: Provides always-on 3.3V rail for GPS/GNSS receiver and cellular modem in telematics gateway. IC Role / Device Role / Timing Role: Ultra-low-IQ regulator maintaining RTC, wake logic, and secure element during vehicle sleep (CAN/LIN bus monitoring). Use Value: 1.6µA shutdown current meets UNECE R100 Class 3 energy consumption limits; +45V tolerance protects against alternator surge during ignition-off events. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar linear regulator applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MAX16910CATA8/V+ | Same TDFN-EP package, identical electrical specs, but 87.5% reset threshold and top mark +BLW. | No functional difference; differs only in manufacturing lot traceability and marking. | Select MAX16910DATA8/V+T when requiring Analog Devices' standard automotive qualification with D-grade process and +BRY top mark. |
| TLV73333PDBVR | 3.3V fixed, 300mA, 65µA IQ, SOT-23-5, 4.5V–18V input - lacks reset, thermal protection, and automotive temp range. | Suitable for non-automotive, cost-sensitive industrial applications where load-dump immunity and -40°C operation are not required. | Choose TLV73333PDBVR only for benign environments; MAX16910DATA8/V+T remains mandatory for AEC-Q100-compliant automotive systems. |
Compared with MAX16910CATA8/V+, MAX16910DATA8/V+T offers identical performance and qualification but distinct lot-level traceability; versus TLV73333PDBVR, it delivers automotive-grade reliability, integrated protection, and ultra-low IQ-making it irreplaceable in safety-critical vehicle subsystems.
Availability
MAX16910DATA8/V+T is available at Aetrix Electronics and suitable for automotive ECUs, ADAS camera modules, and telematics gateways requiring stable component supply under AEC-Q100 Grade 2 conditions, extended temperature operation, and long-term lifecycle support.
Supply support for MAX16910DATA8/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
Analog Devices is a global leader in high-performance analog, mixed-signal, and digital signal processing semiconductors, serving automotive, industrial, communications, and healthcare markets since 1965.
The MAX16910DATA8/V+T belongs to Analog Devices' automotive power management portfolio, designed specifically for ultra-low-quiescent-current, high-voltage linear regulation in engine control, body electronics, and ADAS systems operating under ISO 16750 and ISO 7637-2 stress conditions.
FAQ
What is the reset threshold voltage of the MAX16910DATA8/V+T?
The MAX16910DATA8/V+T features a factory-set reset threshold at 87.5% of the output voltage. For a 5V output, this equals 4.375V; for 3.3V, it is 2.8875V. The threshold has ±2.5% tolerance over temperature and load, and RESET remains asserted for 60µs after VOUT exceeds the threshold unless extended via TIMEOUT capacitor.
Can the MAX16910DATA8/V+T be used in adjustable-output mode?
Yes, the MAX16910DATA8/V+T supports adjustable output from 1.5V to 11V by connecting SET to IN (or >2.4V) and configuring SETOV as the feedback node with an external resistive divider. The output follows VOUT = 1.25V × (1 + R1/R2), where R2 ≤ 100kΩ ensures stability and accuracy.
What package type does the MAX16910DATA8/V+T use?
The MAX16910DATA8/V+T uses a 3mm × 3mm, 8-pin TDFN-EP package with exposed thermal pad. This package provides θJA = 41°C/W and θJC = 8°C/W, enabling high-power dissipation in compact automotive layouts. The EP must be soldered to PCB ground for thermal integrity.
How does the ENABLE pin function on the MAX16910DATA8/V+T?
The ENABLE pin on the MAX16910DATA8/V+T is active-high with internal 0.65µA pulldown. Driving ENABLE ≥2.4V turns the regulator on; pulling it ≤0.4V places it in shutdown (1.6µA IQ). ENABLE tolerates up to +45V, allowing direct connection to IN for always-on operation without level-shifting circuitry.
Is the MAX16910DATA8/V+T qualified for automotive applications?
Yes, the MAX16910DATA8/V+T is AEC-Q100 qualified (Grade 2: –40°C to +105°C ambient / –40°C to +125°C junction), manufactured in an automotive-grade process, and tested per ISO 7637-2 load-dump and cold-crank requirements. The "/V+" suffix explicitly denotes automotive qualification.
MAX16910DATA8/V+T Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Series:
- -
- Package/Case:
- 8-WDFN Exposed Pad
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Output Configuration:
- Positive
- Output Type:
- Adjustable (Fixed)
- Number of Regulators:
- 1
- Voltage - Input (Max):
- 30V
- Voltage - Output (Min/Fixed):
- 1.5V (3.3V, 5V)
- Voltage - Output (Max):
- 11V
- Voltage Dropout (Max):
- 0.6V @ 200mA
- Current - Output:
- 200mA
- Current - Quiescent (Iq):
- 30 µA
- Current - Supply (Max):
- -
- PSRR:
- 60dB (100Hz)
- Control Features:
- Enable, Reset
- 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-TDFN (3x3)
MAX16910DATA8/V+T FAQ
1.How can I place an order for MAX16910DATA8/V+T through Aetrix?
Please submit a Request for Quotation (RFQ) for MAX16910DATA8/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 MAX16910DATA8/V+T reliable?
The price and inventory of MAX16910DATA8/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 MAX16910DATA8/V+T is usually 5 days.
3.What payment methods are accepted for MAX16910DATA8/V+T?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MAX16910DATA8/V+T transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MAX16910DATA8/V+T?
MAX16910DATA8/V+T orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MAX16910DATA8/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 MAX16910DATA8/V+T?
For technical support, including MAX16910DATA8/V+T datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MAX16910DATA8/V+T requirements.
6.How does Aetrix verify that MAX16910DATA8/V+T is sourced from the original manufacturer or authorized distributors?
All MAX16910DATA8/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 MAX16910DATA8/V+T meets industry standards.
7.What is the process for return or replacement of MAX16910DATA8/V+T?
All MAX16910DATA8/V+T units undergo pre-shipment inspection (PSI). If there is an issue with MAX16910DATA8/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 MAX16910DATA8/V+T part is unused and in its original packaging.
Return procedure for MAX16910DATA8/V+T:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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