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Analog Devices Inc./Maxim Integrated MAX16910DATA9+
- Part No.:
- MAX16910DATA9+
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Package:
- 8-WFDFN Exposed Pad
- Datasheet:
-
MAX16910DATA9+.pdf
- Description:
- IC REG LIN POS ADJ 200MA 8TDFN
- Quantity:
- Payment:
- Shipping:
Inventory:4,293
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Product details
Overview
The MAX16910DATA9+ from Analog Devices is an automotive-qualified, ultra-low quiescent current linear regulator delivering up to 200mA output with 20µA no-load supply current and 1.6µA shutdown current. It operates from +3.5V to +30V input (transient-tolerant to +45V), supports fixed +3.3V/+5V or adjustable +1.5V to +11V outputs, and features open-drain active-low RESET with 92.5% output threshold-ideal for engine control units and ADAS power rails.
For engineers reviewing the MAX16910DATA9+ datasheet, MAX16910DATA9+ pinout, MAX16910DATA9+ application, or MAX16910DATA9+ equivalent, this page delivers verified electrical parameters, thermal performance data, RESET timing behavior, automotive-grade reliability specs, and precise package-level design guidance for cold-crank and load-dump resilience.
Technical Context
The MAX16910DATA9+ implements a BiCMOS DMOS linear regulation architecture with integrated thermal shutdown (+180°C trip, +25°C hysteresis) and short-circuit protection (330mA typical limit). Its SET/SETOV dual-input configuration enables mode selection between internal fixed-voltage feedback (3.3V or 5V) and external resistive divider-based adjustable output.
RESET functionality uses a precision voltage comparator monitoring VOUT against 92.5% of nominal output, with a default 60µs timeout extended via TIMEOUT pin capacitor. ENABLE withstands +45V and includes internal 0.65µA pulldown, enabling direct connection to battery rail for always-on operation without external biasing.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Input Voltage Range | +3.5V to +30V continuous; +45V transient tolerant-supports 12V/24V automotive systems through load-dump events. |
| Quiescent Current | 20µA at no load-enables >1-year battery standby in always-on vehicle modules. |
| Output Current | 200mA maximum-sufficient for microcontrollers, CAN transceivers, and sensor signal chains. |
| Dropout Voltage | 280mV at 200mA (5V output)-maintains regulation during cold-crank down to ~4.7V input. |
| RESET Threshold | 92.5% of VOUT (MAX16910DATA9+ variant)-ensures deterministic microcontroller reset before brownout. |
| Operating Temperature | -40°C to +125°C ambient-qualified for under-hood automotive placement per AEC-Q100. |
| Package | 8-pin TDFN-EP (3mm × 3mm)-exposed pad provides 8°C/W junction-to-case thermal resistance. |
Pinout & Package
MAX16910DATA9+ is housed in an 8-pin thermally enhanced TDFN-EP package (3mm × 3mm) with exposed pad connected internally to GND. The exposed pad must be soldered to PCB ground plane for thermal management and EMI reduction.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 IN | Regulator input | Bypass with ≥1µF low-ESR ceramic capacitor; accepts +3.5V–+30V supply and +45V transients. |
| 2 ENABLE | Active-high enable input | Internally pulled down (0.65µA); +45V tolerant-connect directly to battery for always-on operation. |
| 3 SET | Feedback network selector | GND = fixed-output mode; IN or >2.4V = adjustable mode using external resistor divider. |
| 4 RESET | Open-drain active-low reset output | Asserts low when VOUT falls below 92.5% threshold; remains low for 60µs (extendable via TIMEOUT). |
| 5 TIMEOUT | Reset timeout period adjust input | Open = 60µs default; capacitor to GND sets longer delay (e.g., 8nF → 10ms) for slow-ramping supplies. |
| 6 SETOV | Output voltage selector / feedback node | GND = 3.3V fixed; OUT = 5V fixed; external divider = adjustable output (1.5V–11V). |
| 7 GND | Power and signal ground | Reference for all analog circuitry; connect exposed pad to same ground plane. |
| 8 OUT | Regulated output | Stable with ≥4.7µF low-ESR ceramic capacitor; supplies MCU core, I/O, or peripheral rails. |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-low quiescent current | 20µA no-load operation enables >1-year battery life in always-on automotive modules. |
| Load-dump robustness | +45V input transient tolerance meets ISO 7637-2 Pulse 5a requirements without external clamping. |
| Integrated RESET generator | Eliminates discrete reset IC: 92.5% threshold, 60µs minimum timeout, open-drain output compatible with 1.8V–5V logic. |
| Flexible output configuration | Single device supports 3.3V, 5V, or 1.5V–11V outputs via pin-strapping-reduces BOM count across platform variants. |
| Thermal fault protection | +180°C shutdown with +25°C hysteresis prevents damage during sustained overload or poor heatsinking. |
Applications
| Engine Control Unit (ECU) | Advanced Driver Assistance Systems (ADAS) |
|---|---|
Use Scenario: Powering 32-bit microcontroller, CAN FD transceiver, and analog front-end in engine bay. IC Role / Device Role / Timing Role: Primary 5V LDO supplying MCU core and peripherals; RESET ensures deterministic boot after ignition cycle. Use Value: 20µA quiescent current extends battery life during key-off; +45V tolerance survives alternator load dump without external TVS. |
Use Scenario: Supplying radar processor, camera ISP, and power management IC in front bumper module. IC Role / Device Role / Timing Role: Adjustable 1.8V/3.3V LDO for sensor interface; RESET synchronizes startup with system controller. Use Value: 280mV dropout sustains regulation during cold-crank (5.5V battery); thermal shutdown protects against enclosure overheating. |
| Body Control Module (BCM) | Telematics Control Unit (TCU) |
Use Scenario: Powering door lock actuator drivers, LIN transceivers, and EEPROM in passenger compartment. IC Role / Device Role / Timing Role: Fixed 3.3V LDO for digital logic; ENABLE pin enables sleep/wake via body controller. Use Value: 1.6µA shutdown current minimizes parasitic drain; -40°C to +125°C rating covers full cabin temperature range. |
Use Scenario: Supplying cellular modem, GNSS receiver, and secure element in roof-mounted telematics box. IC Role / Device Role / Timing Role: 5V LDO with RESET for modem power sequencing; TIMEOUT capacitor adjusts reset window for RF subsystem timing. Use Value: Stable 4.7µF output capacitor reduces noise coupling into sensitive RF receivers; SO-EP package option available for legacy layouts. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar linear regulator applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MAX16910CATA9/V+ | Same electrical specs and pinout; differs only in top-mark code (+BLV vs +BRZ) and qualification grade (C-grade vs D-grade). | Automotive AEC-Q100 Grade C (vs D) - suitable for non-safety-critical infotainment but not powertrain. | Select MAX16910CATA9/V+ only if Grade C qualification suffices and TDFN-EP package is acceptable. |
| TLV73350PDBVR | Lower IQ (450nA), lower max current (300mA), no RESET, no automotive temp range (–40°C to +125°C not guaranteed). | Lacks RESET output and automotive qualification-requires external reset IC and derating for under-hood use. | Choose TLV73350PDBVR only for cost-sensitive consumer applications where RESET and AEC-Q100 are unnecessary. |
Compared with MAX16910DATA9+, MAX16910CATA9/V+ offers identical performance in a functionally equivalent package but with Grade C qualification, while TLV73350PDBVR trades RESET integration and automotive reliability for ultra-low IQ in non-automotive contexts.
Availability
MAX16910DATA9+ is available at Aetrix Electronics and suitable for automotive power management, ADAS domain controllers, and telematics systems requiring stable component supply across extended temperature and high-reliability environments.
Supply support for MAX16910DATA9+ 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, and communications markets since 1965.
The MAX16910 belongs to Analog Devices' automotive power management portfolio, designed specifically for ultra-low-power, high-transient-resilience linear regulation in engine control, safety, and connectivity systems.
FAQ
What is the RESET threshold voltage for MAX16910DATA9+?
The MAX16910DATA9+ has a fixed RESET threshold of 92.5% of the regulated output voltage. For a 5V output, this equals 4.625V; for 3.3V, it is 3.06V. The threshold remains stable over temperature (±0.5% variation from –40°C to +125°C), and RESET asserts low when VOUT falls below this level and remains low for ≥60µs after recovery.
Can MAX16910DATA9+ operate during automotive cold-crank conditions?
Yes, MAX16910DATA9+ maintains regulation during cold-crank due to its 280mV dropout voltage at 200mA (5V output) and wide +3.5V to +30V input range. At 5V output, it sustains regulation down to ~4.72V input-well above typical cold-crank minimums of 3.5V–4.5V-without requiring external boost circuitry.
How is the output voltage configured on MAX16910DATA9+?
MAX16910DATA9+ supports three output configurations: (1) 3.3V fixed: SET = GND, SETOV = GND; (2) 5V fixed: SET = GND, SETOV = OUT; (3) adjustable (1.5V–11V): SET = IN or >2.4V, SETOV connected to resistive divider (VOUT = 1.25V × (1 + R1/R2)). All modes use the same MAX16910DATA9+ silicon die and pinout.
What package type does MAX16910DATA9+ use, and how should the exposed pad be handled?
MAX16910DATA9+ uses an 8-pin TDFN-EP package (3mm × 3mm) with exposed thermal pad internally connected to GND. The pad must be soldered to a solid PCB ground plane using ≥4 thermal vias (0.3mm diameter) to achieve specified θJC = 8°C/W and prevent thermal shutdown under 200mA load at +125°C ambient.
Does MAX16910DATA9+ include protection features beyond thermal shutdown?
Yes, MAX16910DATA9+ integrates short-circuit protection (330mA typical current limit), +45V input transient tolerance, and ENABLE input overvoltage resilience. It also features internal pulldown on ENABLE (0.65µA), allowing safe three-state driver interfacing, and open-drain RESET with 0.4V VOL at 0.5mA sink current for reliable microcontroller signaling.
MAX16910DATA9+ Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Series:
- -
- Package/Case:
- 8-WFDFN Exposed Pad
- Packaging:
- Bulk
- 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:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-TDFN-EP (3x3)
MAX16910DATA9+ FAQ
1.How can I place an order for MAX16910DATA9+ through Aetrix?
Please submit a Request for Quotation (RFQ) for MAX16910DATA9+ 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 MAX16910DATA9+ reliable?
The price and inventory of MAX16910DATA9+ are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MAX16910DATA9+ is usually 5 days.
3.What payment methods are accepted for MAX16910DATA9+?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MAX16910DATA9+ transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MAX16910DATA9+?
MAX16910DATA9+ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MAX16910DATA9+ 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 MAX16910DATA9+?
For technical support, including MAX16910DATA9+ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MAX16910DATA9+ requirements.
6.How does Aetrix verify that MAX16910DATA9+ is sourced from the original manufacturer or authorized distributors?
All MAX16910DATA9+ 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 MAX16910DATA9+ meets industry standards.
7.What is the process for return or replacement of MAX16910DATA9+?
All MAX16910DATA9+ units undergo pre-shipment inspection (PSI). If there is an issue with MAX16910DATA9+, 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 MAX16910DATA9+ part is unused and in its original packaging.
Return procedure for MAX16910DATA9+:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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