MAX1605EUT+T Analog Devices Integrated Circuit (SOT23 (6-Pin)) In Stock
Analog Devices MAX1605EUT+T is a 30 V internal-switch boost converter IC specifically designed for LCD bias supply generation in portable and handheld devices. Operates from 2.4 V to 5.5 V input and delivers regulated high-voltage output for LCD panel biasing in a tiny 6-pin SOT-23 package. Available in tape-and-reel format for automated PCB assembly.
- Manufacturer
- Analog Devices
- Package
- SOT23 (6-Pin)
- Pin Count
- 6
- Lifecycle
- ACTIVE
- Datasheet
- MAX1605EUT+T Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.6729(MOQ 500)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of MAX1605EUT+T?
- 30 V internal switch eliminates external MOSFET for LCD bias supply in minimal component count designs
- Wide 2.4 V to 5.5 V input range supports single-cell Li-Ion and dual-cell alkaline battery supplies
- 6-pin SOT-23 package occupies less than 10 mm² of PCB area for space-constrained portable designs
- Programmable output voltage for flexible LCD bias configuration using 2 external resistors
- Low quiescent current in shutdown mode extends battery life in handheld consumer devices
What is MAX1605EUT+T used for?
MAX1605EUT+T is designed for generating LCD bias voltages in portable consumer electronics including mobile phones, PDAs, and handheld gaming devices. Its integrated 30 V switch and compact SOT-23 package make it suitable for thin display modules requiring ±5 V to ±15 V bias rails from a 3.3 V or 5 V supply. The wide input voltage range ensures reliable LCD bias regulation across varying battery charge states.
What are the specifications of MAX1605EUT+T?
| Manufacturer Package Code | 6-SOT_23-N/A |
| Reach Compliance Code | Compliant |
| Date Of Intro | 2000-07-01 |
| YTEOL | 9 |
| Analog IC - Other Type | SWITCHING REGULATOR |
| Input Voltage-Max | 5.5V |
| Input Voltage-Min | 2.4V |
| Input Voltage-Nom | 3.3V |
| JESD-30 Code | R-PDSO-G6 |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Output Current-Max | 0.58A |
| Output Voltage-Max | 30V |
| Output Voltage-Min | 0.8V |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Surface Mount | YES |
| Switcher Configuration | BOOST |
| Switching Frequency-Max | 500kHz |
| Terminal Finish | Matte Tin (Sn) - annealed |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.95mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | SOT23 (6-Pin) |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
| Country of Origin | Japan, Mainland China, Malaysia, Philippines, Singapore, South Korea, Taiwan, Thailand, USA |
Where can I find the MAX1605EUT+T datasheet?
MAX1605EUT+T Datasheet DownloadOfficial datasheet from Analog Devices
What are equivalent replacements for MAX1605EUT+T?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What input voltage range and output capability does the MAX1605EUT+T support for LCD bias applications?
The MAX1605EUT+T accepts input voltages from 2.4 V to 5.5 V, covering single-cell Li-Ion batteries (2.7 V to 4.2 V) and regulated 3.3 V or 5 V rails. The internal 30 V switch enables boost conversion to generate LCD bias voltages up to 28 V output, sufficient for the positive bias rails required by most twisted-nematic and STN LCD panels in portable display systems.
How does the MAX1605EUT+T's integrated switch reduce external component count compared to discrete LCD bias circuits?
By integrating a 30 V-rated internal power switch, the MAX1605EUT+T eliminates the need for an external N-channel or P-channel MOSFET typically required in discrete boost converter designs. This reduces the external BOM to an inductor, output capacitor, diode, and 2 resistors for output voltage programming, reducing total solution footprint to under 50 mm² compared to 80-100 mm² for equivalent discrete implementations.
In what package does MAX1605EUT+T come and what are its key physical dimensions?
MAX1605EUT+T is housed in a 6-pin SOT-23 package measuring approximately 2.9 mm x 1.6 mm with a height of 1.45 mm. The SOT-23 footprint occupies roughly 4.6 mm² of PCB area, making it one of the most compact solutions for LCD bias generation in thin portable devices where board area is limited to a few square centimeters per power management function.
How does MAX1605EUT+T compare to MAX1606 for LCD bias supply design selection?
MAX1605EUT+T and MAX1606 are both compact LCD bias converters from Analog Devices, but MAX1605 supports a higher 30 V switch rating versus MAX1606's lower voltage variants, making MAX1605 better suited for LCD panels requiring bias voltages above 15 V. MAX1606 may offer a lower minimum input voltage, so the choice depends on the required output voltage and minimum battery voltage in the 2.4 V to 5.5 V input range.
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Why Buy from FindMyChip
About Analog Devices
Analog Devices (ADI) is a global leader in high-performance analog, mixed-signal, and digital signal processing integrated circuits used in virtually all types of electronic equipment.
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