LT3988HMSE#TRPBF Analog Devices Integrated Circuit (Small Outline Packages) In Stock
Analog Devices LT3988HMSE#TRPBF is a dual-output synchronous step-down DC-DC controller accepting 4.1 V to 60 V input and delivering 0.75 V to 59.4 V outputs at 1 A per channel in a 16-pin MSOP-EP package. AEC-Q100 qualified for automotive applications, it uses current-mode PWM control for fast transient response. Available from stock with worldwide shipping.
- Manufacturer
- Analog Devices
- Package
- Small Outline Packages
- Pin Count
- 16
- Lifecycle
- ACTIVE
- Datasheet
- LT3988HMSE#TRPBF Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $6.1100(MOQ 1)
- Temp Range
- -40.0°C to 150.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Wide 4.1 V to 60 V input range with dual-output 1 A/1 A synchronous step-down control suits 12 V and 24 V automotive and industrial rails
- AEC-Q100 automotive-qualified current-mode PWM control in compact 16-pin MSOP-EP for space-constrained designs
- Output voltage adjustable from 0.75 V to 59.4 V per channel enabling flexible dual-rail power supplies from a single IC
Applications
The LT3988HMSE#TRPBF is used in automotive ADAS and infotainment modules where dual regulated rails are needed from a 12 V or 24 V vehicle bus. Its wide 4.1 V to 60 V input tolerance and AEC-Q100 qualification make it a reliable choice for under-hood electronics, telematics units, and ruggedized industrial power supplies. The compact 16-pin MSOP-EP footprint simplifies PCB layout in size-constrained power stages.
Specifications
| Pbfree Code | No |
| Manufacturer Package Code | 05-08-1667 |
| YTEOL | 10 |
| Analog IC - Other Type | DUAL SWITCHING CONTROLLER |
| Control Mode | CURRENT-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Max | 60V |
| Input Voltage-Min | 4.1V |
| Input Voltage-Nom | 12V |
| JESD-30 Code | R-PDSO-G16 |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Output Current-Max | 2.25A |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Surface Mount | YES |
| Switcher Configuration | BUCK |
| Switching Frequency-Max | 2500kHz |
| Technology | BIPOLAR |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.5mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.01 |
| Country of Origin | Malaysia |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What input and output voltage ranges does the LT3988HMSE#TRPBF support, and how many output channels does it provide?
The LT3988HMSE#TRPBF accepts an input from 4.1 V to 60 V and independently regulates two outputs from 0.75 V to 59.4 V each, delivering up to 1 A per channel using synchronous current-mode PWM control in a 16-pin MSOP-EP package.
Is the LT3988HMSE#TRPBF suitable for automotive ECU power supplies operating from a 12 V or 24 V vehicle battery?
Yes, the LT3988HMSE#TRPBF is AEC-Q100 qualified for automotive use and handles the full 4.1 V to 60 V input range that covers 12 V and 24 V vehicle bus transients. Each of its 2 outputs can supply 1 A, making it appropriate for dual-rail ECU, ADAS sensor, or telematics module power stages.
How does current-mode PWM control in the LT3988HMSE#TRPBF benefit designs with fast load transients?
Current-mode pulse-width modulation adds an inner current feedback loop that responds within a single switching cycle, reducing output voltage deviations by up to 50% compared to voltage-mode converters under sudden load steps. This is critical for dual-rail processors and FPGA cores that draw transient currents exceeding 500 mA in under 1 µs.
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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.
More from Analog Devices
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $8.6100 | $8.61 |
| 19+ | $8.1000 | $153.90 |
| 1000+ | $6.1100 | $6110.00 |
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