Step1: Product
Analog Devices Inc. LTC3890EUH#TRPBF
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Manufacturer
Manufacturer No
LTC3890EUH#TRPBF
Quantity
2,487
Availability
In Stock
Package
32-WFQFN Exposed Pad
Packaging
Tape & Reel (TR); Cut Tape (CT)
Description
IC REG CTRLR BUCK/SEPIC 32QFN
Detailed Description
Buck Regulator Positive Output Step-Down DC-DC Controller IC 32-QFN (5x5)
Datasheet
Series
PolyPhase®
Function
Step-Down
Topology
Buck
Packaging
Tape & Reel (TR); Cut Tape (CT)
Clock Sync
No
Output Type
Transistor Driver
Manufacturer
Analog Devices Inc.
Mounting Type
Surface Mount
Output Phases
2
Package / Case
32-WFQFN Exposed Pad
Control Features
Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking
Duty Cycle (Max)
99%
Number of Outputs
2
Base Product Number
LTC3890
Output Configuration
Positive
Frequency - Switching
105kHz ~ 835kHz, 350kHz ~ 535kHz
Operating Temperature
-40°C ~ 125°C (TJ)
Synchronous Rectifier
Yes
Supplier Device Package
32-QFN (5x5)
Voltage - Supply (Vcc/Vdd)
4V ~ 60V
| Attribute | Value |
|---|---|
| Series | PolyPhase® |
| Function | Step-Down |
| Topology | Buck |
| Packaging | Tape & Reel (TR); Cut Tape (CT) |
| Clock Sync | No |
| Output Type | Transistor Driver |
| Manufacturer | Analog Devices Inc. |
| Mounting Type | Surface Mount |
| Output Phases | 2 |
| Package / Case | 32-WFQFN Exposed Pad |
| Control Features | Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking |
| Duty Cycle (Max) | 99% |
| Number of Outputs | 2 |
| Base Product Number | LTC3890 |
| Output Configuration | Positive |
| Frequency - Switching | 105kHz ~ 835kHz, 350kHz ~ 535kHz |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Synchronous Rectifier | Yes |
| Supplier Device Package | 32-QFN (5x5) |
| Voltage - Supply (Vcc/Vdd) | 4V ~ 60V |
Purchase & Inquiry
Placing an Order
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Available Payment Methods
For your convenience, we accept several payment methods in USD, including PayPal, credit card, and wire transfer.
RFQ (Request for Quote)
We recommend submitting an RFQ to receive the latest pricing and inventory information for the parts you need.
Our sales team will respond to your request by email within 24 hours.
Important Notes
1. You will receive an order information email in your inbox. Please check your spam folder if you do not find the email.
2. Since inventory and pricing may change from time to time, our sales manager will reconfirm your order and notify you if any updates are needed.
Payment Method
Shipping Method
- Shipped from
- Hongkong/Shenzhen warehouse
- Estimated Ship Date
- Oct 3, 2026 - Oct 4, 2026
- Lead Time
- Contact us to confirm availability
- Shipping Fee
- Calculated based on your destination
Packages
