Step1: Product
Asahi Kasei Microdevices/AKM AK7903
Image shown is a representation only
Manufacturer
Manufacturer No
AK7903
Package
16-UFQFN Exposed Pad
Packaging
Tape & Reel (TR)
Description
IC REG BUCK ADJ 400MA 16QFN
Detailed Description
Buck Switching Regulator IC Positive Adjustable 0.2V 1 Output 400mA 16-UFQFN Exposed Pad
Datasheet
Mfr
Asahi Kasei Microdevices/AKM
Function
Step-Down
Topology
Buck
Packaging
Tape & Reel (TR)
Output Type
Adjustable
Mounting Type
Surface Mount
Package / Case
16-UFQFN Exposed Pad
Current - Output
400mA
Number of Outputs
1
Base Product Number
AK7903
Output Configuration
Positive
Operating Temperature
-30°C ~ 70°C (TA)
Synchronous Rectifier
No
Voltage - Input (Max)
5.5V
Voltage - Input (Min)
4.1V
Voltage - Output (Max)
3.6V
Supplier Device Package
16-QFN (3x3)
Voltage - Output (Min/Fixed)
0.2V
| Attribute | Value |
|---|---|
| Mfr | Asahi Kasei Microdevices/AKM |
| Function | Step-Down |
| Topology | Buck |
| Packaging | Tape & Reel (TR) |
| Output Type | Adjustable |
| Mounting Type | Surface Mount |
| Package / Case | 16-UFQFN Exposed Pad |
| Current - Output | 400mA |
| Number of Outputs | 1 |
| Base Product Number | AK7903 |
| Output Configuration | Positive |
| Operating Temperature | -30°C ~ 70°C (TA) |
| Synchronous Rectifier | No |
| Voltage - Input (Max) | 5.5V |
| Voltage - Input (Min) | 4.1V |
| Voltage - Output (Max) | 3.6V |
| Supplier Device Package | 16-QFN (3x3) |
| Voltage - Output (Min/Fixed) | 0.2V |
Purchase & Inquiry
Placing an Order
You may place an order on DAXIN without creating an account.
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 4, 2026 - Oct 5, 2026
- Lead Time
- Contact us to confirm availability
- Shipping Fee
- Calculated based on your destination
Packages
