- Mfr. #:
 - ER3125QI
 
- Description:
 - Buck, Buck-Boost Switching Regulator IC Positive Adjustable 0.5V 1 Output 2.5A 20-VFQFN Exposed Pad
 
- Payment
 - T/T / Paypal / Visa / MoneyGram / Western / Union
 
- Delivery
 - DHL / FedEx / Ups / TNT / EMS
 
-  
 - Buy ER3125QI
 
Documents
| NAME | TYPE | 
|---|---|
| Datasheets | ER3125QI | 
| PCN Packaging | Label Chg 15/Jan/2016 | 
| Online Catalog | Multi-Topology | 
Attributes
| NAME | TYPE | 
|---|---|
| Category | Integrated Circuits (ICs) | 
| Family | PMIC - Voltage Regulators - DC DC Switching Regulators | 
| Manufacturer | Altera | 
| Series | Enpirion® | 
| Packaging | Tape & Reel (TR) | 
| Part Status | Active | 
| Function | Step-Down, Step-Up/Step-Down | 
| Output Configuration | Positive | 
| Topology | Buck, Buck-Boost | 
| Output Type | Adjustable | 
| Number of Outputs | 1 | 
| Voltage - Input (Min) | 3V | 
| Voltage - Input (Max) | 36V | 
| Voltage - Output (Min/Fixed) | 0.5V | 
| Voltage - Output (Max) | 36V | 
| Current - Output | 2.5A | 
| Frequency - Switching | 200kHz ~ 2.2MHz | 
| Synchronous Rectifier | Both | 
| Operating Temperature | -40°C ~ 105°C (TA) | 
| Mounting Type | Surface Mount | 
| Package / Case | 20-VFQFN Exposed Pad | 
| Supplier Device Package | 20-QFN-EP (4x4) | 
Resources
| NAME | TYPE | 
|---|---|
| Standard Package | 1,000 | 
| Other Names | 544-3078-2  | 
| Tags | ER31 ER3 | 
For Use With
| Part Number | Description | 
|---|---|
| EVB-ER3125QI | ER3125QI - DC/DC, Step Up or Down 1, Non-Isolated Outputs Evaluation Board | 
Package
| Part Number | Description | 
|---|---|
| ER3125QI | IC REG BCK BST ADJ 2.5A SYNC QFN | 
| ER3125QI | IC REG BCK BST ADJ 2.5A SYNC QFN | 
Shipping
- FedEx, DHL, and UPS can be selected.
 - You can select whether to charge shipping fee by your shipping account or to charge by our side.
 - Please confirm with the logistics company in advance if you are in a remote area. (It may cost extra fees (35-50 USD) for delivery at those areas.)
 - The shopping cart will automatically calculate the shipping cost.
 - Delivery time: At the same day (Order deadline is 2pm, HK Time).
 - Delivery date: usually 2 to 7 working days.
 - It is unable to appoint a date of delivery.
 - Tracking number will be sent once your order has been shipped. (Package Tracking) (It may take up to 24 hours before carriers display the info.)
 
Payment
- PayPal, Credit Card, TT in advance (bank transfer), Western Union can be chosen.
 - Cash transfer only. (Transfer with checks and bills are not accepted.)
 - Customer is responsible for paying all possible charges, including sales tax, VAT and customs charges,etc.
 - If you need the detailed invoice or tax ID, please email us.