ET8121 | ETEK Microelectronics
Step-down controller, 0.76-7 V, 2 A, SOT-23, ETEK Microelectronics ET8121
Order No.: 71S0516
MPN:
ET8121
NCNR (non cancelable / non returnable)
Unit Price (€ / pc.)
0.1767 € *
Standard delivery time from the manufacturer is: 2 Weeks
Total Price:
1.77 € *
Price list
Quantity
Price per unit*
10 pcs.
0.1767 €
100 pcs.
0.1473 €
250 pcs.
0.1120 €
1000 pcs.
0.0972 €
3000 pcs.
0.0825 €
*incl. VAT plus shipping costs
Subject to prior sale
Synchronous Step-Down Regulator, ET8121, ETEK Microelectronics
The ET8121 is a high-efficiency synchronous step-down DC-DC converter with ACOT control architecture. It provides 2A continuous output current with excellent transient response and high efficiency.
Features
- ACOT mode control with fast transient response
- PFM mode during light load operation
- Start-up from Pre-Biased Output Voltage
- Cycle-by-Cycle Over-current Limit
- Hiccup-mode Over-current Protection
- Non-Latch UVP and TSD Protections
Applications
- Digital TV Power Supply and Surveillance
- Disc Players
- Networking Home Terminal
- Digital Set Top Box
Technical specifications
| Filter | Property | Value |
|---|---|---|
| Input voltage | 17 V | |
| Enclosure | SOT-23 | |
| Output voltage DC | 0.76-7 V | |
| Assembly | SMD | |
| max. operating temperature | 85 °C | |
| Output current | 2 A | |
| Input voltage AC | 4.5-17 V | |
| min. operating temperature | -40 °C |
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Logistics
| Property | Value |
|---|---|
| Country of origin | CN |
| MSL | MSL 3 |
| Customs tariff number | 85429000 |
Compliance
| Property | Value |
|---|---|
| RoHS conform | Yes |
| Date of RoHS guidelines | 3/31/15 |
| SVHC free | Yes |