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ML4828CP
ML4828CP - Brand New ML IC Chips
Credit Card - One-month free return and one year warranty.
- Full or Partial Refund, if the item is not as described
- Full Refund if you don't receive your order
GENERAL DESCRIPTION
The ML4828 is a complete BiCMOS phase modulation control IC suitable for full
bridge soft switching converters. Unlike conventional PWM circuits, the phase
modulation technique allows for zero voltage switching (ZVS) transitions and
square wave drive across the transformer. The IC modulates the phases of the
two sides of the bridge to control output power.
The ML4828 can be operated in either voltage or current mode. Both cycle-by-
cycle current limit, integrating fault detection, and soft start reset are
provided. The under voltage lockout circuit features a 1.5V hysteresis with a
low starting current to allow off-line start up with a bleed resistor. A
shutdown function powers down the IC, putting it into a low quiescent state.
FEATURES
■ 5V BiCMOS for low power and high frequency (1MHz) operation
■ Full bridge phase modulation zero voltage switching circuit with independent
programmable delay times
■ Current or voltage mode operation capability
■ Cycle-by-cycle current limiting with integrating fault detection and restart
delay
■ Can be externally synchronized
■ Four 3Ω CMOS output drivers
■ Under-voltage lockout circuit with 1.5V hysteresis
Shipping
| First item | Additional item | Service | Description |
|---|---|---|---|
| $0.00 | Free | Free Shipping | Estimated 15-30 business days via Registered Air Mail or others |
| $27.50 | Free | Expedited Shipping | Estimated delivery time is 3-5 business days, with some areas possibly taking 6-9 business days depending on the shipping address. The main courier companies include but are not limited to UPS, DHL, and FedEx. |
| $0.00 | Free | Buyer cooperating carrier | Using buyer's cooperating carrier. Buyer should create a shipping label and share it to us. And then we will call carrier for pickup |
| $38.00 | Free | Expedited Shipping | Estimated delivery time is 3-5 business days, with some areas possibly taking 6-9 business days depending on the shipping address. The main courier companies include but are not limited to UPS, DHL, and FedEx. |
Delivery
- The transportation time may be delayed due to customs clearance, local holidays or abnormal events.
- The estimated time is based on the fastest speed provided by commercial couriers (DHL, FedEx, UPS etc).
- The estimated time does not include the lead time of the item. The lead time of most items is 2–5 business days. If more than 5 working days are needed, we will manually confirm with you.
| Flag | Country | Express Delivery | Standard Delivery |
|---|---|---|---|
 | United States | 3 - 5 days | 10-15 days |
 | Canada | 3 - 5 days | 10-20 days |
 | Mexico | 3 - 5 days | 10-17 days |
 | Germany | 3 - 5 days | 10-12 days |
 | Italy | 3 - 5 days | 10-15 days |
 | United Kingdom | 3 - 5 days | 10-12 days |
Estimated Delivery
This item requires 2-5 business days for processing before shipping after payment is confirmed. And depending on the destination and shipping method.
Return Policy
| Return window | Refund type | Return shipping |
|---|---|---|
| 60 days after receiving item | Money Back or Replacement | Buyer pays for return shipping |
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