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MB3780APF-TF
MB3780APF-TF - Brand New FUJITSU 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
■ DESCRIPTION
The FUJITSU MB3782 is a PWM-type switching regulator controller, designed with
open-collector output for connection to external drive transistors and coils,
providing a selection of three types of output voltage: step-up, step-down or
inverting (inverting output is available on one circuit only).
The MB3782 features identical oscillator output waveforms to enable completely
synchronous operation and prevent the occurrence of low-frequency beat between
channels.
Also, the MB3782 features low power dissipation (2.1 mA Typ) and a built-in
standby mode (10 µA), making possible the configuration of a wide variety of
high-efficiency, stable power supplies, even with the use of battery power.
The MB3782 is an ideal power supply for high-performance portable devices such
as video camcorders and cameras.
■ FEATURES
• Wide voltage range (3.6 V to 18 V)
• Low power dissipation (operating mode: 2.1 mA (Typ), standby mode: 10 µA
(Max)
• Wide range of oscillator frequencies, high-frequency capability (1 to 500
kHz)
• On-chip timer-latch type short detection circuit
• On-chip undervoltage lockout circuit
• On-chip 2.50 V reference voltage circuit (1.25 V output available at RT pin)
• Dead time adjustment over full duty cycle range
• On-chip standby mode (power on/off function)
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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