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Orders Over
$5000Renesas DA9155M-02U72
2.5A Companion Charger IC for Rapid Charging Applications
Brands: Renesas Technology Corp
Mfr.Part #: DA9155M-02U72
Datasheet: DA9155M-02U72 Datasheet (PDF)
Package/Case: BGA - DA9155M-02U72--0
Product Type: Power Management - Specialized
RoHS Status:
Stock Condition: 1 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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DA9155M-02U72 General Description
The DA9155M offers a small solution that can be easily added on to existing main charger circuit designs and solves the heat dissipation problem created when the rapid charging feature is adopted in a system. It is compatible to all rapid charging technologies. DA9155M is added in parallel with the main battery charger to solve the thermal issue.
DA9155M features a buck converter capable of 2.5A constant output current with an accuracy of ±5%. Current sensing is performed with a fully integrated circuit. The peak efficiency of the buck converter is 92%.
Benefits- Heat dissipation problem solved
- Compatible with any rapid charging technology
- Compatible with all inductor-based chargers
- Dynamic current balancing between main and companion charger
- Adds 11W of charging power
Features
- Input voltage 4.3V to 13.5V
- Input voltage monitoring
- Buck converter with output current regulation
- Output current 2.5A
- ±5% current regulation accuracy
- Selectable switching frequency
- Fault detection (VIN and VBAT monitoring)
- Safety timer
- Junction temperature monitoring
- -40 °C to +85 °C temperature range
- Package: WLCSP-30 (0.4mm pitch)
Application
- Smartphone
- Tablet
- Battery Packs
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Pkg. Type | 30-WLCSP |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
 |
DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
 |
Wire Transfer | charge US$30.00 banking fee. |
 |
Paypal | charge 4.0% service fee. |
 |
Credit Card | charge 3.5% service fee. |
 |
Western Union | charge US.00 banking fee. |
 |
Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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![Product]( "Product")
Step1 :Product
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![Vacuum packaging]( "Vacuum packaging")
Step2 :Vacuum packaging
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![Anti-static bag]( "Anti-static bag")
Step3 :Anti-static bag
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![Individual packaging]( "Individual packaging")
Step4 :Individual packaging
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![Packaging boxes]( "Packaging boxes")
Step5 :Packaging boxes
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![bar-code shipping tag]( "bar-code shipping tag")
Step6 :bar-code shipping tag
All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
We provide high quality products, thoughtful service and after sale guarantee
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![Product]( "Product")
We have rich products, can meet your various needs.
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![quantity]( "quantity")
Minimum order quantity starts from 1pcs.
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![shipping]( "shipping")
Lowest international shipping fee starts from $0.00
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![guarantee]( "guarantee")
365 days quality guarantee for all products
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