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- BQ24157YFFR - TI
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Manufacturer:TI
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ManyChip's Part#:MC18406070
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Category:Battery Management IC
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Package:BGA-20
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Datasheet:Datasheet 3D Model
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Description:Battery Charger Li-Ion/Li-Pol Packs 1550mA 3.5V to 4.44V 20Pin DSBGA T/R
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Stock Locations:
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Availability:202 pcs In Stock
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MOQ:1 pcs
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Unit Price:$ 1.07
Updated at 01/11/2025 10:30:15(UTC+8)
Certifications
ManyChip is committed to product quality and safety with ISO 9001, ISO 13485, ISO 45001, UL, RoHS, CQC and REACH certifications.
Description
- * Power Up System without Battery * Charge Faster than Linear Chargers * High-Accuracy Voltage and Current Regulation * Input Current Regulation Accuracy: ±5% (100 mA and 500 mA) * Charge Voltage Regulation Accuracy: ±0.5% (25°C), ±1% (0°C to 125°C) * Charge Current Regulation Accuracy: ±5% * Input Voltage Based Dynamic Power Management (VIN DPM) * Bad Adaptor Detection and Rejection * Safety Limit Register for Maximum Charge Voltage and Current Limiting * High-Efficiency Mini-USB/AC Battery Charger for Single-Cell Li-Ion and Li-Polymer Battery Packs * 20-V Absolute Maximum Input Voltage Rating * 6.5-V Maximum Operating Input Voltage * Built-In Input Current Sensing and Limiting * Integrated Power FETs for Up To 1.55-A Charge Rate * Programmable Charge Parameters through I2C™ Compatible Interface (up to 3.4 Mbps): * Input Current Limit * VIN DPM Threshold * Fast-Charge/Termination Current * Charge Regulation Voltage (3.5 V to 4.44 V) * Low Charge Current Mode Enable/Disable * Termination Enable/Disable * Support up to 1.55A Charge Current using 55 mΩ Sensing Resistor * Synchronous Fixed-Frequency PWM Controller Operating at 3 MHz With 0% to 99.5% Duty Cycle * Automatic High Impedance Mode for Low Power Consumption * Robust Protection * Reverse Leakage Protection Prevents Battery Drainage * Thermal Regulation and Protection * Input/Output Overvoltage Protection * Status Output for Charging and Faults * USB Friendly Boot-Up Sequence * Automatic Charging * Boost Mode Operation for USB OTG * Input Voltage Range (from Battery): 3.2 V to 4.5 V * 2.1 mm × 2 mm 20-Pin WCSP Package
BQ24157YFFR Specifications
| Attribute | Attribute Value |
|---|---|
| Datasheet | Datasheet |
| 3D Model | 3D Model |
| Mounting Style | Surface Mount |
| Number of Pins | 20 Pin |
| Case/Package | BGA-20 |
| Output Voltage | 3.5V ~ 4.44V |
| Output Current | 1550 mA |
| Switching Frequency | 3.00 MHz |
| Operating Temperature (Max) | 85 ℃ |
| Operating Temperature (Min) | -30 ℃ |
| Supply Voltage (Max) | 6 V |
| Show | |
| Operating Temperature | -30℃ ~ 85℃ (TA) |
| Product Lifecycle Status | Active |
| Packaging | Tape & Reel (TR) |
| RoHS | RoHS Compliant |
| Lead-Free Status | Lead Free |
| HK STC License | NLR |
Order guide
-
TT in advance (bank transfer), Western Union, Credit card,
PayPal. Customer is responsible for shipping fee, bank
charges, duties and taxes.
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- You can choose whether shipping charges will be charged through your shipping account or by us.
- Please confirm with the logistics company in advance for remote areas.
(Additional charges ($35-$50) may apply for delivery in these areas)
- Delivery date: usually 2 to 7 working days.
- A tracking number will be sent after your order ships.
- - Carefully inspected and packed by ManyChip warehouse - Vacuum packaging - Anti-static packaging - Shockproof foam
- The terms here are for reference only, the actual terms are subject to the sales quotation. - Please confirm product specifications when ordering. - MOQ refers to the minimum order quantity required to purchase each part. - If you have special ordering instructions, please indicate them on the ordering page. - Inspection (PSI) will be performed prior to shipment.
- - Income Quality Control (IQC), 1000+ qualified dealers. - Chips are tested by authoritative organizations to ensure the quality, authenticity and safety of your device. - Decapsulation control - X-ray control - XRF inspection - Electrical testing - Surface testing -Digital components warehouse, covering an area of 800 square meters, with constant temperature and humidity
Contact Us
If you have any problem,please email to sales@manychip.com, we will response as soon as possisble.
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