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Updated at 17/06/2025 10:30:15(UTC+8)

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Description

The TPS65218B1RSLT is a single chip Power Management IC, specifically designed to support both portable (Li-Ion battery) and non-portable (5-V adapter) applications. The device is characterized across a -40 to 105°C temperature range.
Two low-quiescent current, high efficiency step-down converters for battery backup domain
Three adjustable step-down converters with integrated switching FETs - VIN range from 2.7 to 5.5V
One adjustable buck-boost converter with integrated switching FETs - VIN range from 2.7 to 5.5V
Adjustable general-purpose LDO (LDO1) - LDO1: 1.8V default up to 400mA
Adjustable general-purpose LDO (LDO1) - VIN range from 1.8 to 5.5V
Adjustable general-purpose LDO (LDO1) - Active output-discharge when disabled
5V Load switch with 100/500mA selectable current limit - VIN range from 3.0 to 5.5V
5V Load switch with 100/500mA selectable current limit - 500mR (maximum) switch impedance at 5V
Low voltage load switch with 350mA current limit - VIN range from 1.2 to 3.6V
Low voltage load switch with 350mA current limit - 110mR (maximum) switch impedance at 1.35V
Supervisor with built-in supervisor function monitors

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TPS65218B1RSLT Specifications

Attribute	Attribute Value

Datasheet	Datasheet
3D Model	3D Model
Mounting Style	Surface Mount
Number of Pins	48 Pin
Case/Package	VQFN-48
Supply Voltage (DC)	5.50 V
Number of Outputs	7 Output
Output Current	1000 mA
Number of Positions	48 Position
Number of Regulated Outputs	7 Output
Input Voltage (Max)	5.5 V
Input Voltage (Min)	2.2 V
Output Voltage (Max)	3.5 V
Output Voltage (Min)	0.85 V
Output Current (Max)	1.8 A
Operating Temperature (Max)	105 ℃
Operating Temperature (Min)	-40 ℃
Supply Voltage	5.5 V
Input Voltage	2.2V ~ 5.5V
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Size-Length	7.2 mm
Size-Width	7.2 mm
Size-Height	1.05 mm
Operating Temperature	-40℃ ~ 105℃
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2018/06/27
ECCN Code	EAR99

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- Delivery date: usually 2 to 7 working days.
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- 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.
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- 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

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SN:H1.61272LO59151V34Q0QC0S0

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