STNS01PUR - ST Microelectronics

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

STNS01PUR
Manufacturer

ST Microelectronics
ChipWorker Part#

CW16753914
Category

Battery Management IC
Package

DFN-12
Description

STMICROELECTRONICS STNS01PUR Battery Charger for 1 Cell of Li-Ion battery, 5.4V input, 4.2V / 400mA charge, DFN-12
Documentation

Datasheet

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STNS01PUR Specifications

Attribute	Attribute Value

Part Number	STNS01PUR
Manufacturer	ST Microelectronics
ChipWorker Part#	CW16753914
Category	Battery Management IC
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	12 Pin
Case/Package	DFN-12
Input Voltage (DC)	5.40 V
Output Current	200 mA
Supply Current	1.4 mA
Number of Positions	12 Position
Output Voltage (Max)	3.193 V
Output Voltage (Min)	3.007 V
Output Current (Max)	200 mA
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Supply Voltage	4.55V ~ 5.4V
Input Voltage	5.4 V
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Size-Length	3.15 mm
Size-Width	3.15 mm
Size-Height	0.75 mm
Operating Temperature	-40℃ ~ 85℃ (TA)
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	2015/12/17
ECCN Code	EAR99

Product Description

The STNS01PUR is a Linear Battery Charger for single-cell Li-ion batteries integrating an LDO regulator and several battery protection functions. The device uses a CC/CV algorithm to charge the battery. The fast-charge current can be programmed using an external resistor. Pre-charge current and termination current are scaled accordingly. The input supply voltage is normally used to charge the battery and provide power to the LDO regulator. When a valid input voltage is not present and the battery is not empty, the device automatically switches to battery power. It integrates over-charge, over-discharge and over-current protection circuitry to prevent the battery from being damaged under fault conditions. It also features a charger enable input to stop the charging process when battery over-temperature is detected by external circuitry.
Automatic power path management
Charging time-out
Very low battery leakage in over-discharge/shutdown mode
Low quiescent current
Charge/fault status output
Charger enable input
ESD sensitive device, take proper precaution while handling the device.

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- Carefully tested and packaged by ChipWorker
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- Anti-static packaging
- Anti-vibration foam
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- Electrical testing
- Surface testing

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