TSM1052 - ST Microelectronics

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

Part No

TSM1052
Manufacturer

ST Microelectronics
ChipWorker Part#

CW2922957
Category

Battery Management IC
Package

SOT-23-6
Description

Voltage Mode PWM Controller -0.3V to 18V 100mA 6Pin SOT-23 T/R
Documentation

Datasheet

TSM1052 Global Supplier

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TSM1052 Specifications

Attribute	Attribute Value

Part Number	TSM1052
Manufacturer	ST Microelectronics
ChipWorker Part#	CW2922957
Category	Battery Management IC
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	6 Pin
Case/Package	SOT-23-6
Supply Voltage (DC)	1.70V (min)
Operating Voltage	1.7V ~ 18V
Number of Outputs	1 Output
Input Voltage (DC)	18.0 V
Output Voltage	18 V
Output Current	100 mA
Number of Channels	1 Channel
Number of Positions	6 Position
Quiescent Current	150 µA
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-10 ℃
Supply Voltage	1.7V ~ 18V
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Size-Length	3.05 mm
Size-Width	1.75 mm
Size-Height	1.3 mm
Operating Temperature	-10℃ ~ 85℃
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
ECCN Code	EAR99

Product Description

The TSM1052 is a Constant Voltage and Constant Current Controller for battery chargers and adapters. This is a highly integrated solution for SMPS applications requiring a dual control loop to perform CV and CC regulation. The voltage reference, along with one op amp, is the core of the voltage control loop and the current sensing circuit and the other op amp make up the current control loop.
Secondary-side constant voltage and constant current control
Very low voltage operation
Very low quiescent consumption
High-accuracy internal reference
Low external component count
Wired-or open-drain output stage
Easy frequency compensation

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