RT9458WSC

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Manufacturer part number:RT9458WSC

Manufacturer:Richtek USA Inc.

Description:Constant 20-UFBGA, WLCSP Tape & Reel (TR)

Case Package:SOT-23

Datasheet:RT9458WSC Datasheet

RoHs Status:non-compliant

Name	Value
Type	Parameter
Factory Lead Time	16 Weeks
Mounting Type	Surface Mount
Package / Case	20-UFBGA, WLCSP
Supplier Device Package	20-WLCSP (1.87x2.1)
Operating Temperature	-40°C~85°C TA
Packaging	Tape & Reel (TR)
Part Status	Active
Moisture Sensitivity Level (MSL)	3 (168 Hours)
Interface	I2C
Nominal Input Voltage	6V
Fault Protection	Over Temperature, Over Voltage
Battery Chemistry	Lithium Ion/Polymer
Number of Cells	1
Voltage - Supply (Max)	6V
Current - Charging	Constant
Charge Current - Max	1.55A
Battery Pack Voltage	4.44V Max
RoHS Status	ROHS3 Compliant

Quantity	Unit Price	Ext. Price
1	$11.251950	$11.25195
10	$10.615047	$106.15047
100	$10.014195	$1001.4195
500	$9.447354	$4723.677
1000	$8.912598	$8912.598

RT9458WSC Overview

This can be found in the Tape & Reel (TR) package.In the package 20-UFBGA, WLCSP, there is a version of it.Mounting type Surface Mount is chosen for the device.Temperature -40°C~85°C TA is recommended for reliable performance.To charge the device, you need Constant current.In the case of the battery pack, it is 4.44V Max.When charging current is maximum, it is rated at 1.55A.In this case, the device's maximum supply voltage is 6V.It makes sense to conclude that for the supplier package of the device that it is 20-WLCSP (1.87x2.1).