TPS2104DBVR - TI

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

Part No

TPS2104DBVR
Manufacturer

TI
ChipWorker Part#

CW13229167
Category

Power Management IC
Package

SOT-23-5
Description

Pwr Mux 2.7V to 5.5V 0.5A 5Pin SOT-23 T/R
Documentation

Datasheet

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TPS2104DBVR Specifications

Attribute	Attribute Value

Part Number	TPS2104DBVR
Manufacturer	TI
ChipWorker Part#	CW13229167
Category	Power Management IC
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	5 Pin
Case/Package	SOT-23-5
Supply Voltage (DC)	5.50V (max)
Number of Outputs	1 Output
Input Voltage (DC)	5.50 V
Output Current	0.5 A
Supply Current	18 µA
Power Dissipation	309 mW
Output Current (Max)	500mA, 100mA
Number of Inputs	2 Input
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Power Dissipation (Max)	309 mW
Supply Voltage	2.7V ~ 5.5V
Input Voltage	2.7V ~ 5.5V
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Operating Temperature	-40℃ ~ 85℃
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
ECCN Code	EAR99

Product Description

description
The TPS2104 and TPS2105 are dual-input, single-output power switches designed to provide uninterrupted output voltage when transitioning between two independent power supplies. Both devices combine one n-channel (250 mΩ) and one p-channel (1.3 Ω) MOSFET with a single output. The p-channel MOSFET (IN2) is used with auxiliary power supplies that deliver lower current for standby modes. The n-channel MOSFET (IN1) is used with a main power supply that delivers higher current required for normal operation. Low on-resistance makes the n-channel the ideal path for higher main supply current when power-supply regulation and system voltage drops are critical. When using the p-channel MOSFET, quiescent current is reduced to 0.75µA to decrease the demand on the standby power supply. The MOSFETs in the TPS2104 and TPS2105 do not have the parasitic diodes, typically found in discrete MOSFETs, thereby preventing back-flow current when the switch is off.
features
Dual-Input, Single-Output MOSFET Switch With No Reverse Current Flow (No Parasitic Diodes)
IN1 . . . 250-mΩ, 500-mA N-Channel; 18-µA Supply Current
IN2 . . . 1.3-Ω, 100-mA P-Channel; 0.75-µA Supply Current (VAUXMode)
Advanced Switch Control Logic
CMOS and TTL Compatible Enable Input
Controlled Rise, Fall, and Transition Times
2.7 V to 5.5 V Operating Range
SOT-23-5 and SOIC-8 Package
–40°C to 85°C Ambient Temperature Range
2-kV Human Body Model, 750-V Charged Device Model, 200-V Machine-Model ESD Protection

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