BATTERY BACKUP SWITCHING IC

The S-8425 Series is a CMOS IC designed for use in the switching circuits of primary and backup power supplies on a single chip. It consists of three voltage Regulators two voltage detectors, a power supply Switch and its controller, as well as other functions. In addition to the function for switching between the primary and backup power supply, the S-8425 Series CAN provide Microcontrollers with two types of voltage detection output signals corresponding to the power supply voltage. Moreover, adopting a special sequence for Switch control enables the effective use of the backup power supply, making this IC ideal for configuring a backup system. By Seiko Instruments Inc.
Part Manufacturer Description Datasheet Samples
TPS84259RKGT Texas Instruments 4.5V to 40V, 2A up to 15W Negative-Output Integrated Power Solution 41-B1QFN -40 to 85
TPS84250RKGT Texas Instruments 7V to 50V, 2.5A Step-Down Integrated Power Solution 41-B1QFN -40 to 85
TPS84259RKGR Texas Instruments 4.5V to 40V, 2A up to 15W Negative-Output Integrated Power Solution 41-B1QFN -40 to 85
TPS84250RKGR Texas Instruments 7V to 50V, 2.5A Step-Down Integrated Power Solution 41-B1QFN -40 to 85
TPS84250EVM-001 Texas Instruments Evaluation Module for TPS84250 2.5A Non-Synchronous Buck, Integrated Power Solution
TPS84259EVM-001 Texas Instruments TPS84259 Evaluation Module
HA3-2842-5 Rochester Electronics LLC Video Amplifier, 1 Func, Bipolar, PDIP8
AS8425-A Coilcraft Inc Telecom Transformer
STELLARIS-3P-EXPLO-NETX-TCPIP Texas Instruments NetX
STELLARIS-3P-MICDI-SMXFLOG-FS Texas Instruments smxFLog
S-8425 's PackagesS-8425 's pdf datasheet
S-8425AAAFT-TB-G TSSOP
S-8425AAAPA-TF-G SON




S-8425 Pinout, Pinouts
S-8425 pinout,Pin out
This is one package pinout of S-8425,If you need more pinouts please download S-8425's pdf datasheet.

S-8425 Application circuits
S-8425 circuits
This is one application circuit of S-8425,If you need more circuits,please download S-8425's pdf datasheet.


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S-8425 Application Notes S-8425 RoHS S-8425 Circuits S-8425 footprint