Low Power Synchronous Boost Converter

The UCCx9411 family of low-input voltage, single-inductor-boost converters is optimized to operate from a single or dual alkaline cell, and steps up to a 3.3 V, 5 V, or adjustable output at 200 mW. The UCCx9411 family also provides an auxiliary 7 V output, primarily for the gate-drive supply, which CAN be used for applications requiring an auxiliary output, such as 5 V, by linear regulating. The primary output starts up under full load at input voltages typically as low as 0.8 V with a ensured max of 1 V, and operates down to 0.5 V once the converter is operating, thereby maximizing battery usage.
The UCCx9411 family is designed to accommodate demanding applications such as pagers and cell phones that require high efficiency over a wide operating range of several milliwatts to a couple of hundred milli-watts. High efficiency at low output current is achieved by optimizing switching and conduction losses with a low total quiescent current. At higher output current, the 0.5 Switch and 1.2 synchronous Rectifier along with continuous mode conduction provide high power efficiency. The wide input voltage range of the UCCx9411 family CAN accommodate other power sources such as NiCd and NiMH.
The UCCx9411 family also provides shutdown control. Packages available are the 8-pin SOIC (D) and 8-pin TSSOP (PW) to optimize board space.
By Texas Instruments
Part Manufacturer Description Datasheet Samples
UCC39411DG4 Texas Instruments 1.125V threshold low power synchronous boost converter 8-SOIC 0 to 70
UCC39411PW Texas Instruments 1.125V threshold low power synchronous boost converter 8-TSSOP 0 to 70
UCC39411PWG4 Texas Instruments 0.715A SWITCHING REGULATOR, PDSO8, GREEN, PLASTIC, TSSOP-8
UCC39411D Texas Instruments 1.125V threshold low power synchronous boost converter 8-SOIC 0 to 70
UCC39411NG4 Texas Instruments Low Power Synchronous Boost Converter 8-PDIP 0 to 70
UCC39411N Texas Instruments Low Power Synchronous Boost Converter 8-PDIP 0 to 70
UCC39411EVM Texas Instruments Low Input Voltage, Dual-Output Synchronous Boost Converter EVM
UCC39411 's PackagesUCC39411 's pdf datasheet
UCC39411D SOIC
UCC39411DG4 SOIC
UCC39411DTRG4 SOIC
UCC39411N PDIP
UCC39411NG4 PDIP
UCC39411PW TSSOP
UCC39411PWG4 TSSOP
UCC39411PWTRG4 TSSOP




UCC39411 Pinout, Pinouts
UCC39411 pinout,Pin out
This is one package pinout of UCC39411,If you need more pinouts please download UCC39411's pdf datasheet.

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