Regulated 5-V High-Power Low-Noise Charge Pump DC/DC Converter

The TPS60111 Step-up regulated Charge Pump generates a 5-V 4% output voltage from a 2.7-V to 5.4-V input voltage (three alkaline, NiCd, or NiMH batteries; or, one lithium or lithium ion battery). Output current is 150 mA from a 3-V input. Only four external capacitors are needed to build a complete low-noise DC/DC converter. The push-pull operating mode of two single-ended Charge Pumps assures the low output voltage ripple as current is continuously transferred to the output. From a 3-V input, the TPS60111 CAN start into full load with loads as low as 33 .
The TPS60111 features either constant frequency mode to minimize noise and output voltage ripple or the power-saving pulse-skip mode to extend battery life at light loads. The TPS60111 switching frequency is 300 kHz. The Logic shutdown function reduces the supply current to 1-uA (max) and disconnects the load from the input. Special current-control circuitry prevents excessive current from being drawn from the battery during start-up. This DC/DC converter requires no inductors and has low EMI It is available in the small 20-pin TSSOP PowerPADTM package (PWP).
By Texas Instruments
Part Manufacturer Description Datasheet Samples
TPS60111PWPG4 Texas Instruments Regulated 5-V High-Power Low-Noise Charge Pump DC/DC Converter 20-HTSSOP -40 to 85
TPS60111PWPRG4 Texas Instruments 0.15A SWITCHED CAPACITOR REGULATOR, 400kHz SWITCHING FREQ-MAX, PDSO20, GREEN, PLASTIC, HTSSOP-20
TPS60111PWPR Texas Instruments Regulated 5-V High-Power Low-Noise Charge Pump DC/DC Converter 20-HTSSOP -40 to 85
TPS60111PWP Texas Instruments Regulated 5-V High-Power Low-Noise Charge Pump DC/DC Converter 20-HTSSOP -40 to 85
TPS60111 's PackagesTPS60111 's pdf datasheet
TPS60111PWP HTSSOP
TPS60111PWPG4 HTSSOP
TPS60111PWPR HTSSOP
TPS60111PWPRG4 HTSSOP




TPS60111 Pinout, Pinouts
TPS60111 pinout,Pin out
This is one package pinout of TPS60111,If you need more pinouts please download TPS60111's pdf datasheet.

TPS60111 Application circuits
TPS60111 circuits
This is one application circuit of TPS60111,If you need more circuits,please download TPS60111's pdf datasheet.


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