TPS60111PWPR ,Regulated 5-V High-Power Low-Noise Charge Pump DC/DC Converterfeatures applications Up to 150-mA Output CurrentReplaces DC/DC Converters With Inductors in Less ..
TPS60120 ,Regulated 3.3-V High Efficiency Charge Pump DC/DC Converterblock diagramTPS60120, TPS60122, TPS60124INC1+OscillatorC1FC1–OUTENABLECharge PumpPGNDPower StagesI ..
TPS60120PWP ,Regulated 3.3-V High Efficiency Charge Pump DC/DC Converterfeatures applications* High Average Efficiency Over Input Voltage * Applications Powered by Two Bat ..
TPS60121PWP ,Regulated 3.3-V High Efficiency Charge Pump DC/DC Converterfeatures applications* High Average Efficiency Over Input Voltage * Applications Powered by Two Bat ..
TPS60121PWPR ,Regulated 3.3-V High Efficiency Charge Pump DC/DC Converterblock diagramTPS60120, TPS60122, TPS60124INC1+OscillatorC1FC1–OUTENABLECharge PumpPGNDPower StagesI ..
TPS60122 ,Regulated 3.3-V High Efficiency Charge Pump DC/DC Converterblock diagramTPS60120, TPS60122, TPS60124INC1+OscillatorC1FC1–OUTENABLECharge PumpPGNDPower StagesI ..
TSM101AI , VOLTAGE AND CURRENT CONTROLLER
TSM-102-01-S-SV , SMT .025" SQ POST HEADER
TSM102AI ,DUAL OPERATIONAL AMPLIFIERELECTRICAL CHARACTERISTICS+ - oV =5V,V =0V,T =25 C (unless otherwise specified)CC CC ambSymbol Para ..
TSM102AID ,DUAL OP-AMP DUAL COMPARATOR & ADJUSTABLE VOLTAGE REFERENCEABSOLUTE MAXIMUM RATINGS Symbol Parameter Value UnitVDC supply Voltage 36 VCCV Differential In ..
TSM102AIDT ,DUAL OP-AMP DUAL COMPARATOR & ADJUSTABLE VOLTAGE REFERENCEELECTRICAL CHARACTERISTICS+ -V = 5V, V = 0V, T = 25°C (unless otherwise specified) CCCC ambSym ..
TSM102AIN ,DUAL OPERATIONAL AMPLIFIERTSM102/A DUAL OPERATIONAL AMPLIFIER - DUAL COMPARATORAND ADJUSTABLE VOLTAGE REFERENCEOPERATIONAL A ..
TPS60111PWP-TPS60111PWPR
Regulated 5-V High-Power Low-Noise Charge Pump DC/DC Converter
Regulated 5-V ±4% Output Only Four External Components Required Up to 90% Efficiency 2.7-V to 5.4-V Input Voltage Range 60-µA Quiescent Supply Current 0.05-µA Shutdown Current Load Isolated in Shutdown Space-Saving Thermally-Enhanced TSSOPPowerPAD Package Evaluation Module Available
(TPS60110EVM−132)
− Portable Instruments
− Battery-Powered Microprocessor
Systems
− Miniature Equipment
− Backup-Battery Boost Converters
− PDAs
− Laptops
− Handheld Instrumentation
− Medical Instruments
descriptionThe 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 Ω.
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-µA (max) and
disconnects the load from the input. Special
current-control circuitry prevents excessive cur-
rent 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 PowerPAD package
(PWP).
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
