TPS61016

Features:

·Integrated Synchronous Rectifier for Highest put capacitor during shutdown mode. This is especially Power Conversion Efficiency (>95%)
· Start-Up Into Full Load With Supply Voltages as Low 0.9 V, Operating Down to 0.8 V
· 200-mA Output Current From 0.9-V Supply
· Powersave-Mode for Improved Efficiency at Low Output Currents
· Autodischarge Allows to Discharge Output Capacitor During Shutdown space saving 10-pinMSOP package.
· Device Quiescent Current Less Than 50 µA
· Ease-of-Use Through Isolation of Load From Battery During Shutdown of Converter
· Integrated Antiringing Switch Across Inductor
· Integrated Low Battery Comparator
· Micro-Small 10-Pin MSOP Package
· Applications Include All Single- or Dual-Cell
    Battery Operated Products Like Internet Audio
    Players, Pager, Portable Medical Diagnostic
    Equipment, Remote Control, Wireless Headsets
· EVM Available (TPS6101xEVM-157)


Application

Audio                             www.ti.com/audio
Automotive                    www.ti.com/automotive
Broadband                     www.ti.com/broadband
Digital Control                www.ti.com/digitalcontrol
Military                           www.ti.com/military
Optical Networking        www.ti.com/opticalnetwork
Security                         www.ti.com/security
Telephony                     www.ti.com/telephony
Video & Imaging            www.ti.com/video
Wireless                        www.ti.com/wireless 


Pinout




Specifications

		UNIT
Input voltage range on	VBAT, VOUT, SW, EN, LBI, FB, ADEN	-0.3 V to 3.6 V
	SW	-0.3 V to 7 V
Voltage range on: LBO, COMP		3.6 V
Peak current into SW		1300 mA
Continuous total power dissipation		See Dissipation Rating Table
Operating free-air temperature range, TA		-40°C to 85°C
Maximum junction temperature, TJ		150°C
Storage temperature range, Tstg		-65°C to 150°C
Lead temperature 1,6 mm (1/16 inch) from case for 10s		-65°C to 150°C

Description

The TPS61016 devices are boost converters intended for systems that are typically operated from a single- or dual-cell nickel-cadmium (NiCd), nickel-metal hydride (NiMH), or alkaline battery. The converter output voltage can be adjusted from 1.5 V to a maximum of 3.3 V,by an external resistor divider or, is fixed internally on the chip. The TPS61016 provide an output current of 200mA with a supply voltage of only 0.9 V. The converter TPS61016 starts up into a full load with a supply voltage of only 0.9 V and stays in operation with supply voltages down to 0.8 V.

The converter TPS61016 is based on a fixed frequency, current mode, pulse-width-modulation (PWM) controller that goes automatically into power save mode at light load.It uses a built-in synchronous rectifier, so, no external Schottky diode is required and the system efficiency is improved. The current through the switch is limited to a maximum value of 1300 mA. The converter TPS61016 can be disabled to minimize battery drain. During shutdown,the load is completely isolated from the battery.