TPS6735IDR ,Fixed Negative 5-V 200-MA Inverting DC/DC Converter SLVS141A − JULY 1996 − REVISED JANUARY 1997D O ..
TPS6735IDRG4 ,Fixed Negative 5-V 200-MA Inverting DC/DC Converter 8-SOIC -40 to 85 SLVS141A − JULY 1996 − REVISED JANUARY 1997D O ..
TPS6735IP ,Fixed Negative 5-V 200-MA Inverting DC/DC Converterblock diagram1EN EN8VCCCurrent-ENOvercurrentSense AmplifierComparator5FB x3 ΣDrive Latch4COMP+RDriv ..
TPS6735IP ,Fixed Negative 5-V 200-MA Inverting DC/DC Converterblock diagram1EN EN8VCCCurrent-ENOvercurrentSense AmplifierComparator5FB x3 ΣDrive Latch4COMP+RDriv ..
TPS6755ID ,Adjustable Inverting DC/DC Converterfeatures a 160-kHz current-mode pulse-width-modulation (PWM) controller with a p-channelMOSFET powe ..
TPS6755IDR ,Adjustable Inverting DC/DC Converterfeatures a 160-kHz current-mode pulse-width-modulation (PWM) controller with a p-channelMOSFET powe ..
TSUS5202 ,Infrared emitting diodesElectrical CharacteristicsT = 25 °C, unless otherwise specifiedambParameter Test condition Symbol M ..
TSUS5402 ,Infrared emitting diodesElectrical CharacteristicsT = 25 °C, unless otherwise specifiedambParameter Test condition Symbol M ..
TSV321RILT ,General purpose low voltage rail to rail input/output op-ampFeatures Pin connections (top view)• Operating range V = 2.5 V to 6 V CC• Rail-to-rail input and o ..
TSV324IDT ,General purpose low voltage rail to rail input/output op-ampAbsolute maximum ratings Symbol Parameter Value Unit (1)V Supply voltage 7 V CC(2)V Differential i ..
TSV324IYDT ,General purpose low voltage rail to rail input/output op-ampapplications • Audio driver (headphone driver) • Sensor signal conditioning SO8, MiniSO8, TSSOP8 ..
TSV324IYPT ,General purpose low voltage rail to rail input/output op-amp TSV321, TSV358, TSV324, TSV321A, TSV358A, TSV324A, General purpose input/output rail-to-rail lo ..
TPS6735ID-TPS6735IDG4-TPS6735IDR-TPS6735IDRG4-TPS6735IP
Fixed Negative 5-V 200-MA Inverting DC/DC Converter
PWM Controller EN Input Inhibits Operation and Reduces
Supply Current to 1 µA Soft Start 8-Pin SOIC and DIP Packages −40°C to 85°C Free-Air Temperature Range Pin-for-Pin Compatible with MAX735
descriptionThe TPS6735 is a fixed negative 5-V output inverting dc/dc converter capable of delivering 200 mA from inputs
as low as 4.5 V. The only external components required are an inductor, an output filter capacitor, an input filter
capacitor, a reference filter capacitor, and a Schottky rectifier. An enable input is provided to shut down the
inverter when a −5-V output is not needed. The typical supply current is 1.9 mA at no-load and is further reduced
to 1-µA when the enable input is low.
The TPS6735 is a 160-kHz current-mode pulse-width-modulation (PWM) controller with a p-channel MOSFET
power switch. The gate drive uses the −5-V output to reduce the die area needed to realize the 0.4-Ω MOSFET.
Soft start is accomplished with the addition of one small capacitor at SS. A 1.22-V reference is available for
external loads up to 125 µA.
The TPS6735 is attractive for board-level dc/dc conversion in computer peripherals and in battery-powered
equipment requiring high efficiency and low supply current.
The TPS6735 is available in 8-pin DIP and SOIC packages and operates over a free-air temperature range of
−40°C to 85°C.
82 pF†
10 µF
− 5 V
4 V to 6.2 V
ENABLE Not required for loads of 100 mA or less
Figure 1. Typical Circuit
