XC31 TOREX | Alldatasheet
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Temperature Controlled Voltage Regulators Series 643 ■General Description ■Features ■Applications NCMOS NOutput Voltage Range :1.5V~5.5V NAccuracy :±5% NOutput Voltage Temperature Coefficient :Typ. -3000ppm/°C NDetectable Temperature Range : -20°C~60°C NNo-Load Supply Current:Typ. 1.0µA The XC31P series is a group of temperature sensitive, positive voltage output, three-pin regulators, that provide voltage in response to sensed ambient temperatures. This function is very useful for correcting temperature characteristics of LCD devices etc. It can also be used as a temperature sensor. The XC31P consists of a temperature sensor, a voltage correction circuit, a high-precision voltage reference source, an error correction circuit, and a current limited output driver. Laser trimming increases output voltage accuracy and provides output stability against the variations in input voltage and output current. CMOS production technology reduces power consumption. SOT-23 (150mW) and SOT-89 (500mW) packages are available. Set-up output voltage range : 1.5V ~ 5.5V in 0.1V increments. Highly accurate : Set-up voltage ±5% Output voltage temperature coefficients : Typ. -3000ppm/°C Detectable temperature range : -20°C ~ 60°C Maximum output current : 50mA (within maximum power dissipation) Low power consumption : Typ. 1.0µA at VOUT= 1.54V Maximum input voltage : Max. 7V (max) Ultra small package : SOT-23 (150mW) mini-mold : SOT-89 (500mW) power mini-mold GTemperature compensation power supply GBattery-powered equipment GLCD based systems GCameras, Video Recorders, and OA systems ■Pin Configuration ■Pin Assignment VIN VOUT VSS SOT-23(TOP VIEW) VSS VIN SOT-89(TOP VIEW) VOUT PIN NUMBER SOT-23 SOT-89 PIN NAME FUNCTION Supply voltage input Regulated voltage output VIN Ground VSS VOUT 09S_02XC31P 02.9.12 3:39 PM ページ 643
■Product Classification GOrdering Information XC31Pxxxxxxx DESIGNATOR a f g h b c d e
DESCRIPTION
Polarity of Output Voltage P=Positive Temperature Coefficient P=Positive N=Negative S Indicates the following two digits (d) are control reference numbers. Control Reference 00 ~ Revision Character A ~ Device Orientation R=Embossed Tape (Standard Feed) L=Embossed Tape (Reverse Feed) Package Type M=SOT-23 P=SOT-89 a b c e f g h d ■Packaging Information GSOT-23 1.1±0.1 0～0.1 0.15 （0.95）1.9±0.2 2.9±0.2 0.2min 2.8±0.2 +0.1-0.05 0.4 +0.1-0.05 1.6 +0.2-0.1 09S_02XC31P 02.9.12 3:39 PM ページ 644
■Marking SOT-23(TOP VIEW) SOT-89(TOP VIEW) q "A",which denotes the XC31P Series. w Represents first digit of serial number. e Represents second digit of serial number. r Denotes lot number. Based on internal standards. 4.5±0.1 （0.4）2.5±0.1 0.8min 4.25max 0.42±0.06 0.4 1.5±0.1 0.47±0.06 1.5±0.1 0.42±0.06 1.5±0.1 1.6 +0.15-0.2 +0.03-0.02 09S_02XC31P 02.9.12 3:39 PM ページ 645
■Electrical Characteristics Ta=25°C,CL=0.1µF XC31PNSOOAM PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS Output Voltage VOUT 1 IOUT=10µA,VIN=5.0V 1.44 1.5 1.64 V Load Stability ∆VOUT mV Input Stability VOUT 2 1.39 1.69 V Detectable Temperature Range TD -20 Output Voltage Temperature Coefficient -3328 ppm/°C Input Voltage VIN V Supply Current ISS VIN=5.0V 1.0 3.0 µA ∆VOUT ∆Ta • VOUT 1 VIN=5.0V 1µA ≤ IOUT ≤ 10µA IOUT=10µA,CL=0.1µF 3.0V ≤ VIN ≤ 7.0V IOUT=10µA –20°C ≤ Ta ≤ 60°C ■Absolute Maximum Ratings ■Block Diagram Current limiter VoltageCorrection Reference VoltageSource TemperatureSensor －VIN VSS VOUT Note:IOUT must be less than Pd/(VIN-VOUT ) Ta=25: PARAMETER Input Voltage Output Voltage SOT-23 Power Dissipation SOT-89 Operating Ambient Temperature Storage Temperature RATINGS VSS–0.3 ~ VIN+0.3 150 500 –30 ~ +80 –40 ~ +125 UNITS V V mW SYMBOL VIN VOUT Output Current mA IOUT Pd Topr Tstg 09S_02XC31P 02.9.12 3:39 PM ページ 646