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| x CMOS Low Power Consumption x Small Input-Output Voltage Differential: x x x Output Voltage Range: -2.1V~ -6.0V x Supply Current: 3.0A (VOUT=-5.0V) x SOT-23/SOT-89 Package s General Description The XC62K series are highly precise, low power consumption, negative voltage regulators, manufactured using CMOS and laser trimming technologies. The series achieves high output currents with small inputoutput voltage differentials, and consists of a high precision voltage reference, an error correction circuit, and an output driver with current limitation. SOT-23 (150mW) and SOT-89 (500mW) packages are available. s Applications q Battery Powered Equipment q Portable & Cellular Phones q Various Portable Equipment q Power Supply for GaAs Applications 0.12V at 50mA, 0.38V at 100mA Maximum Output Current: 100mA(VOUT=-5.0V) Highly Accurate: 2% (1%) w s Features Small input/output voltage differential: 50mA output possible with a 0.12V differential (VOUT=-5.0V). Max. output current: 100mA (within max. power dissipation, VOUT= -5.0V) Output voltage: -2.1V to -6.0V in 0.1V increments. -5.0, -4.0, -3.0V, -2.5V standard. (All other voltages are semi-custom) Highly accurate: Output voltage 2% (1% for semi-custom products) Low power consumption: Typ. 3.0A at VOUT= -5.0V Output voltage temperature coefficients: Typ. 100ppm/: Input stability: Typ. 0.1%/V Ultra small package: SOT- 23 (150mW) mini-mold and SOT-89 (500mW) mini-power mold s Pin Configuration VSS s Pin Assignment PIN NUMBER PIN NAME SOT-23 2 3 SOT-89 3 2 1 -VIN VSS -VOUT Power Supply Input Ground Output FUNCTION 3 1 -VOUT 2 -VIN 1 -VOUT 2 VSS 3 -VIN 1 SOT-23 (TOP VIEW) SOT-89 (TOP VIEW) s Block Diagram VSS (GND) s Absolute Maximum Ratings PARAMETER Input Voltage SYMBOL VIN IOUT VOUT RATINGS -12 200 -VDD-0.3 ~ VIN+0.3 150 Pd SOT-89 Operating Ambient Temperature Storage Temperature Topr Tstg 500 -30 ~ +80 -40 ~ +125 Ta=25: UNITS V mA V Vref Current Limit Output Current Output Voltage -VIN -VOUT Continuous Total Power Dissipation SOT-23 mW : : Note: Please ensure that IOUT is less than Pd / (VOUT - VIN) s Electrical Characteristics 1. XC62KN5002 PARAMETER Output Voltage Maximum Output Current Load Stability Input/Output Voltage Differential Supply Current Input Stability Input Voltage Output Voltage Temperature Characteristics VOUT(T)=-5.0V SYMBOL VOUT(E) IOUT max. VOUT CONDITIONS IOUT=20mA VIN=-6.0V -4.5V VIN=-6.0V, VOUT(E) 1mA VIN=-6.0V IOUT 50mA IOUT=50mA IOUT=100mA VIN=-6.0V -6.0V IOUT=20mA VIN -10.0V MIN 0.98 -4.90 100 TYP VOUT(T) -5.0 MAX 1.02 -5.10 Ta=25: UNITS V mA 40 120 380 3.0 0.1 80 300 600 7.0 0.3 -10.0 IOUT=20mA -30: Topr 80: 100 mV w Vdif ISS VOUT VIN * VOUT VIN VOUT Topr * VOUT mV A %/V V ppm/: 2. XC62KN4002 PARAMETER Output Voltage VOUT(T)=-4.0V SYMBOL VOUT(E) IOUT max. VOUT CONDITIONS IOUT=20mA VIN=-5.0V VIN=-5.0V, VOUT(E) -3.6V 1mA VIN=-5.0V IOUT 45mA IOUT=45mA IOUT=90mA VIN=-5.0V -5.0V IOUT=20mA VIN -10.0V MIN 0.98 -3.92 80 TYP VOUT(T) -4.0 MAX 1.02 -4.08 Ta=25: UNITS V mA 40 120 380 3.0 0.1 80 300 600 6.5 0.3 -10.0 IOUT=20mA -30: Topr 80: 100 mV Maximum Output Current Load Stability Input/Output Voltage Differential Supply Current Input Stability Input Voltage Output Voltage Temperature Characteristics Vdif ISS VOUT VIN * VOUT VIN VOUT Topr * VOUT mV A %/V V ppm/: Note: 1. VOUT(T)=Specified output voltage 2. VOUT(E)=Effective output voltage (i.e. the output voltage when "VOUT(T) -1.0V" is provided at the VIN pin while maintaining a ceratin IOUT value). 3. Vdif = {VIN1 - VOUT1} 4. VOUT1 =A voltage equal to 98% of the Output Voltage whenever an amply stabilised IOUT {VOUT(T) -1.0V} is input. 5. VIN1=The Input Voltage when a voltage equal to 98% of VOUT(E) appears. (Input Voltage is gradually decreased.) 6. IOUTmax=Please ensure that output current is within the values given for power dissipation. s Electrical Characteristics 3. XC62KN3002 PARAMETER Output Voltage Maximum Output Current VOUT(T)=-3.0V SYMBOL VOUT(E) IOUT max. VOUT CONDITIONS IOUT=20mA VIN=-4.0V VIN=-4.0V, VOUT(E) -2.7V 1mA VIN=-4.0V IOUT 40mA IOUT=40mA IOUT=80mA VIN=-4.0V -4.0V IOUT=20mA VIN -10.0V MIN 0.98 -2.94 60 TYP VOUT(T) -3.0 MAX 1.02 -3.06 Ta=25: UNITS V mA 40 120 380 2.5 0.1 80 300 600 6.0 0.3 -10.0 IOUT=20mA -30: Topr 80: 100 mV w Load Stability Input/Output Voltage Differential Supply Current Input Stability Input Voltage Output Voltage Temperature Characteristics Vdif ISS VOUT VIN * VOUT VIN VOUT Topr * VOUT mV A %/V V ppm/: Note: 1. VOUT(T)=Specified output voltage 2. VOUT(E)=Effective output voltage (i.e. the output voltage when "VOUT(T) -1.0V" is provided at the VIN pin while maintaining a ceratin IOUT value). 3. Vdif = {VIN1 - VOUT1} 4. VOUT1 =A voltage equal to 98% of the Output Voltage whenever an amply stabilised IOUT {VOUT(T) -1.0V} is input. 5. VIN1=The Input Voltage when a voltage equal to 98% of VOUT(E) appears. (Input Voltage is gradually decreased.) 6. IOUTmax=Please ensure that output current is within the values given for power dissipation. s Standard Circuit CIN + 1F (Tantalum) VSS CL + 1F (Tantalum) IN -VIN -VOUT OUT s Notes on Use Please ensure that values for CIN and CL are more than 1F (Tantalum). s Ordering Information XC62Kxxxxxxx a b cde f DESIGNATOR a DESCRIPTION Polarity of Output Voltage N=Negative DESIGNATOR DESCRIPTION Package Type M=SOT-23 P=SOT-89 w e b Output Voltage 30=3.0V 50=5.0V Temperature Characteristics 0=100ppm/:(typical) Accuracy 1=1.0%(Semi-custom products) 2=2.0% c f Device Orientation R=Embossed Tape (Orientation of Device:Right) L=Embossed Tape (Orientation of Device:Left) d s Marking lntegral Number of Output Voltage DESIGNATOR VOLTAGE(V) DESIGNATOR VOLTAGE(V) 2 4 2 1 2 3 4 1 3 2. 3. 4. 5 6 5. 6. 3 4 SOT-23 (TOP VIEW) SOT-89 (TOP VIEW) Decimal Point of Output Voltage DESIGNATOR VOLTAGE(V) DESIGNATOR VOLTAGE(V) A B C D E .0 .1 .2 .3 .4 F H K L M .5 .6 Polarity of Output Voltage DESIGNATOR 5 POLARITY Negative Assembly Lot Number .7 .8 .9 Based on internal standards. s Measuring Circuits 1. Supply Current -VIN A w VIN + -VOUT VSS 2. Outpt Voltage The measurement value at the time VIN=VOUT (typ) -1V is defined as output voltage. -VIN VIN + -VOUT 1F + (Tantalum) VSS IOUT V 1F + (Tantalum) 3. Input stability, Input/Output voltage differential Vdif 1,2 = {VIN1-VOUT1} VOUT1 : A voltage equal to 98% of output voltage when a stable 'set-up voltage - 1.0V ' is input. VIN1 : The input voltage when VOUT1 is output. -VIN VIN + -VOUT 1F + (Tantalum) VSS 1F + (Tantalum) IOUT V 4. Load stability, Maximum output current -VIN VIN + -VOUT 1F + (Tantalum) VSS IOUT 1F + (Tantalum) V s XC62K Electrical Characteristics (1) OUTPUT VOLTAGE vs. OUTPUT CURRENT OUTPUT VOLTAGE:VOUT(V) OUTPUT VOLTAGE:VOUT(V) w OUTPUT CURRENT:IOUT(mA) OUTPUT CURRENT:IOUT(mA) OUTPUT VOLTAGE:VOUT(V) OUTPUT CURRENT:IOUT(mA) OUTPUT VOLTAGE:VOUT(V) OUTPUT CURRENT:IOUT(mA) OUTPUT VOLTAGE:VOUT(V) OUTPUT CURRENT:IOUT(mA) OUTPUT VOLTAGE:VOUT(V) OUTPUT CURRENT:IOUT(mA) s XC62K Electrical Characteristics (2) OUTPUT VOLTAGE vs. INPUT VOLTAGE OUTPUT VOLTAGE:VOUT(V) w INPUT VOLTAGE:VIN(V) OUTPUT VOLTAGE:VOUT(V) INPUT VOLTAGE:VIN(V) OUTPUT VOLTAGE:VOUT(V) INPUT VOLTAGE:VIN(V) OUTPUT VOLTAGE:VOUT(V) INPUT VOLTAGE:VIN(V) OUTPUT VOLTAGE:VOUT(V) INPUT VOLTAGE:VIN(V) OUTPUT VOLTAGE:VOUT(V) INPUT VOLTAGE:VIN(V) s XC62K Electrical Characteristics (3) INPUT/OUTPUT VOLTAGE DIFFERENTIAL vs. OUTPUT CURRENT INPUT/OUTPUT VOLTAGE DIFF. :Vdif (V) INPUT/OUTPUT VOLTAGE DIFF. :Vdif (V) INPUT/OUTPUT VOLTAGE DIFF. :Vdif (V) w OUTPUT CURRENT:IOUT(mA) OUTPUT CURRENT:IOUT(mA) OUTPUT CURRENT:IOUT(mA) (4) SUPPLY CURRENT vs. INPUT VOLTAGE SUPPLY CURRENT:ISS(A) INPUT VOLTAGE:VIN(V) SUPPLY CURRENT:ISS(A) INPUT VOLTAGE:VIN(V) SUPPLY CURRENT:ISS(A) INPUT VOLTAGE:VIN(V) SUPPLY CURRENT:ISS(A) INPUT VOLTAGE:VIN(V) SUPPLY CURRENT:ISS(A) INPUT VOLTAGE:VIN(V) SUPPLY CURRENT:ISS(A) INPUT VOLTAGE:VIN(V) (5) OUTPUT VOLTAGE vs. AMBIENT TEMPERATURE OUTPUT VOLTAGE :VOUT(V) w OUTPUT VOLTAGE :VOUT(V) AMBIENT TEMP. :Topr(:) AMBIENT TEMP. :Topr(:) OUTPUT VOLTAGE :VOUT(V) AMBIENT TEMP. :Topr(:) (6) SUPPLY CURRENT vs. AMBIENT TEMPERATURE SUPPLY CURRENT :Iss(A) SUPPLY CURRENT :Iss(A) SUPPLY CURRENT :Iss(A) AMBIENT TEMP. :Topr(:) AMBIENT TEMP. :Topr(:) AMBIENT TEMP. :Topr(:) (7) INPUT TRANSIENT RESPONSE 1 OUTPUT VOLTAGE:VOUT(V) OUTPUT VOLTAGE:VOUT(V) Output Voltage Output Voltage Output Voltage TIME (2msec/div) TIME (2msec/div) TIME (2msec/div) OUTPUT VOLTAGE:VOUT(V) OUTPUT VOLTAGE:VOUT(V) INPUT VOLTAGE:VIN(V) INPUT VOLTAGE:VIN(V) Output Voltage Output Voltage INPUT VOLTAGE:VIN(V) Input Voltage Input Voltage Input Voltage Output Voltage TIME (2msec/div) TIME (2msec/div) TIME (2msec/div) OUTPUT VOLTAGE:VOUT(V) OUTPUT VOLTAGE:VOUT(V) Input Voltage Input Voltage Input Voltage INPUT VOLTAGE:VIN(V) INPUT VOLTAGE:VIN(V) INPUT VOLTAGE:VIN(V) (7) INPUT TRANSIENT RESPONSE 1 (CONTINUED) OUTPUT VOLTAGE:VOUT(V) OUTPUT VOLTAGE:VOUT(V) Input Voltage Input Voltage Input Voltage OUTPUT VOLTAGE:VOUT(V) OUTPUT VOLTAGE:VOUT(V) OUTPUT VOLTAGE:VOUT(V) OUTPUT VOLTAGE:VOUT(V) INPUT VOLTAGE:VIN(V) INPUT VOLTAGE:VIN(V) INPUT VOLTAGE:VIN(V) Output Voltage Output Voltage Output Voltage w TIME (2msec/div) TIME (2msec/div) TIME (2msec/div) (8) INPUT TRANSIENT RESPONSE 2 OUTPUT VOLTAGE:VOUT(V) INPUT VOLTAGE:VIN(V) INPUT VOLTAGE:VIN(V) INPUT VOLTAGE:VIN(V) Input Voltage Input Voltage OUTPUT VOLTAGE:VOUT(V) Input Voltage Output Voltage Output Voltage Output Voltage TIME (2msec/div) TIME (2msec/div) TIME (2msec/div) OUTPUT VOLTAGE:VOUT(V) INPUT VOLTAGE:VIN(V) INPUT VOLTAGE:VIN(V) INPUT VOLTAGE:VIN(V) Input Voltage Input Voltage OUTPUT VOLTAGE:VOUT(V) Input Voltage Output Voltage Output Voltage Output Voltage TIME (2msec/div) TIME (2msec/div) TIME (2msec/div) OUTPUT VOLTAGE:VOUT(V) INPUT VOLTAGE:VIN(V) INPUT VOLTAGE:VIN(V) INPUT VOLTAGE:VIN(V) Input Voltage Input Voltage OUTPUT VOLTAGE:VOUT(V) Input Voltage Output Voltage Output Voltage Output Voltage TIME (2msec/div) TIME (2msec/div) TIME (2msec/div) s XC62K Electrical Characteristics (9) LOAD TRANSIENT RESPONSE OUTPUT CURRENT:IOUT(mA) OUTPUT VOLTAGE:VOUT(V) OUTPUT CURRENT:IOUT(mA) OUTPUT VOLTAGE:VOUT(V) Output Voltage Output Voltage Output Voltage Output Current w Output Current Output Current TIME (2msec/div) TIME (2msec/div) TIME (2msec/div) OUTPUT CURRENT:IOUT(mA) OUTPUT VOLTAGE:VOUT(V) OUTPUT CURRENT:IOUT(mA) OUTPUT VOLTAGE:VOUT(V) Output Voltage Output Voltage Output Voltage Output Current Output Current Output Current TIME (2msec/div) TIME (2msec/div) TIME (2msec/div) OUTPUT CURRENT:IOUT(mA) OUTPUT VOLTAGE:VOUT(V) OUTPUT CURRENT:IOUT(mA) OUTPUT VOLTAGE:VOUT(V) Output Voltage Output Voltage Output Voltage Output Voltage Output Voltage Output Current TIME (2msec/div) TIME (2msec/div) TIME (2msec/div) (10) RIPPLE REJECTION RATE RIPPLE REJECTION RATE:RR (dB) RIPPLE REJECTION RATE:RR (dB) RIPPLE FREQUENCY:f (kHz) RIPPLE FREQUENCY:f (kHz) RIPPLE REJECTION RATE:RR (dB) RIPPLE FREQUENCY:f (kHz) OUTPUT CURRENT:IOUT(mA) OUTPUT VOLTAGE:VOUT(V) OUTPUT CURRENT:IOUT(mA) OUTPUT VOLTAGE:VOUT(V) OUTPUT CURRENT:IOUT(mA) OUTPUT VOLTAGE:VOUT(V) |
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