◆CMOS Low Power Consumption ◆Small Dropout Voltage : 0.12V@50mA 0.38V@100mA ◆Maximum Output Current :100mA(VOUT=-5.0V) ◆Highly Accurate :±2%(±1%) ◆Output Voltage Range :-2.1V~ -6.0V ◆Supply Current :3.0μA (VOUT=-5.0V) ◆SOT-23/SOT-89/TO-92/USP-6B Package ■APPLICATIONS ●Battery powered equipment ●Portable & cellular phones ●Various portable equipment ●Power supply for GaAs applications ■FEATURES Dropout Voltage ■GENERAL DESCRIPTION The XC62K series are highly precise, low power consumption, negative voltage regulators, manufactured using CMOS and Maximum Output Current : 100mA (within MAX. power dissipation, VOUT= -5.0V) Output Voltage Range : -2.1V ~ -6.0V in 100mV increments -5.0, -4.0, -3.0V, -2.5V standard laser trimming technologies. The series achieves high output currents with small input-output voltage differentials, and consists of a high precision voltage reference, an error correction circuit, and an output driver with current limitation. SOT-23 (150mW), SOT-89 (500mW), USP-6B (100mW) and TO-92 (300mW) packages are available. : 0.12V@50mA (VOUT=-5.0V) (All other voltages are semi-custom) Highly Accurate : Setting output voltage ±2% (±1% for semi-custom products) Low Power Consumption : 3.0μA @ VOUT= -5.0V (TYP.) Output Voltage Temperature Characteristics : ±100ppm/℃ (TYP.) Line Regulation : 0.1%/V (TYP.) Ultra Small Packages : SOT-23 (150mW) mini-mold, SOT-89 (500mW) mini-power mold TO-92 (300mW) USP-6B (100mV) ■TYPICAL APPLICATION CIRCUIT XC62K ETR0313_001.doc ■ TYPICAL PERFORMANCE CHARACTERISTICS 523 XC62K Series ■PIN CONFIGURATION *The dissipation pad for the USP-6B package should be solder-plated in recommended mount pattern and metal VSS –VOUT –VIN (L Type) masking so as to enhance mounting TO-92 strength and heat release. (TOP VIEW) If the pad needs to be connected to other pins, it should be connected to the VSS pin. -VOUT VSS -VIN(T Type) ■PIN ASSIGNMENT PIN NUMBER SOT-23 SOT-89/TO-92 (T) 2 3 3 3 2 1 TO-92 (L) PIN NAME FUNCTION 6 -VIN Power Supply Input 4 VSS Ground USP-6B 1 1 2 2 -VOUT Output ― ― ― 1.3.5 NC No Connection ■PRODUCT CLASSIFICATION ●Ordering Information XC62K①②③④⑤⑥⑦ MARK DESCRIPTION SYMBOL ① Polarity of Output Voltage N ② ③ Output Voltage 21 ~ 60 ④ Temperature Characteristics 0 : + 100ppm (TYP.) ⑤ Output Voltage Accuracy ⑥ Package ⑦ Device Orientation 1 2 M P T L D R L H B : + 1% (Semi-custom) : + 2% : SOT-23 : SOT-89 : TO-92 (Standard) : TO-92 (Custom pin configuration) : USP-6B : Embossed tape, standard feed : Embossed tape, reverse feed : Paper type (TO-92) : Bag (TO-92) 524 DESCRIPTION : Negative :e.g. VOUT – 2.1V → ②=2, ③=1 VOUT – 6.0V → ②=6, ③=0 XC62K Series ■PACKAGING INFORMATION ●SOT-23 ●TO-92 ●SOT-89 ●USP-6B 525 XC62K Series ■ MARKING RULE ●SOT-23, SOT-89 ①Represents integral number of output voltage 3 MARK 2 3 4 ① ② ③ ④ 1 2 ② ④ ③ MARK 5 6 VOLTAGE (V) 5.X 6.X ②Represents decimal number of output voltage SOT-23 (TOP VIEW) ① VOLTAGE (V) 2.X 3.X 4.X MARK A B C D E VOLTAGE (V) x.0 x.1 x.2 x.3 x.4 MARK F H K L M VOLTAGE (V) x.5 x.6 x7 x.8 x.9 ③Represents polarity of output voltage 1 2 SOT-89 (TOP VIEW) ●TO-92 MARK 5 3 POLARITY Negative ④Represents production lot number 0 to 9, A to Z repeated, reverse character 0 to 9, A to Z repeated (G, I, J, O, Q, W excepted) ①Represents polarity of output voltage MARK N OUTPUT CONFIGURATION - (Negative) ②③Represents output voltage (ex.) MARK ② 3 5 TO-92 (T Type) (TOP VIEW) ③ 3 0 VOLTAGE (V) 3.3 5.0 ④Represents temperature characteristics MARK 0 TEMPERATURE CHARACTERISTICS +100 ppm (TYP.) ⑤Represents output voltage accuracy MARK OUTPUT VOLTAGE ACCURACY 1 Within +1% (semi-custom) 2 Within +2% ⑥Represents least significant digit of production year (ex.) MARK 3 4 PRODUCTION YEAR 2003 2004 ⑦Represents production lot number 0 to 9, A to Z repeated (G, I, J, O, Q, W excepted) 526 XC62K Series ■ MARKING RULE (Continued) ●USP-6B USP-6B (TOP VIEW) ①Represents production series MARK K PRODUCT SERIES XC62KNxx0xDx ②Represents polarity of output voltage MARK POLARITY N -(Negative) PRODUCT SERIES XC62KNxx0xDx ③④Represents output voltage (ex.) MARK ③ 3 5 ④ 3 0 VOLTAGE (V) PRODUCT SERIES 3.3 5.0 XC62KN330xDx XC62KN500xDx ⑤Represents temperature characteristics MARK 0 ■BLOCK DIAGRAM TEMPERATURE CHARACTERISTICS + 100 ppm (TYP.) PRODUCT SERIES XC62KNxx0xDx ⑥Represents production lot number 0 to 9, A to Z repeated (G, I, J, O, Q, W excepted) Note: No character inversion used. ■ABSOLUTE MAXIMUM RATINGS PARAMETER Ta=25℃ UNITS SYMBOL RATINGS Input Voltage VIN -12.0 V Output Current IOUT 200 mA VOUT -VDD-0.3~VIN+0.3 V Output Voltage SOT-23 Power Dissipation SOT-89 TO-92 USP-6B 150 Pd 500 300 100 mW Operating Temperature Range Topr -30 ~ +80 ℃ Storage Temperature Range Tstg -40 ~ +125 ℃ Note: Please ensure that IOUT is less than Pd/(VOUT-VIN). 527 XC62K Series ■ELECTRICAL CHARACTERISTICS XC62KN5002 VOUT(T)=-5.0V Ta=25℃ PARAMETER SYMBOL Output Voltage (*2) VOUT(E) Maximum Output Current IOUT max Load Regulation △VOUT Dropout Voltage (*3) Vdif Supply Current ISS CONDITIONS IOUT=20mA VIN=-6.0V VIN=-6.0V, VOUT(E)≧-4.5V VIN=6.0V 1mA≦IOUT≦50mA IOUT=50mA IOUT=100mA VIN=-6.0V Line Regulation △VOUT △VIN・VOUT Input Voltage Output Voltage Temperature Characteristics XC62KN4002 MIN. x 0.98 -4.90 100 TYP. VOUT(T) -5.00 - MAX. x 1.02 -5.10 - UNITS CIRCUIT V 2 mA 4 - 40 80 mV 4 - 120 380 3.0 300 600 7.0 mV 3 μA 1 IOUT=20mA -6.0V≦VIN≦-10.0V - 0.1 0.3 %V 3 VIN - - - -10.0 V - △VOUT △VIN・VOUT IOUT=20mA -30℃≦Topr≦80℃ - ±100 - ppm/ ℃ - VOUT(T)=-4.0V Ta=25℃ PARAMETER SYMBOL Output Voltage (*2) VOUT(E) Maximum Output Current IOUT max Load Regulation △VOUT Dropout Voltage (*3) Vdif Supply Current Input Voltage ISS △VOUT △VIN・VOUT VIN CONDITIONS IOUT=20mA VIN=-5.0V VIN=-5.0V, VOUT(E)≧-3.6V VIN=-5.0V 1mA≦IOUT≦45mA IOUT=45mA IOUT=90mA VIN=-5.0V IOUT=20mA -5.0V≦VIN≦-10.0V - Output Voltage Temperature Characteristics △VOUT △VIN・VOUT IOUT=20mA -30℃≦Topr≦80℃ Line Regulation MIN. x 0.98 -3.92 80 TYP. VOUT(T) -4.00 - MAX. x 1.02 -4.08 - UNITS CIRCUIT V 2 mA 4 - 40 80 mV 4 - 120 380 3.0 300 600 6.5 mV 3 μA 1 - 0.1 0.3 %V 3 - - -10.0 V - - ±100 - 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 certain IOUT value). *3: Vdif = {VIN1 - VOUT1} *4: VOUT1 =A voltage equal to 98% of the output voltage whenever an amply stabilized 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. 528 XC62K Series ■ELECTRICAL CHARACTERISTICS (Continued) XC62KN3002 VOUT(T)=-3.0V Ta=25℃ PARAMETER SYMBOL Output Voltage (*2) VOUT(E) MAX. Output Current IOUT max Load Regulation △VOUT Dropout Voltage Vdif Supply Current Input Voltage ISS △VOUT △VIN・VOUT VIN CONDITIONS IOUT=20mA VIN=-4.0V VIN=-4.0V, VOUT(E)≧-2.7V VIN=-4.0V 1mA≦IOUT≦40mA IOUT=40mA IOUT=80mA VIN=4.0V IOUT=20mA -4.0V≦VIN≦-10.0V - Output Voltage Temperature Characteristics △VOUT △VIN・VOUT IOUT=20mA -30℃≦Topr≦80℃ Line Regulation MIN. x 0.98 -2.94 60 TYP. VOUT(T) -3.00 - MAX. x 1.02 -3.06 - UNITS CIRCUIT V 2 mA 4 - 40 80 mV 4 - 120 380 2.5 300 600 6.0 mV 3 μA 1 - 0.1 0.3 %V 3 - - -10.0 V - - ±100 - 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 certain IOUT value). *3: Vdif = {VIN1 - VOUT1} *4: VOUT1 =A voltage equal to 98% of the output voltage whenever an amply stabilized 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. ■TYPICAL APPLICATION CIRCUIT ■NOTES ON USE Please ensure that values for input capacitance, CIN and out capacitance, CL, are more than 1μF (Tantalum). 529 XC62K Series ■TEST CIRCUITS Circuit 1. Supply Current Circuit 2. Output Voltage Circuit 3. Line Regulation Dropout Voltage Circuit 4. Load Regulation, Maximum Output Current 530 XC62K Series ■TYPICAL PERFORMANCE CHARACTERISTICS (1) Output Voltage vs. Output Current XC62KN3002(-3.0V) VIN=-4.0V Output Voltage:VOUT(V) -3.10 -3.05 Topr=-30℃ -3.00 -2.95 80℃ 25℃ -2.90 -2.85 -2.80 0 20 40 60 80 100 Output Current:IOUT(mA) 531 XC62K Series ■TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (2) Output Voltage vs. Input Voltage Output Voltage: VOUT(V) XC62KN4002(-4.0V) 532 XC62K Series ■TYPICAL PERFORMANCE CHARACTERISTICS (Continued) Dropout Voltage : Vdif (mV) Dropout Voltage : Vdif (mV) Dropout Voltage : Vdif (mV) (3) Dropout Voltage vs. Output Current (4) Supply Current vs. Input Voltage 533 XC62K Series ■TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (5) Output Voltage vs. Ambient Temperature Ambient Temperature : Topr(℃) Ambient Temperature : Topr(℃) Ambient Temperature : Topr(℃) Ambient Temperature : Topr(℃) Ambient Temperature : Topr(℃) (6) Supply Current vs. Ambient Temperature Ambient Temperature : Topr(℃) (7) Input Transient Response 1 534 XC62K Series ■TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (7) Input Transient Response 1 (8) Input Transient Response 2 535 XC62K Series ■TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (9) Load Transient Response (10) Ripple Rejection Rate 536