UNISONIC TECHNOLOGIES CO., LTD 3-TERMINALS 0.5A POSITIVE VOLTAGE REGULATOR DESCRIPTION SOT-223 TO-25 The UTC family is monolithic fixed voltage regulator integrated circuit. They are suitable for applications that required supply current up to 0.5 A. FEATURE * Output Current Up To 0.5 A * Fixed Of 5V, 6V, 8V, 9V, 2V, 5V, 8V and 24V Available * Thermal Overload Shutdown Protection * Short Circuit Current Limiting * Output Transistor SOA Protection TO-252 TO-252-3 ORDERING INFORMATION Ordering Number Pin Assignment Package Lead Free Halogen Free 2 3 Packing - G-AA3-R SOT-223 I G O Tape Reel L-TM3-T G-TM3-T TO-25 I G O Tube L-TN3-R G-TN3-R TO-252 I G O Tape Reel L-TNA-R G-TNA-R TO-252-3 I G O Tape Reel Note:. XX:, refer to Marking Information 2. Pin Code: I: Input G: GND O: Output of 9 Copyright 205 Unisonic Technologies Co., Ltd QW-R0-005.X
MARKING INFORMATION PACKAGE VOLTAGE CODE MARKING SOT-223 TO-25 TO-252 TO-252-3 05: 5V 06: 6V 08: 8V 09: 9V 2: 2V 5: 5V 8: 8V 24: 24V UNISONIC TECHNOLOGIES CO., LTD 2 of 9 QW-R0-005.X
BLOCK DIAGRAM INPUT R3 R7 R9 Z2 T2 R4 T0 T T8 T5 T9 T3 R9 R8 R T4 R2 R0 3 OUTPUT T6 R8 R5 T4 R5 Z T5 R4 R6 R6 R R2 C T7 R7 T3 T T2 R3 2 GND TYPICAL APPLICATION CIRCUIT VIN UTC 3 VoUT C I =0.33 μf 2 C O =0. μf Note: Bypass capacitors are recommended for optimum stability and transient response and should be located as close as possible to the regulators. UNISONIC TECHNOLOGIES CO., LTD 3 of 9 QW-R0-005.X
ABSOLUTE MAXIMUM RATINGS (T J =25 C, unless otherwise specified) PARAMETER SYMBOL RATINGS UNIT Input Voltage V IN 35 V Output Current I OUT 0.5 A SOT-223 8.5 Power Dissipation (T C =25 C) TO-25/TO-252 P D W 0 TO-252-3 Operating Junction Temperature T J -20~ +50 C Storage Temperature T STG -65 ~ +50 C Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged. Absolute maximum ratings are stress ratings only and functional device operation is not implied. THERMAL DATA Junction to Case PARAMETER SYMBOL RATINGS UNIT SOT-223 5 TO-25/TO-252 θ JC C/W 2.5 TO-252-3 ELECTRICAL CHARACTERISTICS (T J =25 C, C I =0.33μF, C O =0.μF, P D 7W, unless otherwise specified) For 78D05 (V IN =0V, I OUT =0.5A) I OUT =5mA~0.5A 4.8 5 5.2 V V IN =7.5~20V,I OUT =5mA~0.5A 4.75 5.25 V I OUT =5mA~0.5A 50 mv I OUT =5mA~200 ma 25 mv V IN =7V~25V 50 mv V IN =7.5~20V, I OUT =0.5A 50 mv V UT =7.5~20V ma Output Noise Voltage en 0Hz f 00kHz 40 μv Temperature coefficient of / T I OUT =5mA -0.6 mv/ C Ripple Rejection RR V IN =8~8V,f=20Hz 62 80 db Peak Output Current I PEAK.2 A Short-Circuit Current I SC V IN = +9V 250 ma UNISONIC TECHNOLOGIES CO., LTD 4 of 9 QW-R0-005.X
ELECTRICAL CHARACTERISTICS (Cont.) For 78D06 (V IN =V, I OUT =0.5A) I OUT =5mA~0.5A 5.76 6 6.24 V V IN =8.5~2V,I OUT =5mA~0.5A 5.7 6.3 V I OUT =5mA~0.5A 60 mv I OUT =5mA~200mA 30 mv V IN =8~25V 60 mv V IN =8.5~2V, I OUT =0.5A 60 mv V IN =8.5~2V ma Output Noise Voltage en 0Hz f 00kHz 45 μv Temperature coefficient of / T I OUT =5mA -0.7 mv/ C Ripple Rejection RR V IN =9~9V,f=20Hz 59 75 db Peak Output Current I PEAK.2 A Short-Circuit Current I SC V IN = +9V 250 ma For 78D08 (V IN =4V, I OUT =0.5A) I OUT =5mA~0.5A 7.68 8 8.32 V V IN =0.5~23V, I OUT =5mA~0.5A 7.6 8.4 V I OUT =5mA~0.5A 80 mv I OUT =5mA~200mA 40 mv V IN =0.5~25V 80 mv V IN =0.5~23V, I OUT =0.5A 80 mv V IN =0.5~23V ma Output Noise Voltage en 0Hz f 00kHz 58 μv Temperature coefficient of / T I OUT =5mA -0.9 mv/ C Ripple Rejection RR V IN =.5~2.5V, f=20hz 56 72 db Peak Output Current I PEAK.2 A Short-Circuit Current I SC V IN = +9V 250 ma For 78D09 (V IN =5V, I OUT =0.5A) I OUT =5mA~0.5A 8.64 9 9.36 V V IN =.5~24V,I OUT =5mA~0.5A 8.55 9.45 V I OUT =5mA~0.5A 90 mv I OUT =5mA~200mA 45 mv V IN =.5~25V 90 mv V IN =.5~24V, I OUT =0.5A 90 mv V IN =.5~24V ma Output Noise Voltage en 0Hz f 00kHz 58 μv Temperature coefficient of / T I OUT =5mA -. mv/ C Ripple Rejection RR V IN =2.5~22.5V,f=20Hz 56 72 db Peak Output Current I PEAK.2 A Short-Circuit Current I SC V IN = +9V 250 ma UNISONIC TECHNOLOGIES CO., LTD 5 of 9 QW-R0-005.X
ELECTRICAL CHARACTERISTICS (Cont.) For 78D2 (V IN =9V, I OUT =0.5A) I OUT =5mA~0.5A.52 2 2.48 V V IN =4.5~27V,I OUT =5mA~0.5A.4 2.6 V I OUT =5mA~0.5A 20 mv I OUT =5mA~200mA 60 mv V IN =4.5~30V 20 mv V IN =4.6~27V, I OUT =0.5A 20 mv V IN =4.5~30V ma Output Noise Voltage en 0Hz f 00kHz 75 μv Temperature coefficient of / T I OUT =5mA -.5 mv/ C Ripple Rejection RR V IN =5~25V, f=20hz 55 72 db Peak Output Current I PEAK.2 A Short-Circuit Current I SC V IN = +9V 250 ma For 78D5 (V IN =23V, I OUT =0.5A, C I =0.33μF, C O =0.μF) I OUT =5mA~0.5A 4.4 5 5.6 V V IN =7.5~30V, I OUT =5mA~0.5A 4.25 5.75 V I OUT =5mA~0.5A 50 mv I OUT =5mA~200mA 75 mv V IN =8.5~30V 50 mv V IN =7.5~30V, I OUT =0.5A 50 mv V IN =7.5~30V ma Output Noise Voltage en 0Hz f 00kHz 90 μv Temperature coefficient of / T I OUT =5mA -.8 mv/ C Ripple Rejection RR V IN =8.5~28.5V, f=20hz 54 70 db Peak Output Current I PEAK.2 A Short-Circuit Current I SC V IN = +9V 250 ma For 78D8 (V IN =27V, I OUT =0.5A) I OUT =5mA~0.5A 7.28 8 8.72 V V IN =2~33V,I OUT =5mA~0.5A 7. 8.9 V I OUT =5mA~0.5A 80 mv I OUT =5mA~200mA 90 mv V IN =2~33V 80 mv V IN =2~33V, I OUT =0.5A 80 mv V IN =2.5~33V ma Output Noise Voltage en 0Hz f 00kHz 0 μv Temperature coefficient of / T I OUT =5mA -2.2 mv/ C Ripple Rejection RR V IN =22~32V,f=20Hz 53 69 db Peak Output Current I PEAK.2 A Short-Circuit Current I SC V IN =35V 250 ma UNISONIC TECHNOLOGIES CO., LTD 6 of 9 QW-R0-005.X
ELECTRICAL CHARACTERISTICS(Cont.) For 78D24 (V IN =33V, I OUT =0.5A) I OUT =5mA~0.5A 23.04 24 24.96 V V IN =27~38V, I OUT =5mA~0.5A 22.8 25.2 V I OUT =5mA~0.5A 240 mv I OUT =5mA~200mA 20 mv V IN =27~38V 240 mv V IN =27~38V, I OUT =0.5A 240 mv V IN =28~38V ma Output Noise Voltage en 0Hz f 00kHz 70 μv Temperature coefficient of / T I OUT =5mA -2.8 mv/ C Ripple Rejection RR V IN =28~38V, f=20hz 50 66 db Peak Output Current I PEAK.2 A Short-Circuit Current I SC V IN =35V 250 ma UNISONIC TECHNOLOGIES CO., LTD 7 of 9 QW-R0-005.X
TYPICAL CHARACTERISTICS Bias Current, IB (ma), VOUT (V) Circuit Operating Current, IBIAS (ma) Bias Current vs. Junction Temperature 6 5 4 3 2 0-25 V IN =0V I OUT =0A -5 5 35 55 75 95 5 35 55 Junction Temperature, T J ( C) Dropout Voltage vs. Junction Temperature 2.8 I OUT =0.5A.6.4 I OUT =0.A.2 I OUT =0A 0.8 0.6 0.4 0.2 0-40 -20 0 20 40 60 80 00 20 40 Junction Temperature, T J ( C), VOUT (V) vs. Junction Temperature 5.5 5.4 5.3 5.2 5. 5.0 4.9 4.8 4.7 4.6 4.5 V IN =0V I OUT =5.0mA -25-5 5 35 55 75 95 5 35 55 Junction Temperature, T J ( C).6.4.2 0.8 0.6 0.4 0.2 Short Current vs. Input Voltage 0 0 3 6 9 2 58 2 24 273033 36 40 Input Voltage, V IN (V) UNISONIC TECHNOLOGIES CO., LTD 8 of 9 QW-R0-005.X
TYPICAL CHARACTERISTICS (Cont.) Input Voltage Change (V) Load Current (ma) Deviation (mv) Deviation (mv) UTC assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all UTC products described or contained herein. UTC products are not designed for use in life support appliances, devices or systems where malfunction of these products can be reasonably expected to result in personal injury. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. The information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice. UNISONIC TECHNOLOGIES CO., LTD 9 of 9 QW-R0-005.X