TS78L15CS Taiwan Semiconductor

TS78L00 Series 3-Terminal 100mA Positive Voltage Regulator Pin Definition: Pin Definition: TO-92 Pin Definition: SOT-23 Pin De finition: SOP-8 SOT-89 1. Output 1. Output 8. Input 1. Output 1. Output 2. Ground 7. Ground 2. Ground 2. Ground 2. Input 3. Ground 6. Ground 3. Input 3. Ground 3. Input 4. N/C 5. N/C General Description The TS78L00 Series of positive voltage Regulators are inexpensive, easy-to-use devices suitable for a multitude of applications that require a regulated supply of up to 100mA. Like their higher power TS7800 and TS78M00 Series cousins, these regulators feature internal current limiting and thermal shutdown making them remarkably rugged. No external components are required with the TS78L00 devices in many applications. These devices offer a substantial performance advantage over the traditional zener diode-resistor combination, as output impedance and quiescent current are substantially reduced. Features Standard Application Circuit Output Voltage Range 3.3 to 24V Output current up to 100mA No external components required Internal thermal overload protection Internal short-circuit current limiting Output transistor safe-area compensation Output voltage offered in 4% tolerance Ordering Information A common ground is required between the input and the output voltages. The input voltage must remain typically Part No. Package Packing 2.0V above the output voltage even during the low point on the Input ripple voltage. TS78LxxCT B0 TO-92 1kpcs / Bulk XX = these two digits of the type number indicate TS78LxxCT A3 TO-92 2kpcs/ Ammo voltage. TS78LxxACY RM SOT-89 1kpcs / 7 Reel * = Cin is required if regulator is located an appreciable TS78LxxCS RL SOP-8 2.5kpcs / 13 Reel distance from power supply filter. TS78LxxCX RF SOT-23 3kpcs / 7 Reel ** = Co is not needed for stability; however, it does Note: Refer to detail ordering information table. improve transient response. o Absolute Maximum Ratings (T = 25 C unless otherwise noted) A Parameter Symbol Limit Unit TS78L03 30 DC Input Voltage TS78L05 V 35 V IN TS78L24 40 Power Dissipation P Internal Limited W D o Operating Junction Temperature Range T 0 ~ +150 C J o Storage Temperature Range T -65~+150 C STG 1/13 Version: G14 TS78L00 Series 3-Terminal 100mA Positive Voltage Regulator Thermal Performance Parameter Symbol Limit Unit TO-92 -- SOT-23 120 o Thermal Resistance - Junction to Case R C/W JC SOT-89 15 SOP-8 20 TO-92 230 SOT-23 330 o Thermal Resistance - Junction to Ambient R C/W JA SOT-89 55 SOP-8 55 2 Note: Considering 6 cm of copper board heat-sink TS78L03 Electrical Characteristics o o (V =8.3V, I =40mA, 0 CT 125 C, C =0.33F, C =0.1F; unless otherwise specified.) IN OUT J IN OUT Parameter Symbol Test Condition Min Typ Max Unit o T =25 C 3.173 3.3 3.432 J Output voltage V V 5.8VV 20V, OUT IN 3.142 3.3 3.465 5mAI 100mA OUT 5.8VVin20V o Line Regulation REG T =25 C -- 50 150 LINE J I =40mA OUT mV 5mA I 100mA -- 15 60 o OUT Load Regulation REG T =25 C LOAD J 5mAI 40mA -- 5 30 OUT o Quiescent Current I I =0, T =25 C -- 3 6 Q OUT J 5.8VVin20V -- -- 1.5 mA Quiescent Current Change I Q 5mAI 40mA -- -- 0.1 OUT o Output Noise Voltage V 10Hzf100KHz, T =25 C -- 40 -- V N J Ripple Rejection Ratio RR f=120Hz, 5.8VVin20V 41 49 -- dB o Voltage Drop V I =100mA, T =25 C -- 2 -- V DROP OUT J o Peak Output Current Io peak T =25 C -- 0.15 -- A J Temperature Coefficient of o o o V / T I =5mA, 0 CT 150 C -- -0.2 -- mV/ C OUT J OUT J Output Voltage
Pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible, and thermal effects must be taken into account separately.
This specification applies only for DC power dissipation permitted by absolute maximum ratings. 2/13 Version: G14