TS78L12ACY Taiwan Semiconductor

TS78L00 Series Taiwan Semiconductor 3-Terminal 100mA Positive Voltage Regulator DESCRIPTION FEATURES The TS78L00 Series of positive voltage Regulators are Output Voltage Range 3.3V, 5V, 9V, 12V, 15V, 24V inexpensive, easy-to-use devices suitable for a Output current up to 100mA multitude of applications that require a regulated supply No external components required of up to 100mA. Like their higher power TS7800 and Internal thermal overload protection TS78M00 Series cousins, these regulators feature Internal short-circuit current limiting internal current limiting and thermal shutdown making Output transistor safe-area compensation them remarkably rugged. No external components are Output voltage offered in 4% tolerance required with the TS78L00 devices in many RoHS compliant applications. These devices offer a substantial Halogen-free according to IEC 61249-2-21 performance advantage over the traditional zener diode- resistor combination, as output impedance and APPLICATION quiescent current are substantially reduced. Switching power supply Home appliance SOT-89 Pin Definition: SOT-23 Pin Definition: SOP-8 Pin Definition 1. Output 1. Output 1. Output 2. Ground 2. Input 2. Ground 3. Input 3. Ground 3. Ground 4. N/C 5. N/A 6. Ground 7. Ground 8. Input Notes: MSL 3 (Moisture Sensitivity Level) per J-STD-020 TYPICAL APPLICATION CIRCUIT A common ground is required between the input and the output voltages. The input voltage must remain typically 2.0V above the output voltage even during the low point on the Input ripple voltage. XX = these two digits of the type number indicate voltage. * = Cin is required if regulator is located an appreciable distance from power supply filter. ** = Co is not needed for stability however, it does improve transient response. 1 Version: L2001 TS78L00 Series Taiwan Semiconductor ABSOLUTE MAXIMUM RATINGS PARAMETER SYMBOL LIMIT UNIT 30 TS78L03 35 TS78L05 TS78L09 35 DC Input Voltage V V IN 35 TS78L12 TS78L15 35 40 TS78L24 P Internally Limited W Power Dissipation D o 0 ~ +150 C Operating Junction Temperature Range T J o Storage Temperature Range T -65~+150 C STG THERMAL PERFORMANCE TYPICAL PARAMETER SYMBOL UNIT SOT-23 SOT-89 SOP-8 R 15 20 C/W Junction to Case Thermal Resistance JC 120 R 330 55 55 C/W Junction to Ambient Thermal Resistance JA Notes: R is the sum of the junction-to-case and case-to-ambient thermal resistances. The case thermal reference is defined JA at the solder mounting surface of the drain pins. R is guaranteed by design while R is determined by the users board JA CA design. R shown below for single device operation on FR-4 PCB in still air. JA 2 Version: L2001