TS39502CM5RN

TS39500/1/2 1.5A Ultra Low Dropout Voltage Regulator with Multi-Function TO-220 TO-263 2 (D PAK) TO-220-5L TO-263-5L 2 (D PAK) Pin Definition: TS39500 1. Input 2. Ground (tab) 3. Output Pin Definition: TS39501xx TS39502 1. Enable 1. Enable 2. Input 2. Input 3. Ground 3. Ground 4. Output 4. Output 5. Flag 5. Adjust General Description TS39500/1/2 are 5A ultra low dropout linear voltage regulators that provide low voltage, high current output with a minimum of external components. TS39500/1/2/3 offers extremely low dropout (typically 400mV at 5A) and low quiescent current (typically 36mA at 5A). TS39500/1/2 is ideal for PC add-in cards that need to convert from standard 3.3V to 2.5V or 2.5V to 1.8V. A guaranteed maximum dropout voltage of 500mV over all operating conditions allows the TS39501/2 to provide 2.5V from a supply as low as 3V, and 1.8V from a supply as low as 2.5V. TS39500/1/2 also has fast transient response for heavy switching applications. The device requires only 47uF of output capacitor to maintain stability and achieve fast transient response. On TS39500/1/2, the enable pin may be tied to input voltage if it is not required for enable control. Features ● ● ● ● ● ● ● ● Dropout voltage typically 0.4V @ Io=5A Output Current up to 5A Low Ground Current Extremely Fast Transient Response Current Limit & Thermal Shutdown Reversed Leakage & Reverse Battery Protection Error Flag Signals Output (TS39501 only) Adjustable Version (TS39502 only) TM Ordering Information Part No. Package Packing TS39500CZxx C0 TO-220 50pcs / Tube TS39500CMxx RN TO-263 800pcs / 13” Reel TS39501CZ5xx C0 TO-220-5L 50pcs / Tube TS39501CM5xx RN TO-263-5L 800pcs / 13” Reel TS39502CZ5 C0 TO-220-5L 50pcs / Tube TS39502CM5 RN TO-263-5L 800pcs / 13” Reel Note: Where xx denotes voltage option, available are 50=5V, 33=3.3V, 25=2.5V, 18=1.8V Contact to factory for addition output voltage option. Application ● ● ● ● ● ● ● PowerPC Power Supplies Battery Powered Equipment Consumer and Personal Electronics High Efficiency Linear Power Supplies SMPS Post Regulator and DC to DC Modules High-efficiency Post Regulator for Switching Supply Low Voltage Microcontrollers and Digital Logic 1/12 Version: B07 TS39500/1/2 1.5A Ultra Low Dropout Voltage Regulator with Multi-Function Absolute Maximum Rating (Note 1) Supply Voltage Enable Voltage Storage Temperature Range Lead Soldering Temperature (260 C) ESD o VIN VEN TSTG -20V ~ +20 +20 -65 ~ +150 5 (Note 3) V o V C S Operating Rating (Note 2) Operation Input Voltage Operation Enable Voltage Power Dissipation (Note 4) Operating Junction Temperature Range VIN (operate) VEN (operate) PD TJ +2.25 ~ +16 +2.25 ~ +16 Internally Limited -40 ~ +125 o V V W o C Electrical Characteristics VIN = VOUT + 1V, VIN =2.5V for fixed reference output voltage, Venable= 2.25V, Ta = 25 C, unless otherwise specified. Parameter Fixed Output Voltage Fixed Reference Output Voltage Fixed Reference Output Voltage Line Regulation Load Regulation Output Voltage Temp. Coefficient Dropout Voltage (Note 5) Conditions 10mA ≤ IL ≤ 5A, Vo+1V ≤ VIN ≤ 8V IL=10mA 10mA ≤ IL ≤ 5A, 2.5V ≤ VIN ≤ 8V IL=10mA, Vo+1V ≤ VIN ≤ 8V VIN =Vout+1V, 10mA≤IL≤5A IL=100mA IL=750mA Δ VOUT = -1% IL=1.5A IL=5A IL=100mA IL=750mA VIN= VOUT +1V IL=1.5A IL=5A VOUT=0, VIN =VOUT+1V Min 0.980|Vo| 0.980|Vo| 0.970|Vo| -----------0.980|Vo| Typ VOUT 1.24 (VREF) 0.05 0 .2 40 65 185 250 400 6 10 17 45 4.5 Max 1.020|Vo| 1.020|Vo| 1.030|Vo| 0 .5 1.0 100 200 --550 10 20 ---1.020|Vo| 1.030|Vo| 120 --0.8 -75 4 Unit V V % % ppm/ C mV o Quiescent Current (Note 6) Current Limited mA A Reference (TS39502) Reference Voltage Reference Voltage Adjust Pin Bias Current Reference Voltage Temp. Coefficient Adjust Pin Bias Current Temp. Coefficient (Note 8) (Note 7) 0.970|Vo| ----2.25 --1.24 40 20 0 .1 ----V nA ppm/ C o nA/ C o Enable Input (TS39501/2) Input Logic Voltage Enable Pin Input Current Low (OFF) High (ON) VEN =2.25V VEN =0.8V V uA 2/12 Version: B07 TS39500/1/2 1.5A Ultra Low Dropout Voltage Regulator with Multi-Function Electrical Characteristics (Continue) Flag Output (TS39501) Output Leakage Current Output Low Voltage (Note 9) Upper Threshold Voltage Lower Threshold Voltage Hysteresis VOH=16V VIN=0.9 * VOUT, IOL=250uA % of VOUT % of VOUT ---93 -----1 2 400 99 --uA mV % % % Thermal Performance Condition Thermal Resistance Junction to Case Package type Typ Unit TO-220 / TO-220-5L 80 o C/W TO-263 / TO-263-5L 80 Note 1. Exceeding the absolute maximum ratings may be damaged the device. Note 2. The device is not guaranteed to function outside its operating rating. Note 3. Devices are ESD sensitive. Handling precautions recommended. Note 4. PD(max) = (TJ(max) - Ta) + ӨJA, where ӨJA depends upon the printed circuit layout. See ”Applications Information”. o Note 5. Output voltage temperature coefficient is ΔVOUT (worst case)+(TJ(max) – TJ(MIN)) where TJ(max) is +125 C and TJMIN) is o -40 C. Note 6. VDROP = VIN - VOUT when VOUT decreases to 99% of its nominal output voltage with VIN = VOUT + 1. For output voltages below 2.5V, dropout voltage is the input-to-output voltage differential with the minimum input voltage being 2.5V. Minimum input operating voltage is 2.5V Note 7. IGND is the quiescent current. IIN = IGND + IOUT Note 8. VEN