Electronic Components Datasheet Search |
|
LM2758TL Datasheet(PDF) 3 Page - National Semiconductor (TI) |
|
|
LM2758TL Datasheet(HTML) 3 Page - National Semiconductor (TI) |
3 / 14 page Absolute Maximum Ratings (Note 1, Note 2) If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. V IN, CPOUT pins: Voltage to GND -0.3V to 6.0V EN1, EN2 pins: Voltage to GND -0.3V to (V IN + 0.3V) w/ 6.0V max Continuous Power Dissipation (Note 3) Internally Limited Junction Temperature (T J-MAX) 150°C Storage Temperature Range -65°C to 150°C Maximum Lead Temp. (Soldering) (Note 5) ESD Ratings (Note 4) Human Body Model 2kV Machine Model 200V Operating Ratings (Note 1, Note 2) Input Voltage Range 2.7V to 5.5V Junction Temperature Range (T J) -40°C to +125°C Ambient Temperature Range (T A) (Note 6) -40°C to +85 °C Thermal Information Junction-to-Ambient Thermal Resistance 56°C/W Resistance ( θ JA), micro SMD package (Note 7) ESD Caution Notice National Semiconductor recommends that all integrated circuits be handled with appropriate ESD precautions. Failure to observe proper ESD handling techniques can result in damage to the device. Electrical Characteristics (Note 2, Note 8) Limits in standard typeface are for T J = 25°C. Limits in boldface type apply over the full operating junction temperature range (-40° C ≤ T J ≤ +125 °C). Unless otherwise noted, specifications apply to the LM2758 Typical Application Circuit (pg.1) with VIN = 3.6V, V EN1 = VIN, VEN2 = 0V, C1 = C2 = 1 µF, CIN = COUT = 2.2 µF, RSET = 20 kΩ (Note 9). Symbol Parameter Conditions Min Typ Max Units I LED LED Current Accuracy I LED = 500 mA, Flash Mode 450 500 550 mA V SET I SET Pin Voltage 1.3 V I D/ISET LED Current to Set Current Ratio Flash Mode 7650 Torch Mode 1639 I LED-IND Indicator Current Level Indicator Mode 32 kHZ PWM Mode 1/32 x I LED- TORCH mA V GDX 1x to 1.5x Gain Transition Voltage Threshold on V LED- I OUT = 500 mA 300 mV V OUT Output Voltage 1x Mode, I OUT = 0 mA V IN V 1.5x Mode, I OUT = 0 mA (Note 10) 4.8 5.3 R OUT 1x Mode Output Impedance I OUT = 200 mA, VIN = 3.3V 0.33 0.53 Ω 1.5x Mode Output Impedance I OUT = 500 mA, VIN = 3.3V (Note 11) 1.5 2.0 F SW Switching Frequency 0.8 1.25 1.5 MHz I Q Quiescent Current I OUT = 0 mA 1x Mode 0.7 0.8 mA I OUT = 0 mA 1.5x Mode 4 5 I SD Shutdown Current Device Disabled (Note 12) 0.01 1 µA T OUT Time-out Duration (Note 13) 640 814 1000 msec V IH Input Logic High Pins: EN1, EN2 1.2 V V IL Input Logic Low Pins: EN1, EN2 0.4 V 3 www.national.com |
Similar Part No. - LM2758TL |
|
Similar Description - LM2758TL |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.NET |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |