LDS8621002-T2-960/960 Leadis Technology, LDS8621002-T2-960/960 Datasheet
LDS8621002-T2-960/960
Specifications of LDS8621002-T2-960/960
Related parts for LDS8621002-T2-960/960
LDS8621002-T2-960/960 Summary of contents
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... LEDs. The inclusion of a 1.33x fractional charge pump mode and ultra low dropout PowerLite™ Current TYPICAL APPLICATION CIRCUIT © 2008 Leadis Technology Characteristics subject to change without notice PRELIMINARY Regulator increases device’s efficiency up to 95%. ...
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... Pins Low Thermal Shutdown Thermal Hysteresis, T SD_HS Under Voltage Lockout (UVLO) Threshold Over Voltage Protection PWM frequency PWM duty cycle © 2008 Leadis Technology Characteristics subject to change without notice PRELIMINARY Rating 6 6.5 Vin + 0.7V -65 to +160 -40 to +125 300 Rating 2.7 to 5.5 ...
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... The pin must be connected to the ground plane on the PCB. C1+, C1- are connected to each side of the ceramic bucket capacitor C1 C2+, C2- are connected to each side of the ceramic bucket capacitor C2 © 2008 Leadis Technology Characteristics subject to change without notice PRELIMINARY Function F LEDA and LEDB provide the internal regulated μ ...
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... IN F Charge Pump Output Resistance at given mode, Iout is sum of all LED currents, and charge pump’ multiplication ratio. © 2008 Leadis Technology Characteristics subject to change without notice PRELIMINARY Figure 2. LDS8621 Functional Block Diagram If the input voltage is insufficient or falls to a level where Vd ≤50 mV, and the regulated currents cannot be maintained, the low dropout PowerLite™ ...
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... Over-Temperature Protection If the die temperature exceeds +150°C, the driver will enter shutdown mode. The LDS8621 requires restart after die temperature falls below 130°C. © 2008 Leadis Technology Characteristics subject to change without notice PRELIMINARY 5. Input Voltage Under-Voltage Lockout If V falls below 2 ...
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... E 2.90 3.00 E1 1.40 1.55 e 0.50 typ L 0.35 0.40 Note: 1. All dimensions are in millimeters 2. Complies with JEDEC Standard MO-220 © 2008 Leadis Technology Characteristics subject to change without notice PRELIMINARY MAX 0.80 0.05 0.228 0.28 3.10 1.70 3.10 1.70 0.45 6 Doc. No. 8621DS, Rev. 0.2 ...
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... The standard lead finish is Matte-Tin. 3) The device used in the above example is a LDS8621 002–T2 ( 3x3 TQFN, Tape & Reel). 4) For additional package and temperature options, please contact your nearest Leadis Technology Sales office. © 2008 Leadis Technology Characteristics subject to change without notice PRELIMINARY ...
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... Leadis Technology products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the Leadis Technology product could create a situation where personal injury or death may occur. Leadis Technology reserves the right to make changes to or discontinue any product or service described herein without notice. Products with data sheets labeled " ...