specifications of any and all sanyo semiconductor co.,ltd. products described or contained herein stipulate the performance, characteristics, and functions of the described products in the independent state, and are not guarantees of the performance, characteristics, and functions of the described products as mounted in the customer ' s products or equipment. to verify symptoms and states that cannot be evaluated in an independent device, the customer should always evaluate and test devices mounted in the customer ' s products or equipment. any and all sanyo semiconductor co.,ltd. products described or contained herein are, with regard to "standard application", intended for the use as general electronics equipment. the products mentioned herein shall not be intended for use for any "special application" (medical equipment whose purpose is to sustain life, aerospace instrument, nuclear control device, burning appliances, transportation machine, traffic signal system, safety equipment etc.) that shall require extremely high level of reliability and can directly threaten human lives in case of failure or malfunction of the product or may cause harm to human bodies, nor shall they grant any guarantee thereof. if you should intend to use our products for new introduction or other application different from current conditions on the usage of automotive device, communication device, office equipment, industrial equipment etc. , please consult with us about usage conditi on (temperature, operation time etc.) prior to the intended use. if there is no consultation or inquiry before the intended use, our customer shall be solely responsible for the use. o2611 sy 20111006-s00003 no.a1991-1/5 LV5099CB overview the LV5099CB is a charge pump power supply for hdmi controllers for portable devices. features and functions features ? 5.0v and 3.3v constant voltage outputs composed of 2-hold mode charge pump boost circuit. ? built-in overload detection function for constant voltage output circuit. overcurrent limit (70m a) operates with 1.5 ? external resistor. constant voltage output after time-latch: off (100msec). ? reverse flow prevention function is built into constant voltage output. (an external diode for reverse flow prevention is not necessary.) there is no reverse current from 5.0v output to v cc . the current flow into 3.3v output is less than 1a, when en: low ? ultra-small chip package (those with backcourt processing (those with a resin tabulation side protective film)) function ? charge pump circuit. 2-hold mode ? constant voltage output. 3.3v output/10ma(max) 5.0v output/60ma(max) ? thermal shutdown specifications absolute maximum ratings at ta = 25 c parameter symbol conditions ratings unit maximum power supply voltage v cc 4.8 v maximum dc voltage v 1 max c+ cpout vo50 vo33 6 v allowable power dissipation pd max with specified substrate * 0.75 w operating temperature topr -30 to +85 c storage temperature tstg -55 to +125 c * : specified substrate : 50mm 50mm 1.6mm, glass epoxy board caution 1) absolute maximum ratings represent the va lue which cannot be exceeded for any length of time. caution 2) even when the device is used within the range of absolu te maximum ratings, as a result of continuous usage under hig h temperature, high current, high voltage, or drastic temperature change, the reliability of the ic may be degraded. please contact us for the further details. bi-cmos lsi for hdmi controller charge pump power supply orderin g numbe r : ena1991
LV5099CB no.a1991-2/5 recommended operating conditions at ta = 25 c parameter symbol conditions ratings unit puwer supply voltage 1 v bat 3 to 4.5 v electrical characteristics at ta = 25c, v cc = 3.7v parameter symbol conditions ratings unit min typ max supply current i cc 1 en: l 0 2 a i cc 2 en : h when no load 3.5 6 ma i cc 3 en: h load vo50=60ma vo33=10ma 145 ma output voltage v o 1_1 vo50 i l =60ma 4.85 5.0 5.15 v v o 1_2 vo50 i l =60ma v cc =3.3v 4.85 5.0 5.15 v v o 2_1 vo33 i l =10ma 3.0 3.3 3.6 v voltage keep control pin = high v in h en 1.5 vcc v voltage keep control pin = low v in l en 0 0.6 v sink current i b 1 sink current of vo50 when vo50=5v, en: l 100 200 a i b 2 sink current of vo50 when vo50=5.3v, en: h 65 130 a i b 3 sink current of vo33 when vo33=3.3v, en: l 0 1 a i b 4 sink current of vo33 when vo33=3.3v and en: l and v cc =0v 0 1 a source current 1 i lim 1 source current when vo50=4v and an external resistor=1.5 ? 63 70 77 ma package dimensions unit : mm (typ) 3416 0 0.2 0.4 0.6 0.75 0.8 ? 30 90 0.30 60 30 0 120 pd max - ta 1.0 ambient temperature, ta - c allowable power dissipation, pd max - w mounted on a substrate : 50 50 1.6mm 3 glass epoxy sanyo : wlp10(2.17x0.97) top view side view side view bottom view 1 2 3 4 5 a b 0.3 0.4 0.3 0.4 0.3 0.71 max 0.2 0.97 2.17 0.26
LV5099CB no.a1991-3/5 block diagram pin assignment pin function pin no. name i/o function connect protection device to v cc connect protection device to gnd a1 regin i 5v regurator power supply input pin no yes a2 cpo o output pin of charge pump no yes a3 c+ - charge transfer drive pin of charge pump no yes a4 c- - clock driver pin of charge pump yes yes a5 gnd - gnd pin no no b1 vo50 o 5v regulator output pin no yes b2 vo33 o 3.3v regulator output pin no yes b3 tc - capacitor connection pin for charge pump soft start no yes b4 v cc - power supply pin no no b5 en i enable pin no yes osc ref tsd scp + - + - 0.105v + - v cc v cc regin cpo c+ c- v cc tc 470pf gnd en vo50 vo33 v bat 3.0 to 4.5v 5v output 60ma 3.3v output 10ma regin cpo c+ c- gnd vo50 vo33 tc v cc en 1 2 3 4 5 a b top view (ball side down)
LV5099CB no.a1991-4/5 pin no. pin name equvalent circuit description a2 cpo a3 a2 output pin of charge pump a3 c+ a3 charge transfer drive pin of charge pump a4 c- a4 b4 clock driver pin of charge pump a1 b1 regin vo50 a1 b1 + - v cc internal reference voltage 5v regurator power supply input pin 5v regurator output pin b2 vo33 a2 b2 + - v cc internal reference voltage 3.3v regurator output pin no connect capacitor b3 tc b3 capacitor connection pin for charge pump soft start charge pump can be soft star ted by connecting a capacitor. b5 en b5 enable pin charge pump, 5v output, and 3.3v output are outputted by enable = h. pull down registor : 130k ?
LV5099CB ps no.a1991-5/5 this catalog provides information as of october, 2011. specifications and information herein are subject to change without notice. sanyo semiconductor co.,ltd. assumes no responsib ility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all sanyo semiconductor co.,ltd. products described or contained herein. sanyo semiconductor co.,ltd. strives to supply high-quality high-reliab ility pr oducts, however, any and all semiconductor products fail or malfunction with some probab ility. it is possible that these pr obab ilistic failures or malfunction could give rise to accidents or events that could endanger human lives, trouble that could give rise to smoke or fire, or accidents that could cause dam age to other property. when designing equipment, adopt safety measures so that these kinds of accidents or events cannot occur. such measures include but are not limited to protective circuits and error prevention circuits for safe design, redundant design, and structural design. upon using the technical information or products described herein, neither warranty nor license shall be granted with regard to intellectual property rights or any other rights of sanyo semiconductor co.,ltd. or any third party. sanyo semiconductor co.,ltd. shall not be liable for any claim or suits with regard to a third party's intellctual property rights which has resulted from the use of the technical information and products mentioned above. any and all information described or contained herein are subject to change without notice due to product/technology improvement, etc. when designing equip ment, refer to the "delivery specification" for the sanyo semiconductor co.,ltd. product that you intend to use. in the event that any or all sanyo semiconductor co.,ltd. products described or contained herein are controlled under any of applicable local export control laws and regulations, such products may require the export license from the authorities concerned in accordance with the above law. no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying and recording, or any information storage or retrieval system, or otherwise, without the prior written consent of sanyo semiconductor co.,ltd.
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