intelligent power devices (ipds) MIP102 MIP102 for cmos type switching power control n features l single chip ic with control circuit and output power mos fet l various protective functions built-in : over-current/over-heat protec- tive function l input 110vac, output 3w n applications l switching mode regulator (ews resident power supply) l ac adapter l battery charger n absolute maximum ratings (tc= 25?c) parameter input voltage output breakdown voltage feedback voltage output current peak output current allowable power dissipation operating ambient temperature channel temperature storage temperature symbol v in v dss v fb i d i dp p d t opr t ch t stg rating 350 350 11 200 460 500 C 20 to + 85 125 C 55 to +125 unit v v v ma ma mw ?c ?c ?c n block diagram unit : mm 28-lead so package (sop028-p-0375a) 7.2 0.3 9.4 0.3 14 15 128 0.45 0.4 0.25 1.27 17.81 0.3 0.15 45 see detail a 0.925 2.0 0.2 0.1 0.1 0.3 0.2 detail a + + + 26 25 23 22 20 19 16 15 12 1 17 18 13 14 6 10 11 21 gnd source drain gate driver sense current current limit threshold current limit pwm cmp s r q over temperature shutdown ov/uv ot disable fault detection nc + ov/uv + + 2 28 27 4 5 8 9 7 24 3 pre-regulator v s v s 1.25v bandgap reference dv dd av dd v in v fb r ext r ext excap ea eao oscillator d max sync saw error amp bg gnd maintenance/ discontinued maintenance/discontinued includes following four product lifecycle stage. planed maintenance type maintenance type planed discontinued typed discontinued type please visit following url about latest information. http://panasonic.net/sc/en
intelligent power devices (ipds) MIP102 n electrical characteristics (reference value) parameter output capacitance drain rise time drain fall time duty cycle cut-off temperature at overheat cut-off hysteresis at overheat over-current protection oscillation frequency v fb pin load resistor symbol c oss t r t f dc t shd d t shd i ocl f osc r fb(tot) condition v ds = 25v, f=1mhz r=100 w , v d =10v r=100 w , v d =10v c ext = 47pf c ext = 47pf min 0 to 45 300 20 typ 8 40 40 0 to 50 150 45 380 320 max 0 to 55 460 unit pf ns ns % ?c ?c ma khz k w n electrical characteristics (t c = 25?c) parameter oscillator output frequency output on-resistance leak current at off output breakdown voltage pre-regulator v fb input voltage v in input voltage v fb switching voltage v in power supply current v fb input voltage v fb power supply current input uv trip-off input uv hysteresis input ov trip-off input ov hysteresis error amplifier threshold voltage symbol f osc r on i dss v dss v fb1 v in v fbco i in1 i in2 v fb2 i fb uv tr(off) d uv ov tr(off) d ov v r condition c ext : open i d =100ma v dss = 350v i dss =100a v fb : open (internal generation) v fb : open v fb > 8.25v v fb > 8.5v min 700 350 6.5 36 6.5 2.8 8.25 2.8 0.29 35 1.17 40 1.21 typ 850 12 7.2 4 4 0.34 55 1.25 60 1.27 max 1000 16 10 8.25 350 8.25 5 100 9.6 5 0.39 70 1.33 80 1.33 unit khz w a v v v v ma a v ma v mv v mv v the above characteristics value is a reference one for design only and not a guaranteed value. unless otherwise specified, the following description is applied. v in =160v, v fb = 8.5v, r ext = 20.5k w , ov/uv= 0.8v, c ext : open
intelligent power devices (ipds) MIP102 n cautions for use 1. according to the safety standard, do not connect the isolation and nc pin to the pc board pattern or do not carry out wiring. 2. connect both sources, all gnds and bg-gnd pins commonly with the external pattern. 3. connect both drain pins commonly with external pattern. 4. a-vdd and d-vdd pin must be connected commonly with external pattern. n pin name pin no. 1 12, 15, 16, 19, 20, 22, 23, 25, 26 2 3 4 5 6, 10, 11, 21 7 8 9 13, 14 17, 18 24 27 28 symbol nc isolation ov/uv a-vdd d-vdd cext gnd ea- eao vfb source drain vin rext bg-gnd pin name non contact insulation distance over-voltage/low voltage detection stabilized power supply for analog stabilized power supply for digital triangular wave oscillation capacitor ground error amplifier input error amplifier output feedback voltage power mosfet source power mosfet drain high voltage input resistor for constant current band gap ground p d e ta f osc e c ext f osc e t j 020 40 60 80 100 120 140 160 ambient temperature ta ( ?c ) 0 0.1 0.2 0.3 0.4 0.5 0.6 allowable power dissipation p d ( w ) 1 1 10 100 1000 3 30 300 2 20 200 10 100 1000 10000 oscillation capacitor c ext ( v ) oscillation frequency f osc ( khz ) 760 780 800 820 840 0 40 80 120 160 20 60 100 140 junction temperature t j ( ?c ) oscillation frequency f osc ( khz )
intelligent power devices (ipds) MIP102 v dd e v in i fb e t j v dss e t j 0 5.5 5.6 5.7 5.8 5.9 100 200 300 400 v in input voltage v in ( v ) internal supply voltage v dd ( v ) 3.0 3.4 3.8 4.2 4.6 5.0 020 40 60 80 100 120 140 160 junction temperature t j ( ?c ) v fb supply current i fb ( ma ) 400 420 440 460 480 500 020 40 60 80 100 120 140 160 output breakdown voltage v dss ( v ) junction temperature t j ( ?c )
request for your special attention and precautions in using the technical information and semiconductors described in this book (1) if any of the products or technical information described in this book is to be exported or provided to non-residents, the laws and regulations of the exporting country, especially, those with regard to security export control, must be observed. (2) the technical information described in this book is intended only to show the main characteristics and application circuit examples of the products. no license is granted in and to any intellectual property right or other right owned by panasonic corporation or any other company. therefore, no responsibility is assumed by our company as to the infringement upon any such right owned by any other company which may arise as a result of the use of technical information described in this book. (3) the products described in this book are intended to be used for standard applications or general electronic equipment (such as office equipment, communications equipment, measuring instruments and household appliances). consult our sales staff in advance for information on the following applications: ? special applications (such as for airplanes, aerospace, automobiles, traffic control equipment, combustion equipment, life support systems and safety devices) in which exceptional quality and reliability are required, or if the failure or malfunction of the prod- ucts may directly jeopardize life or harm the human body. ? any applications other than the standard applications intended. (4) the products and product specifications described in this book are subject to change without notice for modification and/or im- provement. at the final stage of your design, purchasing, or use of the products, therefore, ask for the most up-to-date product standards in advance to make sure that the latest specifications satisfy your requirements. (5) when designing your equipment, comply with the range of absolute maximum rating and the guaranteed operating conditions (operating power supply voltage and operating environment etc.). especially, please be careful not to exceed the range of absolute maximum rating on the transient state, such as power-on, power-off and mode-switching. otherwise, we will not be liable for any defect which may arise later in your equipment. even when the products are used within the guaranteed values, take into the consideration of incidence of break down and failure mode, possible to occur to semiconductor products. measures on the systems such as redundant design, arresting the spread of fire or preventing glitch are recommended in order to prevent physical injury, fire, social damages, for example, by using the products. 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