Power-Supply Cookbook - Digchipapplication-notes.· Power-Supply Cookbook Maxim Power Supply Cookbook

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  • PowerSupply Cookbook

    Maxim Power Supply CookbookCompiled: November 2008

    Available at: http://www.maximic.com/cookbook/

    Maxim has developed power supplies for a wide range of applications. Choose the specifications thatmost closely meet your needs. Then view a circuit design, complete with schematic diagram andbill of materials.

    Evaluation boards and custom variations of these designs are available to qualified customers. Pleasecontact your local Maxim sales office to request an assembled circuit.

    Contact: powerhelp@design.mxim.com

    Also See: Isolated PowerSupply Reference Guides, http://www.maximic.com/isolatedsupplyguide

    Page Topology VIN VOUT IOUT Features8 Battery Charger 18.5V to 28V 2, 3 or 4 Li+ cells 5A 300kHz PWM, external

    FET

    10 Inverting 12V 5V 2A 300kHz PWM, externalFET

    11 Inverting 3V to 5.5V 12V 0.4A 300kHz PWM, externalFET

    12 Inverting 12V 48V 0.1A 300kHz PWM, externalFET

    13 Inverting 12V 72V 0.1A 300kHz PWM, externalFET

    14 Inverting 3.3V 3.6V 1.2A 300kHz PWM, externalFET

    16 Inverting 3.3V 5.2V 1A 600kHz PWM, InternalFET, uses stepdown ICas inverter

    17 Inverting 12V 12V 0.25A 300kHz PWM, externalFET

    19 Inverting 12V 48V 0.1A 300kHz PWM, externalFET, transformer

    21 Inverting 12V 0.7V 2A 300kHz PWM, externalFET

    23 Inverting 15V 200V 0.03A 500kHz PWM, externalFET, transformer, MEMSsupply

    25 Inverting 15V 15V 0.25A 300kHz PWM, externalFET

    27 Inverting 5V 5.2V 0.5A 300kHz PWM, externalFET

    29 Inverting 12V 5V 1A 300kHz PWM, externalFET

    31 Inverting 12V 5V 0.4A 250kHz PWM, externalFET, boost with invertingcharge pump

    32 Inverting 15V 150V 0.05A 300kHz PWM, externalFET, transformer

    34 Inverting 5V 5.2V 0.5A 300kHz PWM, externalFET

    36 Inverting 5V 12V 0.2A 500kHz PWM, externalFET

    38 Inverting 12V 80V 0.12A

    1

  • 300kHz PWM, externalFET, transformer

    40 Inverting 3V to 6V 12V 0.6A 300kHz PWM, externalFET

    41 Inverting 15V 180V 0.005A 300kHz PWM, externalFET, transformer

    43 Inverting 7.5V to 13.5V 5V 0.5A 300kHz PWM, externalFET

    45 Inverting 11V to 14V 64V 0.35A 500kHz PWM, externalFET, transformer

    47 Inverting 48V 60V 0.1A 200kHz PWM, externalFET, transformer

    48 Inverting 12V 12V 0.5A 300kHz PWM, externalFET

    50 Inverting, multioutput 12V 65V24V

    0.1A0.52A

    250kHz PWM, externalFET, transformer, SLICsupply

    52 Inverting, multioutput 5V 72V24V

    0.06A0.15A

    250kHz PWM, externalFET, transformer, SLICsupply

    54 Inverting, multioutput 5V 24V72V+3.3V

    0.1A0.025A0.1A

    100kHz PWM, externalFET, transformer,isolated SLIC

    55 Inverting, multioutput 12V 80V24V

    0.25A0.12A

    500kHz PWM, externalFET, transformer, SLICsupply

    57 Inverting, multioutput 10V to 25V 62V25.5V+38V

    0.09A0.08A0.09A

    250kHz PWM, externalFET, transformer

    58 Inverting, multioutput 5V 80V24V

    0.12A0.06A

    500kHz PWM, externalFET, transformer

    60 Inverting, multioutput 5V 24V100V

    0.12A0.075A

    500kHz PWM, externalFET, transformer, SLICsupply

    62 Inverting, multioutput 12V 80V53V26V

    0.1A0.12A0.12A

    250kHz PWM, externalFET, transformer

    64 Linear Regulator,multioutput

    3.3V, 6.5V and 12V 5V2.5V

    0.7A0.735A

    external FET, dual linearreglator, for ThomsonJupiter chip set

    65 OffLine 120VAC 28V 0.7A 200kHz PWM, externalFET, drives 4 Luxeonhigh brightness LEDs

    68 StepDown 3.3V 1.8V 4A 1MHz PWM, externalFET

    70 StepDown 12V 3.3V 2.5A 1MHz PWM, externalFET

    72 StepDown 10V to 20V 5V 1A 200kHz PWM, externalFET, 95% efficiency

    74 StepDown 5V 1V 6A 200kHz PWM, externalFET, Low VoltageOutput

    75 StepDown 5V 1.25V 6A 200kHz PWM, externalFET, DDR terminationsupply sources and sinkscurrent

    77 StepDown 12V 1.0V to 5.5V 12A 200kHz PWM, externalFETs, digitallyadjustable

    79 StepDown 3.3V 1.5V 6A 1MHz PWM, externalFET

    81 StepDown 12V 2.5V 20A 200kHz PWM, externalFET, DDR VDDQ

    82 StepDown 2.5V 1.25V 7A

    2

  • 550kHz PWM, externalFET

    84 StepDown 2.5V or 1.5V 1.25V or 0.75V 3.5A 550kHz PWM, externalFET, DDR VTT

    87 StepDown 12V 1.8V 20A 300kHz PWM, externalFET

    89 StepDown 22V 1.25V 1.5A 550kHz PWM, externalFET, DDR VTT

    91 StepDown 12V 5V 10A 200kHz PWM, externalFET

    93 StepDown 3.3V 1.8V 6A 1MHz PWM, externalFET

    95 StepDown 3.3V 1V 1.5A 1MHz PWM, externalFET

    97 StepDown 3.3V 1.8V 0.8A 1MHz PWM, externalFET

    99 StepDown 5V 2.5V 3A 1MHz PWM, externalFET

    101 StepDown 5V 2.5V 10A 1MHz PWM, externalFET

    103 StepDown 5V 3.3V 4A 1MHz PWM, externalFET

    105 StepDown 5V 3.3V 10A 1MHz PWM, externalFET

    107 StepDown 3.3V 1.8V 3A 100kHz PWM, externalFET, low costcomponents

    109 StepDown 3.3V 2.5V 10A 100kHz PWM, externalFET, low costcomponents

    111 StepDown 5V 2.5V 0.5A 100kHz PWM, externalFET, low costcomponents

    113 StepDown 5V 3.3V 8A 100kHz PWM, externalFET, low costcomponents

    115 StepDown 12V 2.5V 5A 100kHz PWM, externalFET, low costcomponents

    117 StepDown 12V 3.3V 0.75A 100kHz PWM, externalFET, low costcomponents

    119 StepDown 12V 5V to 12V 2.5A 1MHz PWM, externalFET, PWM voltageadjust, Fan SpeedControl

    126 StepDown 5V 3.3V 2.2A 1MHz PWM, externalFET

    128 StepDown 12.6V to 15.4V 3.3V 2A 100kHz PWM, externalFET, low costcomponents

    130 StepDown 3.3V 1.25V 12A 550kHz PWM, externalFET, DDR termination

    132 StepDown 3V to 3.6V 1.5V 2A 1MHz PWM, externalFET

    134 StepDown 12V 5V 0.3A external FET

    135 StepDown 3.3V 1.2V 1A 1.4MHz PWM, internalFET

    137 StepDown 3.3V 1.8V 2A 1MHz PWM, externalFET

    139 StepDown 3.3V 1.2V 3A 1MHz PWM, externalFET

    141 StepDown 5V 1.2V 2.1A

    3

  • 1MHz PWM, externalFET

    143 StepDown 5V 1.5V 4A 1MHz PWM, externalFET

    145 StepDown 6.5V to 24V 1.5V 30A 500kHz PWM, externalFET, dualphase, AMDAthlon" XP Mobilepower

    148 StepDown 3V to 5.5V 1.8V 5A 1MHz PWM, externalFET

    150 StepDown 5V 0.9V to 1.8V 1.8A 300kHz PWM, externalFET, XENPAK APSCompliant

    152 StepDown 12V 6V 3A 300kHz PWM, externalFET

    154 StepDown 5V 1V or 1.2V 6A 300kHz PWM, externalFET, digital select of 1Vor 1.2V

    156 StepDown 12V 3.3V 6A 300kHz PWM, externalFET, 92% efficiency

    158 StepDown 3.3V 1.8V 5A 300kHz PWM, externalFET, 92% efficiency

    160 StepDown 5V 2.5V 4A 300kHz PWM, externalFET, 92% efficiency

    162 StepDown 5V 3.3V 4A 1MHz PWM, externalFET, 91% efficiency

    164 StepDown 3V to 5.5V 1.5V 2A 1MHz PWM, externalFET, ceramic capacitors

    166 StepDown 8V to 20V 2.5V 10A 300kHz PWM, externalFET

    168 StepDown 12V to 20V 5V 6A 300kHz PWM, externalFET, 93% efficiency

    170 StepDown 12V 3.3V 6A 400kHz PWM, externalFET, 94% efficiency

    173 StepDown 12V 2.5V 6A 400kHz PWM, externalFET, 93% efficiency

    177 StepDown 11V to 23V 3.7V 1.5A 300kHz PWM, externalFET, 93% efficiency

    179 StepDown 5V 3.18V 0.32A 750kHz PWM, internalFET, USB input

    180 StepDown 3V to 3.6V 1.5V 9A 1MHz PWM, externalFET

    182 StepDown 3.0V to 5.5V 1.8V 3A 1MHz PWM, externalFET

    184 StepDown 3V to 5.5V 1.8V 3A 1MHz PWM, externalFET

    186 StepDown 3.3V 1.8V 2A 1MHz PWM, externalFET

    188 StepDown 12V 1.8V 25A 300kHz PWM, externalFET

    190 StepDown 3V to 5.5V 1.05V 3.5A 300kHz PWM, externalFET

    192 StepDown 7V to 13.2V 1.9V 2.5A 300kHz PWM, externalFET

    194 StepDown 5V 1.2V 3.5A 300kHz PWM, externalFET

    196 StepDown 5V 1.5V 4A 300kHz PWM, externalFET

    198 StepDown 3.3V 1.8V 10A 300kHz PWM, externalFET

    200 StepDown 3.3V 1.2V 7A 300kHz PWM, externalFET

    4

  • 202 StepDown 3V to 5.5V 1.5V 2A 300kHz PWM, externalFET

    204 StepDown 5V 1.8V 6.5A 300kHz PWM, externalFET

    206 StepDown 5V 1.2V 6A 300kHz PWM, externalFET

    208 StepDown 18V to 24V 12V 2A 300kHz PWM, externalFET

    210 StepDown 18V to 20V 12V 4A 300kHz PWM, externalFET

    212 StepDown 19V 5V 6A 300kHz PWM, externalFET

    214 StepDown 12V 5V 5A 300kHz PWM, externalFET

    216 StepDown 8V to 22V 3.3V 1.2A 300kHz PWM, externalFET

    218 StepDown 12V 3.3V 4A 300kHz PWM, externalFET

    220 StepDown 9V to 20V 2.5V 6A 300kHz PWM, externalFET

    222 StepDown 12V 1.5V 5A 300kHz PWM, externalFET

    224 StepDown 3V to 5.5V 1.2V 6A 300kHz PWM, externalFET

    226 StepDown 5V 1.8V 10A 300kHz PWM, externalFET

    228 StepDown 12V to 20V 1.5V 4A 300kHz PWM, externalFET

    230 StepDown 12V to 20V 1.2V 4A 300kHz PWM, externalFET

    232 StepDown 5.5V to 24V 0.9V 3A 300kHz PWM, externalFET

    234 StepDown 3V to 5.5V 0.9V 3A 300kHz PWM, externalFET

    236 StepDown 5V 2.5V 1.5A 1MHz PWM, externalFET

    238 StepDown 5V 1.05V 3A 300kHz PWM, externalFET

    241 StepDown 9V to 19V 1.0V/1.2V 4.5A 100kHz PWM, externalFET, dynamic voltageshift

    250 StepDown 12V 1.2V 8.5A 500kHz PWM, externalFET

    253 StepDown 12V 1.8V 7.2A 500kHz PWM, externalFET

    256 StepDown 10V to 20V 1.05V 4.5A 100kHz PWM, externalFET

    259 StepDown,multioutput

    24V 3.3V5V

    7A1A

    200kHz PWM, externalFET

    262 StepDown,multioutput

    9V to 16V 3.3V2.5V5V12V

    1.8A1.4A0.3A0.5A

    200kHz PWM, externalFET

    265 StepDown,multioutput

    10V to 18V 3.3V2.5V5V5V

    1.3A0.9A0.35A0.18A

    200kHz PWM, externalFET

    268 StepDown,multioutput

    24V 7V5V5V

    0.5A1A0.1A

    200kHz PWM, externalFET

    270 StepDown,multioutput

    9V to 16V 3.3V1.8V5V

    1.5A1A0.5A

    200kHz PWM, externalFET

    5

  • 12V12V

    0.4A0.1A

    273 StepDown,multioutput

    24V 5.15V7V5V

    0.8A0.4A0.08A

    200kHz PW