电源设计指南 第十九版

1 2 3 4 5 6 7 8 9 10 11 12 13 14 GND PGND MAX1798 (MAX1799) 0.01µF DR2 OUT3 OUT4 OUT5 OUT2 BP IN4/5 IN2/3 SPI™ OR I2C™ CS (AS) DIN (SDA) SCLK (SCK) ON DR1 OUT1 OFF ONO RSO INPUT +2.5V TO +5.5V IN1 BACKLIGHT RX BBA AUDIO OR PLL + VCO TX VIN1 VIBRATOR RESET VCC WDOUT IRQ M SM C ON TR OL LE R : IC CDMA : µMAX 36V DC-DC SIM/ 100mA / USB SpeedStep™ CPU SOT23 ! SpeedStep Intel Corp. I2C Philips Corp. SPI Motorola, Inc. 16 84 20 - PIN TSSOP 6 .2m m x 6.4m m Maxim Integrated Products, Inc. ©2000 Maxim Integrated Products, Inc. : CDMA IC MAX1798/MAX1799* CDMA W–CDMA /PCS IC 5 (LDO) ; 140ms( ) ; ; ; ; : MAX1798 SPI 3 MAX1799 I2C 2 100mV LDO1 300mA LDO2 LDO5 150mA LDO 70dB (PSRR) 60dB LDO 1.8V 3.3V 32 LDO 20 TSSOP CDMA * • : • 1 300mA LDO • 4 150mA LDO • 100mV • : 45µVRMS >60dB 70dB (PSRR) • ( LDO) • 140ms ( ) • • • • : • LDO 1.8V 3.3V • LDO / • / • 3 SPI (MAX1798) • 2 I2C (MAX1799) • +2.5V +5.5V • 20 TSSOP DI SP LA Y Tx Rx BB A PL L + VC O MS M KE YP AD VIB RA TO R MA X1 79 8/M AX 17 99 16 84 20 - PIN TSSOP 6 .2m m x 6.4m m µMAX 36V DC-DC MAX1744*/MAX1745* 36V DC-DC 90µA P MOSFET 15W 450kHz ; 100% MAX1744 3.3V 5V MAX1745 1.25V 18V MAX1744/MAX1745 10 µMAX 8 SO * OUTPUT 3.3V/5V UP TO 4A 22µH 220µF 40mΩ 0.1µF4.7µF 4.7µF 47µF VL REF CS EXT OUT V+ VH MAX1744 INPUT +3V TO +36V SHDN 3/5 OFF ON OFF ON GND • ( 36V ) • 10 µMAX • >90% • >15W • 90µA • 450kHz • 4µA • 3.3V/5V (MAX1744) (1.25V 18V)(MAX1745) • • 100% SIM/ MAX1740/MAX1741 SIM/ ( SIM ) ESD ±10kV ESD MAX1740 SHDN MAX1741 MAX1686H SIM MAX1740/MAX1741 10 µMAX 8 SO 1.09mm • • ±10kV ESD • 1µA • 0.01µA !MAX1840/41MAX1740/41 ! MAX1730: • >85% • 50mA • 1.8V/1.9V • 2MHz • 0.22µF • • 75µA • 1µA • +2.7V +5.5V • • 10 µMAX MAX1759: • ( 3.3V 2.5V 5.5V ) • 100mA • +1.6V +5.5V • 50µA • 1µA • • 1.5MHz • • • 10 µMAX MAX1730 MAX1759 Maxim µMAX DC-DC MAX1730 1.8V 1.9V 50mA 2MHz 0.22µF (flying capacitor ) MAX1730 MAX1759 / 2 3 3.3V ( 2.5V 5.5V ) / DC-DC 100mA 1.5MHz MAX1759 50µA MAX1759 (POK) OUTPUT 3.3V AT 100mA OFF ON SHDN CIN CX COUT POWER- OK IN CXN CXP GND POK OUT MAX1759 INPUT +1.6V TO +5.5V MAX1679 MAX1736 /PCS PDA MAX1679 MAX1736 0.75% MAX1679 8 µMAX LED / MAX1736 6 SOT23 MAX1679 MAX1736 • • • • 0.75% • • • (MAX1679) • (MAX1679) • MAX1736 MAX1679 Maxim SOT23 Maxim SOT23 GaAsFET LCD (1.5V 5.5V) 12kHz 500kHz : 60mA (MAX1697) : 12 35 125 250 500kHz 0.1µA ( 6 SOT23 ) (MAX828) : 0.1µF (MAX871) : 12Ω(MAX1697) : 50µA(MAX1720) 60mA - (mA) (kHz) (µF) MAX1697 6-SOT23 60 12 250 0.47 MAX1719 6-SOT23 25 125 0.33 MAX1720 6-SOT23 25 12 0.33 MAX1721 6-SOT23 25 125 0.33 MAX870 5-SOT23 25 125 0.10 MAX871 5-SOT23 25 500 0.10 MAX828 5-SOT23 25 12 3.30 MAX829 5-SOT23 25 35 3.30 MAX1682 5-SOT23 25 12 3.30 MAX1683 5-SOT23 25 35 3.30 †! Maxim SOT23 ,2980/ ,2981 ,2982 SOT23 ! MAX8875 GND IN OUT POKON OFF IN OR OUT SHDN 1µF 1µF INPUT +2.5V TO +6.5V PRESET OUTPUT VOLTAGE (2.5V TO 5V) 150mA TO SYSTEM µP MAX8877 /78 MAX8863 /64 † Maxim 6.5V 7.0V *MAX8875/MAX8885 170µVRMS Maxim SOT23 LDO MAX8875 5 SOT23 PCMCIA 5% ESR LDO MAX8885 Maxim • 5% • :150mA • • : 1µF ( 0mA 150mA ) • 1% : 2.5V 2.7V 3.0V 3.3V 5.0V Maxim MAX8873/MAX8874 MAX8863/MAX8864 ’2980/’2981 MAX8877/MAX8878 MAX8867/MAX8868 ’2982 MAX8875/MAX8885 MAX8877/MAX8878* ’5206 2.5 6.5 V 85 µA 0.01 µA 2.5 5.0 V 150 mA µMAX 300mA MAX8860 300mA µMAX 3.3V 3.0V 2.82V 2.77V 2.5V 1.8V 1.25V 6.5V FAULT : 0.01µA 120µA MAX8860 OUT OUT CC SET FAULT GND IN SHDN 2.2µF 2.2µF 33nF OUTPUT UP TO 300mA INPUT +2.5V TO +6.5V FAULT-DETECT OUTPUT 100k CMOS +2.5 +6.5 V 120 µA 0.01 µA 3.3, 3.0, 2.82, V 2.77, 2.5, 1.8 1.25 6.5 300 mA Maxim IC 1 2 3 **GSM RDS(ON) (mA) (Ω) MAX1798/9 300 x 1, 150 x 4 0.33 CDMA MAX8860 300 0.5 FAULT MAX8863/4 100 1.1 MAX8865/6 2 x 100 1.1 µMAX MAX8863/4 MAX8867/8 150 1.1 30µVRMS MAX8873/4 120 1.1 ,2982 MAX8863/4 MAX8875 150 1.1 ’5206 ESR MAX8885 150 1.1 ’5206 ESR MAX8877/8 150 1.1 ,2982 MAX8867/8 RF SE C BA TT ER Y CH AR GE R MI SC EL LA NE OU S/A CC ES SO RY PO W IF SE CT ION BA SE BA ND SE CT ION LO W- NO ISE LI NE AR RE GU LA TO RS HIG H-E FFI CIE NC Y DC -DC OR LI NE AR RE GU LA TO RS 3.6VIN, 5VOUT 1.2VIN, 3.3VOUT(mA) (mA) MAX1687 2000** 3000** GSM MAX1688 2000** 3000** GSM MAX1703 1500 500 1.5A / MAX1700 1000 300 MAX1701 1000 300 1A / MAX1705 1000 300 200mA MAX849 1000 300 2 A/D MAX1674 600 200 16µA µMAX MAX1676 600 200 EMI 16µA µMAX MAX1706 500 200 200mA MAX848 500 200 2 A/D MAX1677 350 200 ±28V LCD MAX1675 350 100 16µA µMAX ( V) (mA) MAX887H 3.5 11 600 100% 1.25V MAX1692 2.7 5.5 600 (min) 100% 1.25V 10 µMAX MAX886/8 3 12 500 DAC LDO 3V/5V SIM POR MAX1684/5 2.7 14 1000 (min) 100% 1.25V Maxim 1.2µm BiCMOS / / Maxim IC Maxim GaAsFET / MAX768 / ±2xVIN MAX828/9 5 SOT23 MAX840/3/4 MAX850/1/2/3 MAX868 10 µMAX 30µA MAX870/1 5 SOT23 MAX881R µMAX MAX1697 SOT23 ROUT 60mA MAX1719/20/21 6 SOT23 MAX619 5V 500kHz µMAX MAX679 3.3V µMAX MAX682/3/4 250/100/50mA 5V MAX1686H 3V/5V SIM VCO MAX768 ±2xVIN MAX865 (±2xVIN) µMAX MAX868 -2xVIN 30mA µMAX LCD MAX1677 500mA ±28V LCD 16 QSOP FET MAX1682/3 30mA 5 SOT23 MAX1729 ECB LCD MAX1749 PA MAX4473 PA µMAX 1.5µs / MAX1679 µMAX MAX1736 SOT23 PA BI AS / PO WE R CO NT RO L PO WE R AM P F EC TIO N OW ER LO W- NO ISE AM P USB USB Maxim PC 1.5A DC-DC 96% MAX1684/MAX1685 PC DC-DC 14V 1.5A 2 3 MAX1684/MAX1685 1% 3.3V 1.25V VIN 100% 0.24Ω 16 QSOP MAX1684/MAX1685 Maxim Idle Mode™ PWM (25µA) 2µA MAX1684 300kHz MAX1685 600kHz MAX1684 MAX1685 LXIN CVH OUTPUT 3.3V AT 1A INPUT +2.7V TO +14V OUT ILIM/SS REF SHDNOFF ON SYNC/PWM STBY CVL FB GND CC PWM/PFM PWM FORCED PFM NORMAL • +2.7V +14V • 1A • 3.3V ( ) • >95% • 100% • PWM 300kHz (MAX1684) 600kHz (MAX1685) • 30µA (MAX1684 ) • / • 16 QSOP Idle Mode Maxim Integrated Products 16 84 www.maxim-ic.com.cn PDA Maxim PDA LCD LCD BIA S COR E POW ER ACC ES- SOR IES USB CHA RGE R LCD CCFL * SMBus Intel Corp. MAX712/13 NiMH, NiCd MAX745 Li+ MAX846 Li+, NiMH, NiCd, MAX1640/1 NiMH, NiCd, MAX1647/8 Li+, NiMH, NiCd, SMBus MAX1667 Li+, NiMH, NiCd, SMBus MAX1679 Li+ PDA MAX1736 Li+ MAX1660 MAX4173T/F/H MAX1665 Li+ 2 3 4 MAX1666 Li+ LDO MAX629 LCD ±28V MAX686 LCD MAX629 + MAX868 -2VIN MAX1610 CCFL MAX1611 CCFL SMBus™ MAX1664 AMLCD +LCD MAX1677 LCD 350mA ±28V LCD MAX1790 LCD 12V MAX1748* TFT LCD TSSOP MAX1739* CCFL Maxim Maxim IC CPU I/O / MAX887H PWM MAX1626 3.3V/5V MAX1627 MAX1652 PWM MAX1653 PWM QSOP-16 MAX797 MAX1654 PWM MAX1655 PWM 1V MAX1684/5 PWM 1.25V 1A MAX1692 PWM µMAX 1.25V MAX1700 MAX869 2A ( ) USB MAX890 1A ( ) USB MAX891/2 500mA/250mA ( ) USB µMAX MAX893L 1A ( ) USB MAX894/5 500mA/250mA SO-8 MAX1607 750mA TI2014/5 MAX1661/2/3 SMBus SMBus GPIO µMAX-10 MAX1693/4 750mA USB µMAX (MAX1694) (mA) MAX603/4 500 MAX682/3/4 5V 250/100/50 5V MAX882/3/4 200 MAX8860 300 MAX8867/8 150 MAX8875 150 MAX8885 150 t MAX8877/8 150 PDA PWM GND PGND POUT LX OUT POK AO POWER-GOOD OUTPUT GAIN-BLOCK OUTPUT ON AA Li+ OR NiCd/NiMH INPUT +0.7V TO +5.5V OFF OFF ON POWER-GOOD INPUT GAIN-BLOCK INPUT PWM PFM OUTPUT 5V OR ADJ UP TO 1.5A CLK/SEL POKIN AIN OR SYNC MAX1703 RF POWER AMP FB REF ONB ONA • >95% • PWM • +0.7V +5.5V • 3.3V/5V/ (2.5V 5V ) • 1.5A • QSOP ( SO-8 ) • 1µA (mA) 3.6VIN, 5VOUT 1.2VIN, 3.3VOUT – MAX1703 1500 500 16-NSO MAX1700 1000 300 16-QSOP MAX1701 1000 300 16-QSOP MAX1705 1000 300 16-QSOP 200mA MAX1706 500 200 16-QSOP 200mA (V) (V) (mA) MAX1700 0.7 5.5 3.3/ 1A PWM/PFM 16-QSOP 1 3 MAX1701 0.7 5.5 3.3/ 1A PWM/PFM 16-QSOP 1 3 LDO MAX1703 0.7 5.5 5/ 1.5A PWM/PFM 16-NSO 1 3 LDO MAX1705/6 0.7 5.5 1A/500 PWM/PFM 16-QSOP 1 3 200mA LDO MAX1790 2.6 5.5 600 PWM/PFM 8-µMAX 1.2MHz 12V MAX618 3 28 500 PWM 16-QSOP 28V/2A ; SEPIC MAX731 1.4 5.25 5 200 PWM 8-DIP, 16-WSO MAX1700 MAX732 4 9.3 12 200 PWM 8-DIP, 16-WSO MAX618 MAX733 4 11 15 125 PWM 8-DIP, 16-WSO MAX618 MAX734 1.9 12 12 120 PWM 8-DIP/SO 12V MAX752 1.8 14 200 PWM 8-DIP/SO MAX618 MAX848/9 0.7 5.5 3.3/ 1A PWM/PFM 16-NSO 1 3 ADC AA NiCd/NiMH 500mA ! Maxim MAX1700 PWM PDA 0.7V 1 3 / 1 95% ! MAX1760 MAX1763 MAX1765 MAX1700 ! EMI 16µA 95% µMAX 1A MAX1674/MAX1675/MAX1676 1 2 MOSFET 3.3V 5V ( ) 2V 5.5V MAX1674 MAX1675 1A 500mA MAX1676 (1A 500mA) EMI 1.1mm µMAX VLX 1V/div 2µs/div VLX 1V/div 2µs/div MAX 1676 MAX1676 MAX16 78 PFM / (V) (V) (mA) MAX710 1.8 11 3.3/5 500 16-NSO / MAX711 1.8 11 500 16-NSO / MAX1672 1.8 11 3.3/5/ 300 16-QSOP / (V) (V) (mA) MAX1674 0.7 5.5 3.3/5/ 700 8-µMAX IQ MAX1676 0.7 5.5 3.3/5/ 700 10-µMAX IQ EMI MAX1675 0.7 5.5 3.3/5/ 300 8-µMAX IQ MAX606/7 3 5.5 5/12/ 350 8-µMAX/SO 1MHz 1 PC MAX756/7 1.1 5.5 3.3/5/ 250 8-DIP/SO MAX1674/5/6 MAX761/2 2 16.5 12/15/ 150 8-DIP/SO MAX629 2.7 5.5 VIN 28 0 -28 100 8-SO 28V/500mA MAX686 2.7 5.5 VIN 28 0 -28 100 16-QSOP 28V/500mA DAC MAX856/7/8/9 0.8 6 3.3/5/ 100 8-SO/µMAX MAX1674/5/6 MAX1678 0.7 5.5 3.3/ 100 8-µMAX 1 2 EMI MAX866/7 0.8 6 3.3/5/ 50 8-µMAX MAX1678 MAX630 2 16.5 30 8-DIP/SO RC4123 MAX631 2 16.5 5/ 30 8-DIP/SO MAX632 2 16.5 12/ 30 8-DIP/SO MAX633 2 16.5 15/ 30 8-DIP/SO MAX1642/3 0.7 1.65 3.3/ 30 8-µMAX MAX1678 * * (V) (V) (W) MAX668 3 28 25 PWM 10-µMAX MAX669 1.8 28 25 PWM 10-µMAX MAX608 1.8 16.5 5/ 24 PFM 8-SO MAX1771 2 16.5 12/ 24 PFM 8-SO MAX863 1.5 11 3.3/ 5/ 20 PFM 16-QSOP ( SEPIC ) MAX770/1/2 2 16.5 5/12/15/ 15 PFM 8-SO MAX1771/MAX608 MAX773 5/12/15/ 15 PFM 14-SO MAX641/2/3 2 16.5 5/12/15/ 10 PFM 8-DIP/SO MAX1771 µMAX PWM MAX668/MAX669 PWM SEPIC 20W (100kHz 500kHz ) MAX668/MAX669 MAX668 3V MAX669 MAX668 1.8V 28V 12mA 5V 10 µMAX MAX668 SHDN/SYNC CS+ FREQ INPUT -48V REFLDO VCC PGND FB GND EXT OUTPUT 5V AT 4A INPUT +3V TO +25V ON OFF OR OUTPUT 5V AT 1A MAX668 CS+ FREQ PGND FB LDO REF GND EXTSHDN/ SYNC VCC MAX668 LDOSHDN CS+ EXT REF GND FREQ VCC PGND FB IN INPUT +5V OUTPUT 5V AT 400mA 5V RETURN INPUT +1.8V TO VOUT 68µF 2 x 68µF 0.1µF 4.7µH ON OFF OR OUTPUT 5V UP TO 12mA OUTPUT UP TO 28V MAX669 CS+ FREQ PGND FB LDO REF GND EXTSHDN/ SYNC VCC MAX668 MAX669 Pentium II Intel Corp. Quick-PWM Dual Mode Maxim Integrated Products ** ** (V) (V) (A) MAX1624 4.5 5.5 25 24-SSOP VRM MAX1625 4.5 5.5 25 16-SO VRM MAX1638 4.5 5.5 25 24-SSOP VRM MAX1639 4.5 5.5 25 16-SO VRM MAX1717 2.5 28 25 24-QSOP SpeedStep CPU MAX1710 4.5 28 20 24-QSOP Pentium®II MAX1711 4.5 28 20 24-QSOP Pentium®II MAX796 4.5 30 5/3.3/ 15 16-NSO MAX1652 MAX797 4.5 30 5/3.3/ 15 16-NSO MAX1653/MAX1655 MAX798 4.5 30 15 16-NSO 1.6V MAX797 MAX799 4.5 30 5/3.3/ 15 16-NSO MAX1654 MAX1652 4.5 28 5/3.3/ 10 16-QSOP 16 QSOP MAX796 MAX1653 4.5 28 5/3.3/ 10 16-QSOP/SO MAX797 MAX1654 4.5 28 5/3.3/ 10 16-QSOP 16 QSOP MAX799 MAX1655 4.5 28 10 16-QSOP/SO 1V MAX1653 MAX1714A/B 4.5 28 2.5/3.3/ 15 20-QSOP, 16-QSOP MAX1715 4.5 28 1.8/2.5 2.5/3.3 15 x 2 28-QSOP MAX1636 4.5 30 10 20-SSOP MAX1637 3.15 5.5 10 16-QSOP SpeedStep CPU * MAX1717 Intel SpeedStep Maxim Quick-PWM™ ±1% 100ns MAX1717 200kHz 1MHz 5 5 DAC MAX1717 24 QSOP • 0.925V 2V VOUT • 2 VID • 200kHz/300kHz/550kHz/1000kHz • 2V 28V • 500µA ICC • 10µA * MAX1717 TIME VGATE DH LX DL BSTILIM GNDS FBS D0 D1 D2 D3 D4 REF TON GND FB CC V+ VCC VDDSKP/SDN A/B +5V INPUT OUTPUT0.925V TO 2V DAC INPUTS BATTERY 2.5V TO 28V VOUT200mV/divAC-COUPLED VGATE 5V/div 50µs/div 1.35V 1.6V INDUCTOR CURRENT 10A/div 1.8V LDO 10 600mA 95% 10 MAX1692 DC–DC (<1.8V) PDA ( LDO ) 900mW MAX1692 90mW 1.25V 600mA 95% 10 µMAX INPUT +2.7V to +5.5V (WORKS DOWN TO 1.25V) OUTPUT 1.8V 600mA (min) ON SYNC INPUT (OPTIONAL) OFF MAX1692 SYNC/PWM LX FB IN ILIM REF BP GND SHDN (3.6VIN TYP Li+ CELL) • • 95% • : 500mA 150mV ( LDO 500mA 500mV) • : 1.25V VIN • 600mA • PWM 750kHz ( 450kHz 900kHz) • 85µA • (MAX1692EVKIT) MAX1692 10 MAX1692 1.8V PDA LDO PWM 10-PIN µMAX HEIGHT = 1.1mm max (1/2 SIZE OF 8-PIN SO) 16 92 (V) (V) (mA) MAX1623 4.5 5.5 3.3/2.5/ 3A 20-SSOP 1% MAX1644 3 5.5 3.3/2.5/ 2A 16-SSOP 1% MAX730A 5.2 11 5 1A 8-SO MAX1684/MAX1685 MAX1684/ 2.7 14 3.3/ 1A (min) 16-QSOP MAX738A 6 16 5 750 16-WSO MAX1684/MAX1685 MAX744A 6 16 5 750 16-WSO MAX1684/MAX1685 MAX758A 3.3 16 750 16-WSO MAX1684/MAX1685 MAX887 3.5 11 600 8-SO MAX1692 2.7 5.5 600 (min) 10-µMAX MAX750A 4 11 450 8-SO MAX887 MAX748A 3.3 16 3.3 500 16-WSO MAX1684/MAX1685 MAX763A 3.3 11 3.3 500 8-SO MAX887 MAX886 2.7 12 500 32-TQFP IC MAX888 2.7 12 500 32-TQFP IC CCFL MAX1739* Royer 4W CCFL CCFL CCFL Intel SMBus 2 30:1 CCFL DH BST LX SYNC VFB VL DL2 DL1 GND CSAV MODE SHB/SUS CTL/SCL CRF/SDA REF CCI CCV V+ MAX1739 MINDAC CSCONTROLLER VIN +7V TO +24V • (+6V +24V) • N MOSFET Royer • 2s • 256ms • UL950 • • • * 17 39 20 TSSOP TSSOP DC-DC TFT LCD MAX1748* (1.1mm) TSSOP TFT (LCD) MOSFET 1MHz (+30V -15V) ( ) MAX1748 FB RDY DRVP GND SHDN COMP PGND TPA V+ LX MAX1748 VDDN VDDP DRVN FBN VREF FBP VIN 30V TO 3.6V VN -15V, 10mA (±3%) VP 25V, 5mA (±3%) VMAIN 10V, 200mA (±1%) OPTIONAL• : <1.1mm • • 12V ( MOSFET ) ±1% • 1.3A MOSFET • +2.7V +5.5V • 1MHz PWM • >85% • 3mA 1µA • *