TI电源管理芯片选型指南

1、PowerManagement GuideMore Product £ (TI DC/DC TI (EVM TI ( TI 24 HiRel HiRel my.TI £ Display PowerLED BacklightingIsolated Power SolutionsGeneral Point-of-LoadSolutionsApplication-Specic Point-of-Load SolutionsLoadsAC LineNexFET TM Power MOSFETsLinear Regulators DC/DC Converters with Integ

2、rated FET Analog and Digital DC/DC Controllers Integrated Solutions Power ModulesPower Factor Correction or AC/DC PWM Controllers MOSFET DriversIsolated Power ModulesPower Supervisors and SequencersPower-Over-Ethernet Protection and PowerSwitchesSystem Voltage AUXASICFPGAUSB Peripheral MemoryHard Dr

3、iveDSP/CDSPAnalog CircuitryPower Delivery (USB Switches, Load Switches and Hot Swap ControlPower MUX Control and Protection Alternative Energy SourcesProtection Circuitry:Hot Swap and Reverse-Current ProtectionWhite-LED Drivers Display PowerLinear Regulators Charge Pumps Buck Boost DC/DC Converter G

4、eneral Point-of-LoadSolutionsApplication-Specic Point-of-Load SolutionsLoadsStep-Down (BuckDC/DC Converters Step-Up (BoostDC/DC Converters Multi-Output Integrated Solutions(PMUPower Supervisors and Reset ControllersLED Backlighting Camera-Flash LED DriversFlash Memory DSP/CDSPDC InputsUSBRechargeabl

5、e BatteryBattery Management Power MUX Control and ProtectionBattery Charge Management Wireless Power Nanopower and Energy HarvestingCharger Front-End ProtectionBattery Fuel GaugesLithium-Ion Protection and Authentication for BatteriesMic/SpeakersLEDLCD DisplaySIMWireless RFUSB PeripheralPALine Power

6、 SolutionsPortable Power Solutions ££(TI TI TI s LED s s s s (Off-grid ss (RF s (AMR (AC VCC AC/DC(VIN DC/DC LDO £LEDED LED TI LED AC/DC DC/DC LED LED LED TPS92210 LED (PFC 110W SimpLEDrive TM UCC28810UCC28811 TPS92020 LED (high-lighting AC-DC PFC £(bqTESLAQi bqTESLA150LP TI (Wir

7、eless Power Consortium 69 TI Qi bqTESLA150LP 5W Qi bqTESLA150LP bqTESLA150LP bq51013 5V b q T E S L A 150L P bq500110 MEMS Peltier Thompson Seebeck TI IC LDO TI MCU (RF IC £ £ (AC (PV LED USB TI IC Solar PanelSolar Panel £HEV(BMS HEV BMS BMS £ PSRR48V 48V 12V 3.3V DC / DC TIC2000

8、TM DSP / MCU UCD30K £DC / DC IC (Power Quick Search Tool DC / DC TI D C / D C MOSFET TI DC / DC 25 A (PMU DC / DCTI PMU I2C IC MOSFET I OUT = 0.65 x I Switch(min x (V IN / V OUT - DC / DC V IN V OUT TI - 4 MOSFET TI 90% 300mA (LDOTI 10mA 7.5A DC / DC MOSFET TI MOSFET MOSFET (r DS(on NeXFET TM M

9、OSFET TI TI (PWM TI Complete DC/DCSolutions with MagneticsIntegrated MOSFETs Inductorless Solutions£ 600mA TPS82671 TPS8267x DC / DC / 3 6.7 mm 2 mm x 2.9 mm x 1 mm 5.5 MHz DC / DC MicroSiPTM DC / DC 5.5 MHz PWM PSRR 2.3 V 4.8 V 2.3 90% Chip MicroSiP TM 2.3 mm x and low profile of MicroSiP pack

10、age2.3 x 2.9 mm 2.9 mm 1.0 mm 1.0 mm. 600mA Capacitors TPS8267x Inductor TPS82671SIP PFM 17mA VIN = 2.5 to 4.8 V CI DC/DC Converter VIN SW CO Mode Selection L VOUT = 1.8 V at 600 mA GND FB MODE TPS8267x mm BGA (2.3 mm x 2.9 1.0 mm Enable EN GND Functional diagram. 100 VO = 1.8 V 90 80 70 Efciency (%

11、 Spurious Output Noise, PWM Mode (VRMS 500 450 400 VI = 4.2 V 350 300 250 200 150 100 50 5n 0 Span = 4 MHz Frequency, f (MHz 40 VI = 3.6 V VI = 2.7 V VO = 1.8 V (TPS82671 RL = 12 VI = 2.7 V PFM/PWM Operation VI = 3.6 V PFM/PWM Operation VI = 4.2 V PFM/PWM Operation VI = 3.6 V Forced PWM Operation 60

12、 50 40 30 20 10 0 0.1 1 10 100 Load Current, IO (mA 1000 Efficiency versus load current. Spurious PWM output noise in PWM mode. 11 £ 4.5 V 14.5 V TPS84620 6A TPS84620 6A DC/DC MOSFET (UVLO QFN (PG CIN VOUT RT/CLK SENSE+ INH/UVLO COUT VADJ RSET AGND PGND V OUT PVIN V IN VIN PWRGD 95% 13 /W JA TP

13、S84620 CompactPCI / PCI Express / PXI Express® 15 mm x 9 mm x 2.8 mm QFN DSP FPGA ® ® SS/TR STSEL 100 Radiated Emissions (V/meter 90 80 70 60 50 40 30 20 10 0 30 Horizontal 100 Frequency (MHz 1000 Vertical Efciency (% VIN = 12 VDC, VOUT = 1.8 VDC Run Frequency = 480 kHz ILoad = 300 mW

14、, 6 A 100 95 90 85 80 75 70 65 60 55 50 0 1 2 3 4 5 6 Output Current (A PVIN = 12 V VIN = 12 V VOUT = 5.0 V, fsw = 780 kHz VOUT = 3.3 V, fsw = 630 kHz VOUT = 2.5 V, fsw = 530 kHz VOUT = 1.8 V, fsw = 480 kHz VOUT = 1.2 V, fsw = 480 kHz 12V 1.8V 6A (EN55022 Class B Features 180° Out-ofPhase Switc

15、hing Power Good Pin 12V Applications External Compensation Sequencing/ Tracking Adj. Soft Start Device TPS84620 IOUT (mA 6000 VIN (V 4.5 to 14.5 Min VOUT (V 1.2 Max Duty Cycle (% 85 Synchronous Rectier Light-Load Efciency Switching Frequency (kHz 480 to 780 Fixed VOUT Versions Sync Pin EVM Package(s

16、 QFN (9x15 mm Price* 7.00 Integrated Power Solutions (L on device Shutdown Current (typ (A Quiescent Current (typ (A Recommended Inductor Size (H Package(s Chipscale (WCSP Low Battery Power Good Device TPS82690 TPS82671 IOUT (mA 500 600 VIN (V 2.3 to 4.8 2.3 to 4.8 VOUT Adjustable/ Fixed (V 2.85/2.5

17、 1.2/1.8 Peak Efciency (% 95 90 Switching Frequency (typ (kHz 3000 6000 MicroSiP SOT-23 EVM Features and Differentiators QFN Price* TBD 1.30 Fully Integrated Solutions (L and C on device 17 17 0.5 0.5 8 8 Spread spectrum All of the above devices have undervoltage lockout and thermal protection built

18、 in. *Suggested resale price in U.S. dollars in quantities of 1,000. * 1,000 New devices are listed in bold red. Preview devices are listed in bold blue. 12 £ DC / DC VOUT (V 25 15 10 9 6 5 4 TPS54418 TPS54425 TPS54318 3 TPS5430 TPS55383/6 (Dual TPS54331/2 TPS54320 TPS54260 TPS54231/2/3 2 TPS54

19、218 TPS62065/7 TPS54290/1/2 1.6 TPS62510 1.5 TPS62040 TPS62750 TPS62420 (Dual: 1.0 A + 0.6 A* TPS62290 TPS62660 2 TPS62650 (6 MHz,I2C TPS62350 (CSP, I C TPS62050 TPS62410 (Dual: 0.8 A + 0.8 A* Smallest Package 5x6 QFN 5x6 QFN 5x7 QFN 3.5x7 QFN 3x3 QFN 3.5x3.5 QFN 8-HSOIC TPS56221 TPS56121 TPS51315 (

20、5-V bias TPS54917 TPS54618 TPS54620 TPS5450 0.6 to 12 0.6 to 12 0.76 to 5.5 0.9 to 2.5 0.8 to 4.5 0.8 to 15 1.22 to 31 3x3 QFN 0.8 to 5 0.76 to 5.5 14-HTSSOP 3x3 QFN 0.8 to 5 8-HSOIC 1.22 to 31 0.8 to 25 16-HTSSOP 0.8 to 25 0.8 to 15 0.8 to 57 0.8 to 25 0.8 to 5 0.8 to 6 0.8 to 17 1.2/1.8 0.6 to 3.8

21、 1.2 to 16 0.8 to 57 0.7 to 6 0.8 to 5.1 8-HSOIC 3.5x3.5 QFN 10-HMSOP 8-SOIC 3x3 QFN 2x2 QFN 16-HTSSOP 2x2 QFN 3x3 QFN 4x4 QFN 10-HMSOP 3x3 QFN 2.5x2.5 SON 2.5 Output Current (A TPS62060 TPS62113 TPS54160 1.2 1.0 Buck *EasyScale Interface 0.8 3x3 QFN 0.6 to 6 2x2 QFN 0.6 to 6 1.3x0.9 CSP 1.2/1.8 0.7

22、5 to 1.4 2.2x1.4 CSP 3x5 MSOP 0.7 to 6 3x3 QFN 0.6 to 6 0.6 to 6 2x2 QFN 1.2 to 1.82 1.3x0.9 CSP 3x3 QFN 0.6 to 6 1.2/1.8 1 to 3 0.8 to 57 1.15/0.9 0.6 to 6 1.2 to 5.5 8-SIP 1x1.5 SON 10-HMSOP 2x2 QFN 2x2 QFN 2x2 QFN 0.6 TPS62260 TPS62621 (6 MHz TPS62400 (Dual 0.6 A + 0.4 A* TPS82671 TPS62230 TPS540

23、60 TPS62270 (Vsel TPS62240 TPS62120 0.9 1.8 2.0 2.3 2.5 2.7 3.0 3.5 4.0 4.5 5.5 6.0 9.0 10 14 17 20 28 36 0.5 0.4 0.3 <0.1 60 Input Voltage (V 13 £ Features External Compensation Synchronous Rectier Light-Load Efciency Applications Sequencing/Tracking Fixed VOUT Versions 180° Out-of-Pha

24、se Switching Power Good Pin Device TPS54040 TPS54060 TPS5410 TPS54140 TPS54160 TPS54290/1/2 (dual TPS54218 TPS54225 TPS54226 TPS54231/2/3 TPS54283/6 (dual TPS5420 TPS54240 TPS54260 TPS54318 TPS53311 TPS54310/1/2/3/4/5/6 TPS54320 TPS54325 TPS54326 TPS54331 TPS5430 TPS55383/6 (dual TPS54332 TPS54418 T

25、PS54425 TPS54426 TPS54521 TPS5450 TPS54618 TPS54610/1/2/3/4/5/6 TPS54620 TPS54917 TPS51315 TPS54010 TPS56121 TPS56221 1 2 3 4 5 IOUT (mA 500 500 1000 1500 1500 1500/2500 2000 2000 2000 2000 2000 each 2000 2500 2500 3000 3000 3000 3000 3000 3000 3000 3000 3000 each 3500 4000 4000 4000 5000 5000 6000

26、6000 6000 9000 10000 14000 15000 25000 VIN (V 3.5 to 42 3.5 to 60 5.5 to 36 3.5 to 42 3.5 to 60 4.5 to 18 2.95 to 6.0 4.5 to 18 4.5 to 18 3.5 to 28 4.5 to 28 5.5 to 36 3.5 to 42 3.5 to 60 2.95 to 6.0 2.9 to 6.02 3.0 to 6.0 4.5 to 17 4.5 to 18 4.5 to 18 3.5 to 28 5.5 to 36 4.5 to 28 3.5 to 28 2.95 to

27、 6.0 4.5 to 18 4.5 to 18 4.5 to 17 5.5 to 36 2.95 to 6.0 3.0 to 6.0 4.5 to 17 3.0 to 4.0 3 to 145 2.25 to 4.0 4.5 to 14 4.5 to 14 Max Min Duty VOUT Cycle (V (% Switching Frequency (kHz Adj. Soft Start Sync Pin HiRel (H or Automotive (A EVM Package(s 10 HMSOP 10 HMSOP/10 SON 8 SOIC 10 HMSOP 10 HMSOP/

28、10 SON 16 HTSSOP 16 QFN (3x3 mm 14 HTSSOP 14 HTSSOP/16 QFN 8 SOIC 14 HTSSOP 8 SOIC 10 HMSOP 10 HMSOP/10 SON 16 QFN (3x3 mm 16 QFN (3x3 mm 20 HTSSOP 14 QFN 14 HTSSOP 14 HTSSOP/16 QFN 8 SOIC 8 HSOIC 16 HTSSOP 8 HSOIC 16 QFN (3x3 mm 14 HTSSOP 14 HTSSOP/16 QFN QFN (3.5x3.5 mm 8 HSOIC 16 QFN (3x3 mm 28 H

29、TSSOP QFN (3.5x3.5 mm QFN (3.5x7 mm QFN (5x7 mm 28 HTSSOP 22 QFN (5x6 mm 22 QFN (5x6 mm Price* 1.35 1.75 1.60 1.60 1.90 2.95 1.50 1.45 1.50 1.25 2.40 1.70 1.90 2.30 2.00 2.15 2.25 1.70 1.55 1.60 1.35 1.85 2.65 1.40 2.35 1.75 1.80 1.90 2.25 2.85 3.20 2.50 3.70 2.65 4.25 5.25 4.35 SWIFT Step-Down (Buc

30、k Regulators 0.8 98 100 to 2500 0.8 98 100 to 2500 1.23 87 500 0.8 98 100 to 2500 0.8 98 100 to 2500 0.8 90 300/600/1200 0.8 98 200 to 2000 0.76 901 700 0.76 901 700 0.8 93 570/1000/300 0.8 90/85 300/600 1.23 87 500 0.8 98 100 to 2500 0.8 98 100 to 2500 0.8 98 200 to 2000 0.6 85 1000 0.9 90 280 to 7

31、00 0.8 98 200 to 1200 0.76 901 700 0.76 901 700 0.8 93 570 1.23 87 500 0.8 90/85 300/600 0.8 93 1000 0.8 98 200 to 2000 0.76 901 700 0.76 901 700 0.8 98 200 to 900 1.23 87 500 0.8 98 200 to 2000 0.9 90 280 to 700 0.8 98 200 to 1600 0.9 90 280 to 1600 0.76 1001 100 to 1000 0.9 90 280 to 700 0.6 93 30

32、0/500/1000 0.6 93 300/500/1000 A A H, A A A H, A A A 3 4 H, A A H, A H, A 3 4 H, A VOUT 5.5V 2.9V 3.5V VOUT 4.5V 5.5V HiRel (H 1,000 (A * 14 £ Recommended Inductor Size (H Package(s Shutdown Current (typ (A Quiescent Current (typ (A Device TPS62200 TPS62240 TPS62220 TPS62260 TPS62250 TPS62290 T

33、PS62040 TPS62080 TPS62750 TPS62510 TPS62060 TPS62065 TPS62067 TPS62560 TPS62590 TLV62080 TLV62065 TPS62120 TPS62122 TPS62170 TPS62050 TPS62150 TPS62160 TPS62110 TPS62140 TPS62130 TPS62400 TPS62410 TPS62420 TPS62612 TPS62690 TPS62230 TPS62674 TPS62620 TPS62660 TPS62270 TPS62700 TPS62650 TPS62360 IOUT

34、 (mA 300 300 400 600 700 1000 1200 1200 1300 1500 1600 2000 2000 600 1000 1200 2000 75 75 500 800 1000 1000 1500 2000 3000 400 + 600 800 + 800 600 + 1000 350 350 500 500 600 1000 400 650 800 3000 VIN (V 2.5 to 6.0 2.0 to 6.0 2.5 to 6.0 2.0 to 6.0 2.0 to 6.0 2.3 to 6.0 2.5 to 6.0 2.3 to 6.0 2.9 to 6.

35、0 1.8 to 3.8 2.3 to 6.0 2.3 to 6.0 2.9 to 6.0 2.5 to 5.5 2.5 to 5.5 2.3 to 6.0 2.9 to 6 2.0 to 15 2.0 to 15 3.0 to 17 2.7 to 10.0 3.0 to 17 3.0 to 17 3.1 to 17 3.0 to 17 3.0 to 17 2.5 to 6.0 2.6 to 6.0 2.6 to 6.0 2.3 to 5.5 2.3 to 5.5 2.05 to 6.0 2.3 to 5.5 2.3 to 5.5 2.3 to 5.5 2.0 to 6.0 2.5 to 6.

36、0 2.3 to 5.5 2.5 to 5.5 VOUT Adjustable/Fixed (V Adj./1.5 to 3.3 Adj./1.2/1.8 Adj./1.2 to 2.3 Adj./1.2/1.8 Adjustable Adj./1.8/3.3 Adj./1.5/1.6/1.8/3.3 Adj./1.8/3.3 Adjustable Adjustable Adj./1.8/3.3 Adjustable Adjustable Adj./1.8 Adjustable Adj./1.8/3.3 Adjustable Adjustable Adjustable Adj./1.8/3.3

37、/5.0 Adj./1.5/1.8/3.3 Adj./1.8/3.3/5.0 Adj./1.8/3.3/5.0 Adj./3.3/5 Adj./1.8/3.3/5.0 Adj./1.8/3.3/5.0 Adj./1.1 to 1.9/3.3 Adjustable Adjustable 1.2/1.5/1.8/2.15 1.2/1.8/2.9 1.0 to 3.3 1.2/1.26/1.8 1.82/1.8/1.5/1.2 1.2/1.8 1.15/0.9-3.3/ 2.1-3.3/2.5 Adjustable Adjustable Adjustable Features and Differe

38、ntiators HiRel (H or Automotive (A A A A A, H A A Switching Frequency (typ (kHz Peak Efciency (% Chipscale (WCSP Low Battery Power Good MicroSiP SOT-23 EVM QFN Price* 0.70 0.75 0.80 0.85 1.10 1.15 1.40 TBD 1.25 1.60 1.35 1.55 1.65 0.50 0.85 TBD 1.20 0.95 0.90 TBD 1.45 TBD TBD 1.35 TBD TBD 1.05 1.30

39、1.30 0.80 TBD 0.50 0.90 0.80 1.30 0.80 0.90 1.10 TBD General Purpose, Step-Down (Buck Regulators Small, Efcient, Low Iq 95 95 95 95 95 95 95 92 97 94 94 97 95 95 97 96 96 95 1000 2250 1250 2250 2250 2250 1250 3000 2250 1500 3000 3000 3000 2250 2250 3000 3000 800 800 3000 850 3000 3000 1000 3000 3000

40、 2250 2250 2250 6000 3000 3000 6000 6000 6000 2250 2000 6000 3000 10 2.2 4.7 2.2 2.2 2.2 6.2 2.2 2.2 1.0 1.0 1.0 2.2 2.2 1 22 22 10 15 15 15 15 15 15 18 5 745 18 18 18 18 15 15 25 18 11 11 12 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.3 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.3 0.3 1.5 16 8 16 16 16 10 10 10 6 6 6 6 6 6 6

41、 8 9 16 8 6 8 5 6 5 6 5 6 6 6 6 10 8 10 10 8 8 8 6 6 8 8 USB applications MSOP-10 package Snooze mode, active discharge Progr. input current limit Output voltage tracking General Purpose, Step-Down (Buck Regulators Value Line, Relaxed Specication 3% VOUT tolerance 3% VOUT tolerance Extended Input Vo

42、ltage Range Ext. UVLO hysteresis Ext. UVLO hysteresis MSOP-10 package SS, tracking, 2-pin VID 95 6.8 18 1.5 SS, tracking, 2-pin VID SS, tracking, 2-pin VID EasyScale interface EasyScale interface EasyScale interface Dual Output, 180° Out-of-Phase 95 95 95 90 95 94 92 90 91 95 90 86 3.3 3.3 3.3

43、0.47 1.0 1 0.47 0.47 0.47 2.2 3.3 0.47 1 30 30 30 31 17 22 17 31 31 15 10 38 42 0.1 0.1 0.1 0.2 0.2 0.1 0.2 0.2 0.2 0.1 0.01 0.5 Smallest Solution Size, High Switching Frequency Spread spectrum Up to 90-dB PSRR Spread spectrum Active C-discharge Vsel pin Vcon pin I2C Interface I2C interface, remote

44、sense Dynamic Voltage Scaling HiRel (H 1,000 (A * 15 DC / DC Input Voltage (VS w i t c h C u r r e n t L i m i t (A 3.5 MHz1.5 A 92%TPS61251 TPS61251 USB 500mA TPS61251 TPS61251 s 500mA o±10%100m Ao1500mA2A s(Fss VIN 2.3 V 6.0 Vs6.5Vs100% VIN > VOUTsss3.5 MHzs2 mm x 2 mm QFN-8ssSSDPCMCIA GPR

45、S / GSM sssRF-PAs TPS61251 1 I OUT 0.65× ×(V IN / V OUT 2PWM / PFM (TPS61070 PWM (TPS610713 300mA H iRel (H (A * 1,000 £- 4 A - TPS63020 TPS63020 - 4A 96% - 1.8V 5.5V 2.4MHz TPS63020 3 mm x 4 mm x 1 mm 100 mm 2DC / DC 60% s 3A / 3.3V 2.0A / 3.3V s s s (NiCd (NiMHs (NiCd (NiMHU M P C s

46、 MID s /s DSC s PDA s s sTPS63020 typical application. 0.00010.0010.010.1I OUT (AE f f i c i e n c y (%110I n p u t C u r r e n t (A Current LimitTPS63020TPS63020 3.3V HiRel (H (A * 1,000 £ (LDOVINTPS7A3001 TPS7A4901 LDO DC / DC TPS54060 DC/DC / TPS7A4901 TPS7A3001sTPS7A3001o3.0 V 36 VTPS7A4901

47、+3.0 V +36 Vo1.5% s>2.2F s/ PSRRs16Vo RMSPSRR72 dB 1 kHz o55 dB 10 kHz 700 kHzVCOPLL ADCs s(RFs DC / DC Time (5 s/div(LDO 2 BP = EN = / EN = PG = SS = SVS = TR = VSET = (H / L TI HiRel (H (A * 1,000 (LDO 1xx 33 3.3V 01 2 BP = EN = /EN = PG = SS = SVS = TR = VSET = (H / L3 C = T = No Cap = LDO 4EE

48、PROM TI HiRel (H (A * 1,000 1C = * 1,000 HiRel (H (A * 1,000 LED (WLED (PMUTPS65072 Cortex ®-8 ARM11 (MPUTPS65910 FET 18VIN (PMUTPS65250/1 TPS65072 (PMU (DPPM LDO WLED 2 x 7 LED TPS65072 6 mm x 6 mm QFN TPS65910 PMU OMAPSitaraSamsung Freescale 6 mm x 6 mm QFN ARM s ® s Class-3 SmartReex s

49、LDO DC/DC s OFF < 20A RTC s TPS65250/1 3 PMU FET 2 A 2 A 3 A 4.5 V 18 V VIN Dying Gasp TPS65250 6 mm x 6 mm QFN HiRel (H (A * 1,000 £TI (PMU Reference designs for these TI processor families are available online. Bookmark these pages and check often to find new designs for the latest DSP and

50、 microprocessor generations.PMU solutions with and without battery charger: TI power-management reference designs: TI DSP PMU TI DC / DC 3.3V / 5V / 12V TPS40303/4/5 TPS40303/4/5 3V 20V 300 kHz 600 kHz 1.2 MHz EMI EMI 6.5V/2A 25A (OCP TPS40303/4/5 10 SON (DRC 3 V 20 V s 300 kH z (TPS40303600 kH z s (TPS40304 1.2 MHz (TPS40305FET r s DS(on OCP s s 600mV 1% s s ss 145s 10 s 3 mm x 3 mm SON POL s s ss V OUTIN TI NexFETCSD86350Q5D TPS40303/4/5 efficiency >90% with