LM2662/LM2663電壓轉換器
型號:LM2662
品牌:TI
封裝:SOP-8
批次:19+
描述:
LM2662 / LM2663 CMOS電荷泵電壓轉換器將1.5 V至5.5 V范圍內的正電壓反相為相應的負電壓。LM2662 / LM2663使用
兩個低成本電容器,可提供200 mA的輸出電流,而無需與基于電感的轉換器相關的成本,尺寸和EMI。LM2662 /LM2663在大
多數負載下的工作電流僅為300μA,工作效率大于90%,為電池供電系統提供了理想的性能。LM2662 /LM2663也可用作正電
壓倍增器。
通過在OSC引腳上增加一個外部電容可以降低振蕩器頻率。此外,OSC引腳可用于通過外部時鐘驅動LM2662/LM2663。對
于LM2662,頻率控制(FC)引腳選擇20kHz或150kHz的振蕩器頻率。對于LM2663,外部關斷(SD)引腳取代了FC引腳。SD引
腳可用于禁用器件并將靜態電流降至10μA。LM2663的振蕩器頻率為150 kHz。
特點:
輸入電源電壓反轉或加倍
3.5Ω典型輸出電阻
200 mA時86%的典型轉換效率
(LM2662)可選振蕩器頻率:
20 kHz / 150 kHz
(LM2663)低電流關斷模式
SN65HVD230DR
SN65HVD251D
SN65LVDM180D
SN65LVDS105PWR
SN74ABT16543DGGR
SN74ACT245NS
SN74AUP1G07DCKR
MSP430F413IPMR
LM5110-1MX/BOPB
CC2640R2FRHBR
TVP5158IPNPRQ1
TVP5158IPNPR
MSP430F4250IDLR
SN65HVD1050AQDRQ1
BCM88775A1KFSBG
BCM56850A2KFSBG
BCM56960B1KFSBG
BCM56852A2KFSBG
DRV8804PWPR
TL1963ADCQR
CLRC66302HN
SN65HVD3082EDR
TPS767D301PWPR
TPS54260DRCR
TPS55340PWPR
DRV8818PWPR
TPS74401RGWR
MSP430F1101AIPWR
THS4522IPWR
TPS7B7701QPWPRQ1
DP83848IVVX/NOPB
TPS563201DDCR
TLK2521IPAP
TL431IDR
SN74AHC14DR
SN74LVC1G32DBVR
LM2675N-ADJ/NOPB
LM35CAZ/NOPB
TL431AILP
SN74LVCH16245ADGGR
LM224DR
SN74AHC00PWR
SN74LVC14APWR
ADS8684IDBTR
SN65C1168NSR
DAC8565IBPW
SN74HC4060PWR
CD4067BM96
LM293DR
SN74HC32DR
SN74HCT04DR
SN74AHC1G08DBVR
SN74HC573APWR
SN74AHC1G14DBVR
TL431ACLP
SN74HC138DR
DAC8760IRHAT
LF353DR
SN74HC148DR
OPA2735AIDR
SN74AC08DR
TMS320C6745DPTP4
OPT3002DNPR
TLV320AIC3104IRHBR
SN74HC00PWR
CC1310F64RSMR
TLV62130RGTR
SN74HC14DR
SN74HC244NSR
MSP430F2272IRHAR
LM4871MX/NOPB
SN74LV4053APWR
SN74LS240DWR
AM26LS32ACDR
TPS53355DQPR
SN65LBC184P
TS5A3157DBVR
MSP430F2350IRHAR
TLK2501IRCPR
DS32EL0124SQ/NOPB
OPA2333AIDGKR
DS32EL0421SQ/NOPB
UA7805CKTTR
ADS8509IBDWR
MC34063ADR
ADS1251U/2K5
MSP430FG439IPNR
OPA2376AIDGKR
LM2931AZ-5.0/NOPB
TMS320C6745DPTP3
LMV321M5/NOPB
MSP430FR4133IG56R
ISO3082DWR
LM2664M6X/NOPB
LMH2110TMX/NOPB
LM317AT/NOPB
TMS320F2812PGFA
RM48L952ZWTT
UCC28070QPWRQ1
TLK2541PFPR
LMH6503MA/NOPB
SN74HCT573DWR
SN74LVC32ADR
SN74HC595DR
SN74HC165DR
TL072CDR
CD74HC123M96
TPS71550DCKR
TL074CDR
TL072CP 1000
MSP430G2202IPW14R
UA78M33CDCYR
UA741CDR
DAC161S997RGHR
LM4120AIM5-5.0/NOPB
LM4120AIM5-2.5/NOPB
DP83848IVV/NOPB
RC4580IDR
MSP430AFE253IPW
DAC124S085CIMM/NOPB
LMP7721MA/NOPB
LM2576SX-5.0/NOPB
LM2940IMP-5.0/NOPB
LM2991SX/NOPB
DAC121S101CIMK/NOPB
MSP430F417IPMR
TLK1221RHAR 1000
LMC7111BIM5/NOPB
TL431BIDBZR
TPS60400DBVR
MH0302SQ/NOPB
LM324DR
SN74HC245N
SN74HC573AN
TL074IDR
ADS1224IPWR
SN74LVC1G17DBVR
SN74HC245PWR
MSP430F415IPMR
LM2940SX-5.0/NOPB
LM2734YMK/NOPB
LM22679TJ-ADJ/NOPB
LM2663MX/NOPB
LM4120AIM5-4.1/NOPB
LM4120AIM5-3.0/NOPB
LM2675N-5.0/NOPB
LM2937IMP-3.3/NOPB
SN65LV1023ADBR
TS3L501ERUAR
TLC5510INSR
LMH0344SQ/NOPB
LF356MX/NOPB
SN65LV1224BDBR
TAS5414BTDKDRQ1
TAS5630DKDR
PTB78560CAH
TPS62050DGSR
SN6501DBVR
OPA2333AIDR
SN74LVC4245ADBR
REF5030AIDR
MSP430F6723IPNR
TLC59731DR
TLK1501IRCPR
LM3881MME/NOPB
PGA205AU/1K
LM4121AIM5-1.2/NOPB
AM1808EZWT4
LM22679TJE-ADJ/NOPB
LMR16006XDDCR
LM2594HVMX-5.0/NOPB
ISO7842DWR
TPS82084SILR
LM2675MX-5.0/NOPB
ISO1050DWR
TPS73401DRVR
REF1933AIDDCR
UCC27714DR
LM2675MX-3.3/NOPB
TMS320F28035PAGQ
MAX232EIPWR
DS26C31TMX/NOPB
TPS3823-30DBVR
TPS7A4501KTTR
LP2951-50DR
OPT3006YMFR
LP2985AIM5X-5.0/NOPB
SN75LVDS83BDGGR
AMC1200SDUBR
TLV431AQDBVRQ1
LP55231SQX/NOPB
LP2980IM5X-3.3/NOPB
LP2980IM5X-5.0/NOPB
TMS320F28234PTPQ
TLV61046DBVR
INA149AIDR
OPA2171AIDR
CC1020RSSR
TLC5615CDR
TS3A5223RSWR
TZMB9V1-GS08
SML4749-E3
SI1016CX-T1-GE3
IHLP2525CZER220M11
IHLP4040DZER101M11
IHLP2525CZER3R3M01
IHLP3232DZER3R3M11
IHLP5050CEERR82M01
WSL25123L000FEA
WSL20105L000FEA18
WSL25125L000FEA
SI7114ADN-T1-GE3
SIR158DP-T1-GE3
SI2309CDS-T1-GE3
SIR464DP-T1-GE3 十
SQD50P06-15L-GE3
BYM10-1000HE3
1N4148W-HE3-08
MMSZ5235B-HE3
ES2D-E3
P6SMB20CAHE3
US1MHE3
BYG22AHE3
SMBJ33CA-E3
SMAJ30CAHE3
SM8S43AHE3
SM8S30AHE3
TLC5922DAPR
LDC1314RGHR
REF3240AIDBVR
DTC143EUA
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LM2662
發布時間:2019/7/3 16:09:00 訪問次數:563 發布企業:深圳市裕碩科技有限公司