其它物料還有：
內置MOS降壓型大功率LED恒流驅動器 QX9924
QX9924是一款高效率，穩定可靠的高亮度LED燈恒流驅動控制芯片，內置高精度比較器，固定關斷時間控制電路，恒流驅動電路等，特別適合大功率、多個高亮度LED燈串的恒流驅動。
QX9921/24采用固定關斷時間的峰值電流控制方式，其工作頻率最高可達1MHz，可使外部電感和濾波電容體積減小，效率提高，節省PCB面積。關斷時間可通過外部電容進行調節，工作頻率也可根據用戶要求進行調節。在EN端加PWM信號，可調節LED燈的亮度。
QX9924通過調節外置電流檢測電阻的阻值來設置流過LED燈的電流，支持外加電壓線性調光，流過LED燈的電流可從幾十毫安到2.5安培變化。
QX9924采用ESOP8封裝，散熱片內置接SW腳。
ADR380ARTZ-REEL7
ADR381ARTZ
ADR391AUJZ-REEL7
ADR391BUJZ-REEL7
ADR392BUJZ-REEL7
ADR395AUJZ-REEL7
ADR395BUJZ-REEL7
ADR5040ARTZ-REEL7
ADR5040BRTZ
ADR5041ARTZ-REEL7
ADR5041BRTZ-REEL7
ADR5043ARTZ-REEL7
ADR5043BRTZ-REEL7
ADR5044BRTZ-REEL7
ADR5045ARTZ-REEL7
ADR5045BRTZ-REEL7
ADR510ARTZ-REEL7
ADR512ARTZ-REEL7
ADR525ART-REEL7
ADR525ARTZ-REEL7
ADR525BRTZ-REEL7
ADR530ARTZ-REEL7
ADR530BRT-REEL7
ADR530BRTZ-REEL7
ADR540ART-REEL7
ADR540ARTZ-REEL7
ADR540BRTZ-REEL7
ADR550ART-REEL7
ADR550ARTZ-REEL7
ADR550BRT-REEL7
ADR550BRTZ-REEL7
ADS7886SBDBVR
ADT6402SRJZ-RL7
ADT7302ARTZ
AF2301PWLA-7-F
AF2302NWLA
AFN2310ASS23RG
AFP2309AS23RG
AFP3401ASS23RG
AH1806-W-7
AH180N-WG-7
AH373-WG-7
AH9247NTR-G1
AH9249NTR-G1
AHK1423ICA-T1
AIC1680N-35PU
AIC1747-18GU3TR
AIC1896PG
AIC431CUN
AIC431CUS
AIC431PUN
AIC431PUS
AIC809-29PU
AIC809-31PU
AIC809-40PU
AJS431BNTR-E1
AL8808WT-7
AM2301P-T1-PF
AM2302N-T1-PF
AM2305PE-T1-PF
AM2306N-T1-PF
AM2314N
AM2314N-T1-PF
AM2317P
AM2323P-T1-PF
AM2325P-T1-PF
AM2327P-T1-PF
AM2329P-T1-PF
AM2336N
AM2336N-T1-PF
AM2343PE-T1-PF
AM2359P-T1-PF
AM2361P-T1-PF
AM2370N-T1-PF
AM2390N-T1-PF
AM2398N
AM2398N-T1-PF
AM3470N-T1-PF
AMC431BDBFT
AMC431DBFT
AME431BAJETA25Z
AME8500AEETAF26Z
AME8500AEETAF29
AME8500AEETBE31Z
AME8500BEETAA27Z
AME8500BEETAF29Z
AME8530AEEVEFX29Z
AME8800AEETZ
AME8800AEEV
AME8800DEET
AME8800DEETZ
AME8800MEETZ
AME8801GEEV
AME8818AEET330Z
AME8822AEET330K
AME8833AEEV280L
AMS1117-1.2/3.3/5.5
AN431AN-ATRE1
AN431AN-ATRG1
AN431BN-ATRE1
AN431BN-ATRG1
AO3160
AO3400
AO3400A
AO3400C
AO3401
AO3401A
AO3402
AO3403
AO3404
AO3404A
AO3405
AO3406
AO3407
AO3407A
AO3409
AO3409L
AO3413
AO3414
AO3415A
AO3415AL
AO3415AS
AO3415L
AO3418
AO3419L
AO3421
AO3421E
AO3422
AO3422L
AO3423
AO3424
AO3427
AO3434
AO3434A
AO3434L
AO3438
AO3442
AO3460
AO3460L
AO3493
AO3700
AO6415
AOZ1320CI-02
AOZ8212CI-05L
AOZ8212CI-12
AOZ8302CI-12
AP0809ES3-R
AP130-30RA
AP133-WG-7
AP1511B
AP1604AWA
AP1702BWL-7
AP1722A-33GC
AP2104BTCER
AP2120N-1.8TRG1
AP2120N-2.8TRG1
AP2121N-3.0TRE1
AP2121N-3.3TRE1
AP2125N-3.3TRG1
AP2127K-ADJTRG1
AP2138N-2.5TRG1
AP2138N-3.0TRG1
AP2191DWG-7
AP2191WG-7
AP2202K-3.3TRE1
AP2210N-3.3TRG1
AP2210N-5.0TRG1
AP2280-2WG-7
AP22814AW5-7
AP2301GN
AP2301N
AP2302GN
AP2302N
AP2303GN
AP2303GN-HF
AP2304GN
AP2305
AP2305GN
AP2305GN-HF
AP2305N
AP2306AGEN
AP2306AGN
AP2306AGN-HF
AP2306GN
AP2306GN-HF
AP2309
AP2310
AP2310AGN
AP2310GN-HF
AP2311GN-HF
AP2314
AP2316GN
AP2318GEN
AP2319GN-HF
AP2320GN-S
AP2328GN
AP2330W-7
AP2332GEN
AP2334GN-HF
AP2531GY-HF
AP2N7002K
AP3031KTR-G1
AP3127B025MR
AP3211KTR-G1
AP331AWG-7
AP3406AKT-ADJTRG1
AP3410KTR-G1
AP3766K6TR-G1
AP3771BK6TR-G1
AP3772BK6TR-AG1
AP4313KTR-G1
AP431N
AP431RLA
AP431WL-7
AP432ARA
AP432ARG-7
AP432ARL-7
AP432ASRG-7
AP432AWL-7
AP432N
AP432RG-7
AP432RL-7
AP432SAG-7
AP5054BES5
AP6209-33GA
AP7333-25SAG-7
AP7335-WG-7
AP8266ATCC-R1
AP8821N-22GC
AP95T07GP-HF
APE8867Y5
API431LAAC-TRG
APL1431AAC-TRG
APL3518ABI-TRG
APL431HBAC-TRL
APL5315BI-TRL
APL5320-15BI-TRG
APL5603-25BI-TRG
APL5603-28BI-TRG
APM2300AAC
APM2300AAC-TRG
APM2300AAC-TRL
APM2300AC-TRL
APM2300CAC
APM2300CAC-TRL
LT1934ES6#TRMPBF
LT1935ES5
LT1937ES5
LT1937ES5#TRPBF
LT1964ES5-5#TRPBF
LT1964ES5-BYP#TRPBF
LT1964IS5-5#TRPBF
LT1964IS5-BYP#TRPBF
LT3008ETS8#TRMPBF
LT3008ITS8#TRMPBF
LT3014ES5#TRPBF
LT3014HVES5#TRPBF
LT3014IS5#TRPBF
LT3060ETS8-5
