
L1020 三阶分段导通控制模式的LED驱动IC
L1020是一款三阶分段导通控制模式的LED驱动芯片,控制LED从市电汲取阶梯波形的电流,具有较高的功率因数和极低的电磁干扰,并且电路简单,成本低。
L1020单颗典型功率10W,也可以多颗并联扩展功率。在多颗并联时,L1020内部的跳线技术省略了外部的跳线电阻,简化了PCB的设计和缩小了PCB的体积,使驱动部分小型化。
L1020内置了过温度保护电路,在IC温度超过设定值时主动降低LED的电流和输入功率,延长LED的使用寿命。
特点PF>0.9
恒功率
无跳线电阻
过温度保护
应用范围
COB光引擎
投光灯
HD14022BP
MAX251CSD+
06FE-ST-VK-N
A2379F
RTL8188ER-CG
RTL8189ETV-CG
HT48R05A-1.
C1005X7S0J225KT000E
354148
RTL8188EUS.
AC0106-304
AC0106-303
AC0106-305
AC050000B2209J6BCS
AC03000008200JAC00
LM75AD.
UA7808CKSE3
RTD2132R-CG
CM3202-02DE.
MS24261P2R
MJE182G.
26MB80A
WM8731MCSEFL.
WM8731LSEFL/R.
IRFB11N50APBF
AK5703EN
KPBL-3025SURCKCGCK
CM415
CECL8002M
CD4516BF
CD4516BF3A
NTCS0603E3104FXT
NTCS0603E3103FMT
CS5376A-IQZ.
2430AA000003 -38dBV/Pa
LM4132BMF-2.5
5K1315AP
747301-8
LM2596-ADJ
LM2596T-3.3
8550M-C
AD5532ABCZ-2
AD5532ABCZ-1
LM304H
TPS2359RHHR
BR02081-B5015-4F
TPS7433DR
RDA5869
FDN359BN
BM3407
AXT310124 手机连接器
BSP78
SA01
RDC1740-418
RDC1740-418
ES7134LV
ES7134LV.
LM2596SX-ADJ.
LM2596SX-5.0/NOPB.
PM8004063BWLNSP-TR-00-0
RC0402JR-074K7L 贴片电阻
SFKHUMP2225T-UE2
RC0402JR-071ML 贴片电阻
RC0402JR-071KL
RC0402FR-072K2L
RC0402FR-0782KL
RC0402JR-075K1L
RC0402JR-0710KL
RC0402JR-07200KL
RC0402FR-07100KL
RC0402JR-07220KL
H9TQ64A8GTMCUR-KUM.
503640-0891
1-178943-2
R2023K-E2
LM317 23AX459
SM8S36AHE3/2D
FH12A-8S-0.5SH(55)
FH12A-10S-0.5SH(55)
ST-0301S00-062-182
NJW0281G 三极管
LPC4320FBD144551
ISO7220CD
2W08G-E4/51
AD7579JN
CS5361-KSZR.
Z32HUA-11A
ISO7221ADR
ISO7221CDR
ISO7221MDR.
ISO7220CDR.
ISO7221ADR.
IMSA-9850S-20Y901
IMSA-9634S-46Y900
IMSA-9686S-45Y801
IMSA-9619S-30Y909
IMSA-9632S-15Y900
IMSA-9632S-19Y900
IMSA-9686S-50Y913
BDP948 H6433
RFANT5220110A0T
BF999 E6433
LIS3DHTR 速度传感器
LIS3DHTR.
UF10DCT-E3/4W
UF10DCT-E3/4W
UPD78F0503AMC(S)-CAB-AX
SC-30
M215HTN01.1
KIA7812A
S9S08SG8E2MTG
P6KE15A-E3/73 TVS二极管
ALC662-VD0-GR.
MPU-6500.
FX12B-40P-0.4V
UPD78F9189CT 其他IC
HT15-2102SURC62
IS902C
PTPS65982DAZQZR
AQY221R2V
086212017340800A
MSM-7627A-0-560NSP-MT-O1-O
DL37T-02
DL37T-01
KAA-3528EMBSGC
NCEP85T12
NCEP85T16
NCEP85T25T
NCEP85T10G
NCEP85T11MD
NCE85H21
NCE6012AS
NCE6010J
NCE6012AS
NCE6012AS
NCE6012CS
NCE20P45Q
NCE20P45Q
NCE20P85GU
NCE20P05Y
NCE0250D
NCE02503S
NCE02515K
NCE80H15
NCE80H11
NCE80H12
NCE80H15
NCE80H12D
NCE80H16
NCE80H16
NCE80H12D
NCE80H16A
NCE80H16WD
NCE3402A
3402/A2TE
3402/A2TE
3402/A2TE1C
3402/A2TE1C
NCE4090G
NCE4060K
NCE20ND06
NCE20N65T
NCE20ND07U
NCE20NP1006S
NCE609
NCE609
NCE4953
NCE4606
NCE4435
NCE3007S
NCE30P25S
NCEP6020AS
NCE9435
NCE9435
NCE9435
NCE9435A
2N7002K
2N7002KQ-7
2N7002KQ-7
2N7002-7-F
2N7002W-7-F
2N7002DW-7-F
NCE0140I2
NCE0140KA
NCE0140K
NCE0140IA
NCE0140IA
NCE01H21T
NCE01H21T
NCE01H21T
NCE01H21T
NCE01H21TC
NCE3404
NCE3404Y
BSS123
NCEP1260
NCE01H10D
NCE01H10
1540G
NCE30P50G
NCE4036F
NCE4030K
NCE05N60K
NCE05N60K
NCE05N60K
NCE60ND18G
NCE60N2K2I
NCE60ND45G
NCE60ND20AK
NCE60ND09AS
NCE60NP2012K
NCEP40T20ALL
NCEP40T20ALL
NCE0102
NCE0102
NCE0103M
NCE0106R
NCE0106R
NCE0106R
NCE0101
NCE0103Y
NCE0106Z
NCE0107AK
NCE6003M
KAA-3528CGCKPBAS
BQ29312PW
AM27S43DC
BCM1103KPBG
BCM11000A2KPBG P12
LGC03-054
MX30LF1G18AC-TI.
VSSA3L6S-M3/61T
PVT312PBF 光电耦合器
AP6212.
K521H12ACI-B050
VS-30APF06-M3
KIA7042AF