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OCP8121SAD中文资料PDF规格书
OCP8121SAD规格书详情
◼ General Description
The OCP8121 is single channel LED driver
controller IC which loads the boost DC-DC controller
and the constant current control of LED driver designed
to build LED backlight for 3D LCD display mode
large-size LCD TV application.
The OCP8121 provides one controlled LED drivers
to achieve optimum efficiency. The OCP8121 provides
PWM dimming function and analog dimming control. It
provides system design flexibility for LCD-TV with local
dimming or 3D display mode.
The OCP8121 provides the over-voltage protection
(OVP), Power MOSFET over-current protection (OCP),
Output to ground short-circuit protection, output over
load protection, Soft-Start (SS), under-voltage lock-out
(UVLO), limited current condition (LCC) protection,
thermal shutdown protection (TSD). A soft-start feature
is provided to minimize in-rush current during start-up.
The OCP8121 is available in SOP-16L package,
and it is RoHS compliant and 100 lead Pb free.
Operating temperature range of the OCP8121 is from
-40°C to 85°C.
◼ Features
⚫ Wide Supply Voltage Range: 8.0V ~ 25V
⚫ One DC-DC Controller
⚫ Number of LEDs in series limited by external
MOSFETs rating
⚫ PWM dimming control
⚫ Analog Dimming
⚫ Constant Operation Frequency
⚫ External Power MOSFET Over-Current
Protection
⚫ External enable control
⚫ Integrated high frequency oscillator
⚫ Over-voltage protection
⚫ Output to Return Short-circuit Protection
⚫ Output to Ground Short-circuit Protection
⚫ Output Over-Load Protection
⚫ Limited Current Condition Protection
⚫ Low in-rush current soft-start function
⚫ Under-voltage lock-out
⚫ Thermal shutdown
⚫ Fault Status Output
⚫ Low Standby current
⚫ TA= -40 ~ 85 ℃
⚫ Available in SOP-16L Package
◼ Applications
⚫ LCD White LED Backlighting
⚫ LCD TVs
⚫ Automotive and Infotainment Displays
⚫ 3D Mode Display LCD Panel
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
SOT23-6 |
3000 |
正品原装--自家现货-实单可谈 |
询价 | ||||
OCS |
SOP-24 |
13500 |
16余年资质 绝对原盒原盘 更多数量 |
询价 | |||
OCS |
SOP16 |
893993 |
集团化配单-有更多数量-免费送样-原包装正品现货-正规 |
询价 | |||
OCS |
2023+ |
QFN |
700000 |
柒号芯城跟原厂的距离只有0.07公分 |
询价 | ||
OCS |
23+ |
N/A |
3633 |
深圳通 |
询价 | ||
OCS |
1904+ |
SOP28 |
1500 |
自家现货!原装特价供货!一片起卖! |
询价 | ||
OCS |
22+ |
SOP16 |
9852 |
只做原装正品现货,或订货假一赔十! |
询价 | ||
MAXIM |
23+ |
S0T23-5 |
5000 |
原装正品,假一罚十 |
询价 | ||
OCS |
23+ |
SOT163 |
12000 |
全新原装优势 |
询价 | ||
OCS |
21+ |
SOP16 |
2251 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 |