DC-DC LED Drivers | CAT3604V

LED 驱动器，4 沟道

Obsolete

购买

概览

CAT3604V 是一款高能效分数型电荷泵，最多可驱动四个 LED，输入电源电压低至 2.5V。 外部 RSET 电阻用于控制 LED 沟道亮度，沟道诊断包括了对于短路和开路 LED 沟道情况的自动检测，可确保 CAT3604V 在所有运行模式下保持在最高能效水平。 每个运行模式均使用恒定高频率开关方案，允许使用小型外部陶瓷电容器，同时提供最高 5.5 V 的卓越低噪声输入电源波纹性能。 EN 输入控制支持直接 PWM 调光，可应对超过 10kHz 的调光频率，因此提供极高分辨率亮度水平。 该器件采用 16 焊盘小巧的 0.8mm 薄款 QFN (4mm x 4mm)。

  • LCD Display Backlight

  • Mobile Phones
  • Digital Still Cameras

  • Quad-mode charge pump: 1x, 1.33x, 1.5x, 2x
  • Drives up to 4 LEDs at 30mA each
  • Pin compatible with industry standard ‘604
  • Open/short LED automatic detection
  • Power efficiency up to 92%
  • High resolution PWM dimming
  • Low noise supply ripple in all modes
  • Soft start and current limiting
  • Short circuit and thermal overload protection

Tools and Resources

Product services, tools and other useful resources related to CAT3604V

CAD Model

CAD模型

物质成分

产品更改通知

可靠性数据

Buy/Parametrics Table

搜寻

Close Search

产品:

1

分享

排序方式

产品系列:

┗

可订购器件:

1

产品

状态

CAD Models

Compliance

Package Type

Case Outline

MSL Type

MSL Temp (°C)

Container Type

Container Qty.

ON Target

Topology

VIN Min (V)

VIN Max (V)

VO Max (V)

IO Max (mA)

fSW Typ (kHz)

Reference Price

CAT3604VHV4-GT2

Contact Sales

Obsolete

CAD Model

Pb

A

H

P

TQFN-16

510AE

1

260

REEL

2000

N

Charge Pump

2.5

5.5

6

120

1000

Price N/A

More Details

Show More

1-25 of 25

Products per page

Jump to :

1
contact sales icon

Support on the go

Find and compare products, get support and connect with onsemi sales team.

可靠性数据

Die Related Summary Data

Device: CAT3604VHV4-GT2

Equivalent to wafer fab process: CMOS SUB

产品技术

产品技术

等效器件小时

平均故障间隔时间/平均无故障时间（按小时计算）

FITS

CMOS SUB

2

920154574

More Details

Re-calculate Data

Data is based on the following assumptions.

Note: The temperature and confidence level may be adjusted to your requirements.

Disclaimer: A reliability FIT rate calculated using this tool shall not be used for any functional safety purpose. In case a raw FIT rate needs to be estimated for a component which is targeted to be used in a safety critical application (i.e. compliant to ISO 26262 standard) it should be calculated according to generic safety standards (IEC62380, IEC61709, SN29500, FIDES, etc.)

重新搜寻