33879A中文资料PDF规格书
33879A规格书详情
The 33879 device is an 8-output hardware configurable, high side/low side switch with 16-bit serial input control using the serial peripheral interface (SPI). Two of the outputs may be controlled directly via a microcontroller for pulse-width modulation (PWM) applications. The 33879 incorporates SMARTMOS technology, with CMOS logic, bipolar/MOS analog circuitry, and DMOS power MOSFETs. The 33879 controls various inductive, incandescent, or LED loads by directly interfacing with a microcontroller. The circuit’s innovative monitoring and protection features include very low standby currents, cascade fault reporting, internal +45 V clamp voltage for low side configuration, -20 V high side configuration, output specific diagnostics, and independent over-temperature protection.
Features
• Designed to operate 5.5 V ≤ VPWR ≤ 26.5 V
• 16-bit SPI for control and fault reporting, 3.3 V/5.0 V compatible
• Outputs are current limited (0.6 to 1.2 A) to drive incandescent lamps
• Output voltage clamp, +45 V (low side) and -20 V (high side) during inductive switching
• On/Off control of open load detect current (LED application)
• Internal reverse battery protection on VPWR
• Loss of ground or supply will not energize loads or damage IC
• Maximum 5.0 μA IPWR standby current at 13 V VPWR
• RDS(ON) of 0.75 Ω at 25 °C typical
• Short-circuit detect and current limit with automatic retry
• Independent over-temperature protection
产品属性
- 型号:
33879A
- 制造商:
FREESCALE
- 制造商全称:
Freescale Semiconductor, Inc
- 功能描述:
Configurable Octal Serial Switch with Open Load Detect Current Disable
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
RHC |
23+ |
SOP |
3200 |
全新原装、诚信经营、公司现货销售 |
询价 | ||
MPS/美国芯源 |
23+ |
QFN |
6500 |
只做原装正品现货!或订货假一赔十! |
询价 | ||
MOT |
95+ |
CAN6 |
20 |
询价 | |||
MPS |
23+ |
QFN |
2330 |
全新原装 |
询价 | ||
TYCO/泰科 |
2308+ |
302797 |
一级代理,原装正品,公司现货! |
询价 | |||
MSC |
新 |
45 |
全新原装 货期两周 |
询价 | |||
ON/安森美 |
2021+ |
NA |
20000 |
原厂授权代理,海外优势订货渠道。可提供大量库存,详 |
询价 | ||
Tallysman |
22 |
sop |
10000 |
现货常备产品原装可到京北通宇商城查价格 |
询价 | ||
congatec |
2022+ |
原厂原包装 |
8600 |
全新原装 支持表配单 中国著名电子元器件独立分销 |
询价 | ||
BOSSARD |
22+ |
607000 |
郑重承诺只做原装进口货 |
询价 |