L6268中文资料意法半导体数据手册PDF规格书
L6268规格书详情
DESCRIPTION
The L6268 integrates into a single chip both spindle and VCM controllers as well as power stages. The device is designed for 12V disk drive application requiring up to 2.0A of spindle and 1.5A of VCM peak currents.
GENERAL
■ 12V (+/- 10) OPERATION.
■ REGISTER BASED ARCHITECTURE
■ MINIMUM EXTERNAL COMPONENTS
■ BICMOS + VERTICAL DMOS (1.5mm)
VCM DRIVER
■ 1.5A DRIVE CAPABILITY
■ 0.9W TOTAL BRIDGE IMPEDANCE AT 25°C
■ LINEAR MODE
■ PHASE SHIFT MODULATION (PWM MODE)
■ INSTANTANEOUS, (GLICH FREE) SWITCH BETWEEN THE 2 MODES
■ CLASS AB OUTPUT DRIVERS
■ ZERO CROSSOVER DISTORSION
■ 14 BIT DAC DEFINE OUTPUT CURRENT
■ SELECTABLE TRANSCONDUCTANCE
■ 4 PROGRAMMABLE PARKING VOLTAGE
■ DYNAMIC BRAKE
产品属性
- 型号：
L6268
- 制造商：
STMICROELECTRONICS
- 制造商全称：
STMicroelectronics
- 功能描述：
12V DISK DRIVE SPINDLE & VCM, POWER & CONTROL “COMBO”
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
ST |
20+ |
QFP |
500 |
样品可出,优势库存欢迎实单 |
询价 | ||
ST |
25+23+ |
QFP |
22611 |
绝对原装正品现货,全新深圳原装进口现货 |
询价 | ||
ST意法 |
2020+ |
QFP44 |
65485 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
询价 | ||
ST |
23+ |
原厂封装 |
9896 |
询价 | |||
ST |
24+ |
TQFP44 |
3629 |
原装优势!房间现货!欢迎来电! |
询价 | ||
ST |
22+ |
QFP |
5000 |
原装现货库存.价格优势!! |
询价 | ||
ST |
05+ |
原厂原装 |
1811 |
只做全新原装真实现货供应 |
询价 | ||
ST |
23+ |
QFP |
5000 |
原装正品,假一罚十 |
询价 | ||
ST |
2511 |
原厂原封 |
16900 |
电子元器件采购降本 30%!盈慧通原厂直采,砍掉中间差价 |
询价 | ||
ST |
24+ |
QFP |
28800 |
询价 |
