Datasheet > SA56203STW

SA56203STW

更新时间： 2024-02-19 22:49:28

品牌	Logo	应用领域
飞利浦 - PHILIPS		/
页数	文件大小	规格书
30页	153K
描述
Micro Peripheral IC

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SA56203STW 技术参数

生命周期：	Obsolete	零件包装代码：	TSSOP
包装说明：	HTSSOP,	针数：	56
Reach Compliance Code：	unknown	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.74
模拟集成电路 - 其他类型：	BRUSHLESS DC MOTOR CONTROLLER	JESD-30 代码：	R-PDSO-G56
JESD-609代码：	e3	长度：	14 mm
功能数量：	1	端子数量：	56
最高工作温度：	85 °C	最低工作温度：	-40 °C
最大输出电流：	2.1 A	封装主体材料：	PLASTIC/EPOXY
封装代码：	HTSSOP	封装形状：	RECTANGULAR
封装形式：	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH	认证状态：	Not Qualified
座面最大高度：	1.2 mm	最大供电电压 (Vsup)：	5.5 V
最小供电电压 (Vsup)：	4.5 V	标称供电电压 (Vsup)：	5 V
表面贴装：	YES	温度等级：	INDUSTRIAL
端子面层：	TIN	端子形式：	GULL WING
端子节距：	0.5 mm	端子位置：	DUAL
宽度：	6.1 mm	Base Number Matches：	1

SA56203STW 数据手册

SA56203S

One-chip motor driver

Rev. 01 — 31 January 2005

Preliminary data sheet

1. General description

The SA56203S is a one-chip motor driver IC that is capable of driving all motors of CD or

DVD systems e.g. spindle, sled and loading motors and actuators on the optical pick-up

unit. The driver intended for the 3-phase, brushless, Hall-commutated spindle motor uses

True-Silent PWM. This proprietary technology ensures that all 3-phase motor currents are

sinusoidal resulting in an optimally silent driver. Internal regeneration of the back EMF of

the spindle motor enables the driver to operate in current-steering mode without using

external power-dissipating sense resistors. The driver for the 2-phase sled stepper motor

operates in current-steering PWM mode. In addition the IC contains four full-bridge linear

channels that can be used to drive a loading motor and 3D actuators (focus, tracking and

tilt).

The SA56203S is available in an exposed die pad HTSSOP56 package.

2. Features

■ True-Silent PWM spindle motor driver

■ Low heat generation due to power-efﬁcient direct full-bridge switching of spindle motor

driver

■ Controlled spindle motor current during acceleration and brake

■ Reverse torque brake function (full bridge)

■ Adjustable spindle motor current limiter

■ Internal regeneration for EMF of spindle motor

■ Current-steering PWM controlled stepper motor driver for sled

■ Four class-AB linear channels for loading motor and 3D actuators (focus, tracking and

tilt)

■ Tracking actuator driver with back EMF ampliﬁer

■ Loading motor driver with transresistance ampliﬁer for loading current

■ Low on-resistance D-MOSFET output power stages

■ Built-in thermal shutdown and thermal warning

■ Interfaces to 3 V and 5 V logic

■ Package with low thermal resistance to heatsink (reﬂowable die pad)

■ Lead free package.

12 3 4 5 6 7...30

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与SA56203STW相关器件

型号	品牌	获取价格	描述	数据表
SA56203TW	NXP	获取价格	IC CD MOTOR DRIVER, PDSO56, 6.10 MM, MO-153, SOT-793-1, HTSSOP-56, Drive Electronics
SA56-21	ETC	获取价格	14MM SINGLE DIGIT NUMERIC DISPLAYS
SA56-21CGKWA	KINGBRIGHT	获取价格	Smart/Normal 7 Seg Numeric LED Display, Green, 14.22mm, ROHS COMPLIANT PACKAGE-10
SA-56-21EWA	KINGBRIGHT	获取价格	7 SEG NUMERIC DISPLAY, HIGH EFFICIENCY RED ORANGE, 14.22 mm, ROHS COMPLIANT PACKAGE-10
SA56-21EWA	KINGBRIGHT	获取价格	14.2mm (0.56INCH) SEVEN SEGMENT DISPLAY
SA56-21EWA_07	KINGBRIGHT	获取价格	14.2mm (0.56INCH) SINGLE DIGIT NUMERIC DISPLAY
SA56-21EWA_11	KINGBRIGHT	获取价格	14.2mm (0.56INCH) SINGLE DIGIT NUMERIC DISPLAY
SA-56-21GWA	KINGBRIGHT	获取价格	7 SEG NUMERIC DISPLAY, GREEN, 14.22 mm, ROHS COMPLIANT PACKAGE-10
SA56-21GWA	KINGBRIGHT	获取价格	14.2mm (0.56INCH) SINGLE DIGIT NUMERIC DISPLAY
SA56-21HWA	KINGBRIGHT	获取价格	7 SEG NUMERIC DISPLAY, BRIGHT RED, 14.2 mm

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