E-TEA3718SFP 查看數據表（PDF） - STMicroelectronics

零件编号

产品描述 (功能)

生产厂家

E-TEA3718SFP

Stepper motor driver

STMicroelectronics 

Electrical specifications

3.3

Thermal data

Table 6. Thermal data

Symbol

Parameters

Rth(j-c) Maximum junction-case thermal resistance

Rth(j-a) Maximum junction-ambient thermal resistance

1. Soldered on a 35 µm thick 4 cm2 PC board copper area

SO20

16

60(1)

Figure 5. Maximum power dissipation

Power DIP

11

45(1)

Multiwatt 15 Unit

3

oC/W

40

oC/W

Figure 6. Typical external component configuration

RS = 1 ohm inductance free

RC = 470 ohms

CC = 820 pF ceramic

Rt = 56 kohms

Ct = 820 pF ceramic

P = 500 ohms

R2 = 1 kohm

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