E-TEA3718SFPTR STMicroelectronics, E-TEA3718SFPTR Datasheet - Page 15

• Manufacturer Part Number: E-TEA3718SFPTR
• Description: IC STEPPER MOTOR DRIVER 20-SOIC
• Manufacturer: STMicroelectronics
• Type: Stepper Motor Controllerr

Specifications of E-TEA3718SFPTR

• Applications: Stepper Motor Driver
• Number Of Outputs: 1
• Current - Output: ±1.5A
• Voltage - Load: 10 V ~ 45 V
• Voltage - Supply: 4.75 V ~ 5.25 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 20-SOIC (7.5mm Width)
• Product: Stepper Motor Controllers / Drivers
• Operating Supply Voltage: 10 V to 45 V
• Supply Current: 25 mA
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

4.2
4.3
Note:
Figure 17. Common detection for several Multiwatt packages
Pre-alarm output (TEA3718SFP)
When the junction temperature reaches T1° C (typically = 170 ° C) a pre-alarm signal is
generated on the PRE-ALARM output pin.
Soft thermal protection occurs when function temperature reaches T2 (T2 > T1).
Current reduction in alarm condition
The resistance values given in this section are for the V
adjusted when using other comparator thresholds or V
Figure 18. Current reduction in the motor on alarm condition (typical curve)
ref
CH
values.
threshold. They should be
Functional blocks
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