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L6480 数据表(PDF) 9 Page - STMicroelectronics

部件名 L6480
功能描述  The L6480, realized in analog mixed signal technology, is an advanced fully integrated solution suitable for driving two-phase bipolar stepper motors with microstepping.
PDF  73 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

L6480 数据表(HTML) 9 Page - STMicroelectronics

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L6480
Electrical data
Doc ID 023278 Rev 3
9/73
2
Electrical data
2.1
Absolute maximum ratings
Table 2.
Absolute maximum ratings
Symbol
Parameter
Test condition
Value
Unit
VDD
Logic interface supply voltage
5.5
V
VREG
Logic supply voltage
3.6
VS
Motor supply voltage
95
V
VCC
Low-side gate driver supply
voltage
18
V
VBOOT
Boot voltage
100
V
ΔVBOOT
High-side gate driver supply
voltage
0 to 20
V
VSREG
Internal VCC regulator supply
voltage
95
V
VCCREG
Internal VREG regulator
supply voltage
18
V
VOUT1A
VOUT2A
VOUT1B
VOUT2B
Full-bridge output voltage
DC
-5 to
VBOOT
V
AC
-15 to
VBOOT
SRout
Full-bridge outputs slew rate
(10% - 90%)
10
V/ns
VHVG1A
VHVG2A
VHVG1B
VHVG2B
High-side output driver
voltage
VOUT to
VBOOT
V
ΔVHVG1A
ΔVHVG2A
ΔVHVG1B
ΔVHVG2B
High-side output driver to
respective bridge output
voltage(VHVG - VOUT)
15
V
VLVG1A
VLVG2A
VLVG1B
VLVG2B
Low-side output driver voltage
VCC + 0.3
V
IGATE-
CLAMP
High-side gate voltage clamp
current capability
100
mA
VADCIN
Integrated ADC input voltage
range (ADCIN pin)
-0.3 to 3.6
V
Vout_diff
Differential voltage between
VBOOT, VS, OUT1A, OUT2A,
PGND and VBOOT, VS,
OUT1B, OUT2B, PGND pins
100
V



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