參數(shù)資料
型號(hào)： L6470HTR
廠(chǎng)商： STMICROELECTRONICS
元件分類(lèi)： 運(yùn)動(dòng)控制電子
英文描述： STEPPER MOTOR CONTROLLER, 7 A, PDSO28
封裝： ROHS COMPLIANT, HTSSOP-28
文件頁(yè)數(shù)： 64/64頁(yè)
文件大?。?/td> 814K
代理商： L6470HTR
L6470
Electrical data
Doc ID 16737 Rev 2
9/64
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
VS
Motor supply voltage
VSA = VSB = VS
48
V
VGND, diff
Differential voltage between AGND, PGND
and DGND
±0.3
V
Vboot
Bootstrap peak voltage
55
V
VREG
Internal voltage regulator output pin and logic
supply voltage
3.6
V
VADCIN
Integrated ADC input voltage range
(ADCIN pin)
-0.3 to +3.6
V
VOSC
OSCIN and OSCOUT pin voltage range
-0.3 to +3.6
V
Vout_diff
Differential voltage between VSA, OUT1A,
OUT2A, PGND and VSB, OUT1B, OUT2B,
PGND pins
VSA = VSB = VS
48
V
VLOGIC
Logic inputs voltage range
-0.3 to +5.5
V
Iout
(1)
1.
Maximum output current limit is related to metal connection and bonding characteristics. Actual limit must
satisfy maximum thermal dissipation constraints.
R.m.s. output current
3
A
Iout_peak
(1)
Pulsed output current
TPULSE < 1 ms
7
A
TOP
Operating junction temperature
150
°C
Ts
Storage temperature range
-55 to 150
°C
Ptot
Total power dissipation (TA = 25C)
TBD
W
All pins
Maximum withstanding voltage range
Test condition: CDF-AEC-Q100-002- “human
body model”
Acceptance criteria “normal performance” all
pins vs. all pins
± 2000
V
Maximum withstanding voltage range
test condition: TBD - “charge device model”
all pins vs. all pins
TBD
V
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