參數(shù)資料
型號(hào): TB62218FNG
元件分類: 運(yùn)動(dòng)控制電子
英文描述: STEPPER MOTOR CONTROLLER, PDSO48
封裝: 0.300 INCH, 0.50 MM PITCH, PLASTIC, TSSOP-48
文件頁數(shù): 22/24頁
文件大?。?/td> 463K
代理商: TB62218FNG
TB62218FNG
2010-10-07
7
Electrical Characteristics 1 (Ta = 25°C, VM = 24 V, unless otherwise specified)
Characteristics
Symbol
Test
Circuit
Test Condition
Min
Typ.
Max
Unit
Input hysteresis voltage
VIN (HIS)
DC
Digital input pins
(Note)
100
200
300
mV
High
IIN (H)
VIN = 5 V at the digital input pins under
test
35
50
75
μA
Digital input current
Low
IIN (L)
DC
VIN = 0 V at the digital input pins under
test
1
μA
IM1
Outputs open,
BY
STAND
= Low
2
3
mA
IM2
Outputs open,
BY
STAND
= High
3.5
5
mA
Power consumption
IM3
DC
Outputs open (two-phase excitation)
5
7
mA
High-side
IOH
VRS = VM = 40 V: VOUT = 0 V
1
μA
Output leakage
current
Low-side
IOL
DC
VRS = VM = VOUT = 40 V
1
μA
Chanel-to-channel current
differential
ΔIOUT1
DC
Channel-to-channel error
5
0
5
%
Output current error relative to
the predetermined value
ΔIOUT2
DC
IOUT = 1 A
5
0
5
%
RS pin current
IRS
DC
VRS = VM = 24 V
0
10
μA
Drain-source ON-resistance of
the output transistors (upper
and lower sum)
RON (D-S)
DC
IOUT = 2.0 A, Tj = 25°C
1.0
1.5
Ω
Note: VIN (L H) is defined as the VIN voltage that causes the outputs (OUT_A1, OUT_A2, OUT_B1and OUT_B2
pins) to change when a pin under test is gradually raised from 0 V. VIN (H L) is defined as the VIN voltage that
causes the outputs (OUT_A1, OUT_A2, OUT_B1and OUT_B2 pins) to change when the pin is then gradually
lowered.
The difference between VIN (L H) and VIN (H L) is defined as the input hysteresis.
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