參數(shù)資料
型號(hào): L295
廠商: 意法半導(dǎo)體
英文描述: DUAL SWITCH-MODE SOLENOID DRIVER
中文描述: 雙開關(guān)模式電磁驅(qū)動(dòng)
文件頁(yè)數(shù): 3/8頁(yè)
文件大?。?/td> 112K
代理商: L295
Symbol
Parameter
Test conditions
Min.
Typ.
Max.
Unit
V
s
Supply Voltage
12
46
V
V
ss
Logic Supply Voltage
4.75
10
V
I
d
Quiescent drain current
(from VSS)
V
S
= 46V; V
i1
= V
i2
= V
EN
= L
4
mA
I
ss
Quiescent drain current
(from VS)
V
SS
= 10 V
46
mA
V
i1
,,V
i2
Input Voltage
Low
-0.3
0.8
V
High
2.2
7
V
EN
Enable Input Voltage
Low
-0.3
0.8
V
High
2.2
7
I
i1
, I
i2
Input Current
V
i1
= V
i2
= L
-100
μ
A
V
i1
= V
i2
= H
10
I
EN
Enable Input Current
V
EN
= L
-100
μ
A
V
EN
= H
10
V
ref1
,
V
ref2
Input Reference Voltage
0.2
2
V
I
ref1
,
I
ref2
m
Input Reference Voltage
-5
μ
A
F
osc
Oscillation Frequency
C = 3.9 nF;
R = 9.1 K
25
KHz
I
p
Transconductance (each ch.)
V
ref
= 1V
1.9
2
2.1
A/V
V
ref
V
drop
Total output voltage drop
(each channel) (*)
I
o
= 2 A
2.8
3.6
V
V
sens1
V
sens2
External sensing resistors
voltage drop
2
V
(*) V
drop
= V
CEsat
Q1
+ V
CEsat Q2.
ELECTRICAL CHARACTERISTICS
(Refer to the application circuit, V
ss
= 5V, V
s
= 36V; T
j
= 25
°
C; L =
Low; H = High; unless otherwise specified)
3/8
L295
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