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參數(shù)資料
| 型號(hào)： | L9929 |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | SPI CONTROLLED H-BRIDGE |
| 中文描述： | 可控的SPI H橋 |
| 文件頁數(shù)： | 4/23頁 |
| 文件大?。?/td> | 629K |
| 代理商： | L9929 |
L9929
4/23
Table 4. Absolute Maximum Ratings
The integrated circuit must not be destroyed by use at the limit values.
Each limit value can be used, as long as no other limit is violated.
Voltage reference point:
All values are, if not otherwise stated, relative to ground.
Direction of current flow:
Current flow into a pin is positive.
Rise-, fall- and delaytimes:
If not otherwise stated, all rise times are between 10% and 90%, fall times
between 90% and 10% and delay times at 50% of the relevant steps.
Table 5. Thermal Data
(*) Guaranteed by design and package characterization.
Symbol
V
S
Parameter
Test Condition
Min.
-1
-2
Typ.
Max.
40
40
Unit
V
V
Supply voltage
static destruction proof
dynamic destruction proof t <0.5s
(single pulse, Tj < 85°C)
V
LI
Logic inputs
IN1, IN2, DI, EN, SS, SI, SCK,DMS
Logic outputs SF, SO
-0.5
7
V
V
LO
-0.5
7
V
Symbol
T
j
Parameter
Test Condition
Min.
-40
Typ.
Max.
+150
+175
+125
Unit
°C
°C
°C
Junction temperature
dynamic t < 1 s
T
stg
T
amb
R
th j-case
Storage temperature
-55
Ambient temperature
-40
+125
°C
Thermal resistance junction to
case
(*)
Thermal Shutdown Junction
Temperature Threshold
Start of Temperature dependent
Current Regulation
3
°C/W
T
j_sd
160
175
190
°C
T
j_reg
150
165
180
°C
Table 6.
Electrical Characteristcs
( T
j
= -40 to +150°C; V
S
= 5 to 28V)
Symbol
POWER SUPPLY
V
S
Parameter
Test Condition
Min.
Typ.
Max.
Unit
Supply Voltage
Static Condition
Dynamic Condition (t < 500ms)
(at least down to 2.5V)
(*)
4.5
28
40
V
V
Undervoltage Shutdown
Switch OFF voltage
Switch ON voltage
Hysteresis
SPI Undervoltage Shutdown
Supply current
4.4
4.7
V
V
200
2.8
mV
V
mA
mA
V
DMS
I
S
Device used in SPI mode
f = 0 kHz, I
O
= 0 A
f = 20kHz, I
O
= 0 A
2.5
3.1
13
30
(*) For supply voltages down to 2.5V the output stages are in tristate condition and the status flag is set to low. Below 2.5V the device
operates in undefined condition
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