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33981B 参数 Datasheet PDF下载

33981B图片预览
型号: 33981B
PDF下载: 下载PDF文件 查看货源
内容描述: 单高边开关( 4.0 mз ) , PWM时钟高达60kHz的 [Single High-Side Switch (4.0 mз), PWM clock up to 60kHz]
分类和应用: 开关时钟
文件页数/大小: 37 页 / 1043 K
品牌: FREESCALE [ Freescale ]
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ELECTRICAL CHARACTERISTICS  
STATIC ELECTRICAL CHARACTERISTICS  
Table 3. Static Electrical Characteristics (continued)  
Characteristics noted under conditions 6.0 V VPWR 27 V, -40°C TA 125°C unless otherwise noted. Typical values  
noted reflect the approximate parameter mean at TA = 25°C under nominal conditions unless otherwise noted.  
Characteristic  
Symbol  
Min  
Typ  
Max  
Unit  
POWER OUTPUT (VPWR) (continued)  
Overtemperature Shutdown  
T
160  
5.0  
175  
190  
20  
°C  
SD  
Overtemperature Shutdown Hysteresis (8)  
LOW SIDE GATE DRIVER (VPWR, VGLS, VOCLS)  
Low-Side Gate Voltage  
T
°C  
SDHYS  
VGLS  
V
V
V
V
V
= 6.0 V  
= 9.0 V  
= 13 V  
= 27 V  
5.0  
8.0  
5.4  
8.4  
6.0  
9.0  
PWR  
PWR  
PWR  
PWR  
12.0  
12.0  
12.4  
12.4  
13.0  
13.0  
Low-Side Gate Sinked Current  
VGLS = 2 V, V = 13 V  
IGLSNEG  
mA  
mA  
mV  
100  
100  
PWR  
Low-Side Gate Sourced Current  
GLS = 2 V, V = 13 V  
IGLSPOS  
V
PWR  
Low-Side Overload Detection Level versus Low-Side Drain Voltage  
OCLS - VDLS, (VOCLS ≤ 4.0 ς)  
V
DS_LS  
V
-50  
+50  
CONTROL INTERFACE (CONF, INHS, INLS, EN, OCLS)  
Input Logic High Voltage (CONF, INHS, INLS)  
Input Logic Low Voltage (CONF, INHS, INLS)  
Input Logic Voltage Hysteresis (CONF, INHS, INLS)  
Input Logic Active Pulldown Current (INHS, INLS)  
Enable Pull-down Resistor (EN)  
V
3.3  
V
V
IH  
V
1.0  
IL  
INHYS  
V
100  
5.0  
100  
600  
10  
1200  
20  
mV  
µA  
kΩ  
V
I
DWN  
R
200  
2.5  
400  
DWN  
Enable Voltage Threshold (EN)  
V
EN  
Input Clamp Voltage (EN)  
V
V
CLEN  
I
EN < 2.5 mA  
7.0  
-2.0  
50  
14  
-0.3  
200  
20  
Input Forward Voltage (EN)  
V
V
F(EN)  
Input Active Pullup Current (OCLS)  
Input Active Pullup Current (CONF)  
FS Tri-State Capacitance (8)  
I
100  
10  
µA  
µA  
pF  
V
OCLSp  
I
5.0  
CONF  
C
20  
FS  
FS Low-State Output Voltage  
V
FSL  
I
FS = -1.6 mA  
Temperature Feedback  
= 25°C for VPWR = 14 V  
0.2  
0.4  
V
V
TFEED  
T
3.35  
-8.5  
3.45  
-8.9  
3.55  
-9.3  
A
Temperature Feedback Derating (8)  
DT  
mV/°C  
FEED  
Notes  
8. Parameter is guaranteed by process monitoring but is not production tested.  
33981  
Analog Integrated Circuit Device Data  
Freescale Semiconductor  
6
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