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MAX6769TAMD4+ PDF预览

MAX6769TAMD4+

更新时间: 2023-08-15 00:00:00
品牌 Logo 应用领域
美信 - MAXIM 信息通信管理光电二极管
页数 文件大小 规格书
22页 286K
描述
Power Supply Support Circuit, Adjustable, 1 Channel, BICMOS, PDSO8, 3 X 3 MM, ROHS COMPLIANT, TDFN-8

MAX6769TAMD4+ 数据手册

 浏览型号MAX6769TAMD4+的Datasheet PDF文件第1页浏览型号MAX6769TAMD4+的Datasheet PDF文件第2页浏览型号MAX6769TAMD4+的Datasheet PDF文件第3页浏览型号MAX6769TAMD4+的Datasheet PDF文件第5页浏览型号MAX6769TAMD4+的Datasheet PDF文件第6页浏览型号MAX6769TAMD4+的Datasheet PDF文件第7页 
MAX6765–MAX6774  
Automotive Micropower Linear Regulators  
with Supervisor  
ELECTRICAL CHARACTERISTICS (continued)  
(V = 14V, C = 0.1µF, C  
= 10µF, T = T = -40°C to +125°C, unless otherwise noted. Typical values are at T = T = +25°C.)  
IN  
IN  
OUT  
A
J
A
J
(Note 1)  
PARAMETER  
SYMBOL  
CONDITIONS  
MIN  
TYP  
MAX  
UNITS  
L/T/Z/W, SET = resistive divider, RESET  
falling  
V
V
x
x
V
x
V
x
OUT  
OUT  
0.9  
OUT  
0.925  
0.950  
RESET Threshold (Adjustable  
Output Voltage)  
V
nA  
V
M/S/Y/V, SET = resistive divider, RESET  
falling  
V
x
V
x
OUT  
OUT  
0.85  
OUT  
0.875  
0.900  
RESETIN Input Current  
RESETIN Threshold  
V
V
= V  
or 12V  
GND  
-100  
+100  
RESETIN  
= 87.5% of V  
(M/S/Y/V),  
TH  
SET  
1.057  
1.118  
1.085  
1.147  
1.112  
RESET falling  
V
= 92.5% of V  
(L/T/Z/W),  
TH  
SET  
1.176  
RESET falling  
OUT to RESET Delay  
V
falling  
0.3  
35  
µs  
µs  
µs  
OUT  
RESETIN To RESET Delay  
RESETIN falling  
D0  
D1  
D2  
D3  
D4  
75  
2.187  
8.75  
35  
3.125  
12.5  
50  
4.063  
16.25  
65  
RESET Timeout Period (TIMEOUT  
Connected to OUT)  
V
rising  
OUT  
ms  
140  
200  
260  
TIMEOUT Ramp Current  
800  
1000  
1.220  
1.170  
1200  
1.259  
1.242  
nA  
V
L/M/T/S options  
V/W/Y/Z options  
1.160  
1.060  
TIMEOUT Ramp Threshold  
V
1.8V, I  
= 50µA,  
OUT  
SINK  
0.3  
0.4  
RESET asserted  
RESET Output-Voltage Low  
(Open Drain or Push-Pull)  
V
V
OL  
V
1.8V, I = 3.2mA,  
SINK  
OUT  
RESET asserted  
RESET Output-Voltage High  
(Push-Pull)  
V
1.8V, I  
= 250µA,  
SOURCE  
0.8 x  
OUT  
V
V
OH  
RESET not asserted  
V
OUT  
RESET Open-Drain Leakage  
Current  
RESET not asserted, RESET = 12V  
100  
0.4  
nA  
Watchdog Minimum Input Pulse  
Watchdog Input Low Voltage  
t
1.8V V  
1.8V V  
11V  
11V  
1
µs  
V
WDI  
OUT  
OUT  
V
IL  
V
OUT  
Watchdog Input High Voltage  
V
1.8V V  
1.8V V  
11V  
11V  
V
IH  
OUT  
OUT  
- 0.4V  
Watchdog Input Low Voltage  
Watchdog Input Current  
V
0.4  
+1  
V
µA  
s
IL  
I
V
= 0V or V = 12V  
WDI  
-1  
1.12  
40  
WDI  
WDI  
MAX6773/MAX6774  
1.6  
50  
2.08  
60  
Watchdog Timeout Period  
t
WD  
MAX6773B/MAX6774B  
ms  
Note 1: Production tested at T = +25°C. Overtemperature limits are guaranteed by design.  
A
Note 2: Device tested at internally set voltage.  
Note 3: Dropout voltage for L/M versions is defined as (V - V  
) when V  
equals 98% of the nominal value of V  
when  
IN  
OUT  
OUT  
OUT  
V
= 11V. For T/S versions, dropout voltage is defined as (V - V  
) when V  
equals 98% of the nominal value of V  
OUT OUT  
IN  
IN  
OUT  
when V = 9.3V.  
IN  
Note 4: Observe the absolute maximum power dissipation limits.  
Maxim Integrated  
4

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