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MAX6324AUT46+T PDF预览

MAX6324AUT46+T

更新时间: 2024-11-06 21:06:15
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
13页 1244K
描述
Power Supply Management Circuit, Fixed, 1 Channel, BICMOS, PDSO6, ROHS COMPLIANT, SOT-23, 6 PIN

MAX6324AUT46+T 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:SOT-23
包装说明:LSSOP, TSOP6,.11,37针数:6
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:6 weeks
风险等级:1.05其他特性:RESET THRESHOLD VOLTAGE IS 4.63V
可调阈值:NO模拟集成电路 - 其他类型:POWER SUPPLY MANAGEMENT CIRCUIT
JESD-30 代码:R-PDSO-G6JESD-609代码:e3
长度:2.9 mm湿度敏感等级:1
信道数量:1功能数量:1
端子数量:6最高工作温度:125 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:LSSOP封装等效代码:TSOP6,.11,37
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, LOW PROFILE, SHRINK PITCH
峰值回流温度(摄氏度):260电源:1.2/5.5 V
认证状态:Not Qualified座面最大高度:1.45 mm
子类别:Power Management Circuits最大供电电流 (Isup):0.057 mA
最大供电电压 (Vsup):5.5 V最小供电电压 (Vsup):1.2 V
标称供电电压 (Vsup):3 V表面贴装:YES
技术:BICMOS温度等级:AUTOMOTIVE
端子面层:Matte Tin (Sn)端子形式:GULL WING
端子节距:0.95 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:1.625 mm
Base Number Matches:1

MAX6324AUT46+T 数据手册

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Click here for production status of specific part numbers.  
MAX6323/MAX6324  
μP Supervisory Circuits with Windowed  
(Min/Max) Watchdog and Manual Reset  
General Description  
Features  
The MAX6323/MAX6324 microprocessor (µP) supervi-  
sory circuits monitor power supplies and µP activity in  
digital systems. A watchdog timer looks for activity out-  
side an expected window of operation. Six laser-trimmed  
reset thresholds are available with ±2.5% accuracy from  
+2.32V to +4.63V. Valid RESET output is guaranteed  
Min/Max (Windowed) Watchdog,  
8 Factory-Trimmed Timing Options  
Pulsed Open-Drain, Active-Low Watchdog Output  
Power-On Reset  
Precision Monitoring of +2.5V, +3.0V, +3.3V,  
and +5.0V Power Supplies  
Open-Drain or Push-Pull RESET Outputs  
Low-Power Operation (23µA typ)  
Debounced Manual Reset Input  
down to V  
= +1.2V.  
CC  
The RESET output is either push-pull (MAX6323) or  
open-drain (MAX6324). RESET is asserted low when  
V
CC  
falls below the reset threshold, or when the manual  
Guaranteed Reset Valid to V  
AEC-Q100 Qualified MAX6324HUT44/V+T  
= +1.2V  
CC  
reset input (MR) is asserted low. RESET remains assert-  
ed for at least 100ms after V rises above the reset  
CC  
threshold and MR is deasserted.  
Ordering Information  
The watchdog pulse output (WDPO) utilizes an open-  
drain configuration. It can be triggered either by a fast  
timeout fault (watchdog input pulses are too close to each  
other) or a slow timeout fault (no watchdog input pulse is  
observed within the timeout period). The watchdog time-  
out is measured from the last falling edge of watchdog  
input (WDI) with a minimum pulse width of 300ns. WDPO  
is asserted for 1ms when a fault is observed. Eight laser-  
trimmed timeout periods are available.  
TEMP  
RANGE  
PIN-  
PACKAGE OUTPUT  
-40°C to +125°C 6 SOT23 Push-Pull  
RESET  
PART  
MAX6323_UT_ _-T  
Ordering Information continued at end of data sheet.  
*These devices are factory trimmed to one of eight watchdog-  
timeout windows and one of six reset voltage thresholds. Insert  
the letter corresponding to the desired watchdog-timeout window  
(A, B, C, D, E, F, G, or H) into the blank following the number  
6323 or 6324 (see Watchdog Timeout table). Insert the two-  
digit code (46, 44, 31, 29, 26, or 23) after the letters UT for the  
desired nominal reset threshold (see Reset Threshold Range  
table at end of data sheet).  
The MAX6323/MAX6324 are offered in a 6-pin SOT23  
package and operate over the extended temperature  
range (-40°C to +125°C).  
/V denotes an automotive qualified part.  
Devices are available in both leaded and lead-free packaging.  
Specify lead-free by replacing “-T” with “+T” when ordering.  
Note: There are eight standard versions of each device available  
(see Standard Versions table). Sample stock is generally held on  
standard versions only. Standard versions have an order  
increment requirement of 2500 pieces. Nonstandard versions  
have an order increment requirement of 10,000 pieces. Contact  
factory for availability of nonstandard versions.  
Applications  
Automotive  
Industrial  
Medical  
Embedded Control Systems  
Watchdog Timeout  
Pin Configuration  
WATCHDOG TIMEOUT*  
FAST  
SLOW  
UNITS  
TOP VIEW  
SUFFIX  
MAX  
1.5  
15  
UNITS  
ms  
MIN  
10  
MR  
GND  
WDI  
1
2
3
6
5
4
RESET  
WDPO  
A
B
C
D
E
F
ms  
100  
300  
10  
ms  
s
MAX6323  
MAX6324  
15  
ms  
15  
ms  
15  
ms  
60  
V
CC  
23  
ms  
47  
ms  
s
SOT23  
G
H
39  
ms  
82  
719  
ms  
1.3  
*See Figure 1 for operation.  
Typical Operating Circuit appears at end of data sheet.  
19-1838; Rev 7; 3/18  

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