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MAX6400BS22+ PDF预览

MAX6400BS22+

更新时间： 2024-10-04 21:05:07
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美信 - MAXIM 信息通信管理
页数 文件大小 规格书
9页 148K
描述
Power Supply Support Circuit, Fixed, 1 Channel, BICMOS, PBGA4, BUMP, UCSP-4

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MAX6400BS22+ 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：BGA
包装说明：VFBGA,针数：4
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01Factory Lead Time：1 week
风险等级：5.14可调阈值：NO
模拟集成电路 - 其他类型：POWER SUPPLY SUPPORT CIRCUITJESD-30 代码：S-PBGA-B4
JESD-609代码：e3长度：1.1 mm
湿度敏感等级：1信道数量：1
功能数量：1端子数量：4
最高工作温度：85 °C最低工作温度：-40 °C
封装主体材料：PLASTIC/EPOXY封装代码：VFBGA
封装形状：SQUARE封装形式：GRID ARRAY, VERY THIN PROFILE, FINE PITCH
峰值回流温度（摄氏度）：260认证状态：Not Qualified
座面最大高度：0.67 mm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：INDUSTRIAL端子面层：Matte Tin (Sn)
端子形式：BALL端子节距：0.5 mm
端子位置：BOTTOM处于峰值回流温度下的最长时间：NOT SPECIFIED
宽度：1.1 mmBase Number Matches：1

MAX6400BS22+ 数据手册

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19-2043; Rev 1; 8/01  
µP Supervisory Circuits in 4-Bump (2 ✕ 2)  
Chip-Scale Package  
General Description  
____________________________Features  
The MAX6400–MAX6405 is a family of ultra-low power  
microprocessor (µP) supervisory circuits used for moni-  
toring battery, power-supply, and regulated system  
voltages. Each device contains a precision bandgap  
reference comparator and is trimmed to specified trip  
threshold voltages. These devices provide excellent cir-  
cuit reliability and low cost by eliminating external com-  
ponents and adjustments when monitoring system  
voltages from 2.5V to 5.0V. A manual reset input is also  
included.  
o Ultra-Small 4-Bump (2 ✕ 2) Chip-Scale Package,  
(Package Pending Full Qualification—Expected  
Completion Date 6/30/01. See UCSP Reliability  
Section for More Details.)  
o 70% Smaller Than SC70 Package  
o Ultra-Low 500nA (typ) Supply Current  
(MAX6400/MAX6401/MAX6402)  
o Factory-Trimmed Reset Thresholds from 2.20V to  
4.63V in Approximately 100mV Increments  
The MAX6400–MAX6405 assert a reset signal whenev-  
o
2.5% Threshold Accuracy -40ꢀC to ꢁ+5ꢀC  
er the V  
supply voltage falls below a preset thresh-  
CC  
o Factory-Set 100ms (min) Reset Timeout Period  
o Manual Reset Input  
old. These devices are differentiated by their output  
logic configurations and preset threshold voltages. The  
MAX6400/MAX6403 (push-pull) and the MAX6402/  
MAX6405 (open-drain) have an active-low reset (RESET  
o Guaranteed Reset Valid to V  
= 1.0V  
CC  
o Three Reset Output Logic Options: Active-Low  
Push-Pull, Active-High Push-Pull, and Active-Low  
Open-Drain.  
is logic low when V  
is below V ). The MAX6401/  
TH  
CC  
MAX6404 have an active-high push-pull output (RESET  
is logic high when V is below V ). All parts are  
CC  
TH  
guaranteed to be in the correct output logic state for  
o Immune to Short V  
Transients  
CC  
V
down to 1V. The reset circuit is designed to ignore  
CC  
o No External Components  
fast transients on V . The MAX6400/MAX6401/  
CC  
MAX6402 have voltage thresholds between 2.20V and  
3.08V in approximately 100mV increments. The  
MAX6403/MAX6404/MAX6405 have voltage thresholds  
between 3.30V and 4.63V in approximately 100mV  
increments.  
Ordering Information  
PART  
TEMP. RANGE  
-40oC to +85oC  
-40oC to +85oC  
-40oC to +85oC  
-40oC to +85oC  
-40oC to +85oC  
-40oC to +85oC  
PIN-PACKAGE  
MAX6400BS_ _-T  
MAX6401BS_ _-T  
MAX6402BS_ _-T  
MAX6403BS_ _-T  
MAX6404BS_ _-T  
MAX6405BS_ _-T  
UCSP-4  
UCSP-4  
Ultra-low supply current of 500nA (MAX6400/MAX6401/  
MAX6402) makes these parts ideal for use in portable  
equipment. These devices are available in 4-bump  
chip-scale packages (UCSP™)  
UCSP-4  
UCSP-4  
UCSP-4  
UCSP-4  
Applications  
Portable/Battery-Powered Equipment  
The MAX6400–MAX6405 are available in factory-set V reset  
CC  
thresholds from 2.20V to 4.63V, in approximately 0.1V incre-  
ments. Choose the desired reset-threshold suffix from Table 1  
and insert it in the blank space following “S”. There are 21 stan-  
dard versions with a required order increment of 2500 pieces.  
Sample stock is generally held on the standard versions only  
(Table 1). Required order increment is 10,000 pieces for non-  
standard versions (Table 2). Contact factory for availability. All  
devices available in tape-and-reel only.  
Cell Phones  
PDAs  
MP3 Players  
Pagers  
Selector Guide  
UCSP reliability is integrally linked to the user’s assembly  
methods, circuit board material, and environment. Refer to the  
UCSP Reliability Notice in the UCSP Reliability section of this  
data sheet for more information.  
NOMINAL  
(V)  
RESET/RESET  
OUTPUT TYPE  
PART  
V
TH  
MAX6400  
MAX6401  
MAX6402  
MAX6403  
MAX6404  
MAX6405  
2.20 to 3.08  
2.20 to 3.08  
2.20 to 3.08  
3.30 to 4.63  
3.30 to 4.63  
3.30 to 4.63  
Push-Pull, Active-Low  
Push-Pull, Active-High  
Open-Drain, Active-Low  
Push-Pull, Active-Low  
Push-Pull, Active-High  
Open-Drain, Active-Low  
Pin Configuration appears at end of data sheet.  
UCSP is a trademark of Maxim Integrated Products, Inc.  
________________________________________________________________ Maxim Integrated Products  
1
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at  
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.  
1234567...9

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