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MAX5023LASA+

产品描述linear voltage regulators 65v low-Q w/uP reset & watchdog timer
产品类别电源/电源管理    电源电路   
文件大小862KB,共15页
制造商Maxim(美信半导体)
官网地址https://www.maximintegrated.com/en.html
标准
下载文档 详细参数 选型对比 全文预览

MAX5023LASA+概述

linear voltage regulators 65v low-Q w/uP reset & watchdog timer

MAX5023LASA+规格参数

参数名称属性值
是否无铅不含铅
是否Rohs认证符合
entfamilyid1237552
厂商名称Maxim(美信半导体)
Objectid2037231908
零件包装代码SOIC
包装说明HLSOP,
针数8
Reach Compliance Codecompli
ECCN代码EAR99
Factory Lead Time6 weeks
compound_id1248745
最大回动电压 11.5 V
最大输入电压65 V
最小输入电压6.5 V
JESD-30 代码R-PDSO-G8
JESD-609代码e3
长度4.89 mm
湿度敏感等级1
功能数量1
端子数量8
工作温度TJ-Max150 °C
最大输出电流 10.15 A
最大输出电压 15.2 V
最小输出电压 14.8 V
标称输出电压 15 V
封装主体材料PLASTIC/EPOXY
封装代码HLSOP
封装形状RECTANGULAR
封装形式SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE
峰值回流温度(摄氏度)260
认证状态Not Qualified
调节器类型FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
座面最大高度1.68 mm
表面贴装YES
技术BICMOS
端子面层Matte Tin (Sn)
端子形式GULL WING
端子节距1.27 mm
端子位置DUAL
处于峰值回流温度下的最长时间NOT SPECIFIED
宽度3.9 mm

文档预览

下载PDF文档
MAX5023/MAX5024
65V, Low-Quiescent-Current, High-Voltage Linear
Regulators with μP Reset and Watchdog Timer
General Description
The MAX5023/MAX5024 high-voltage linear regulators
operate from a +6.5V to +65V input voltage and deliver up
to 150mA of output current. These devices consume only
60μA of quiescent current with no load and withstand a
-60V reverse-battery voltage at the input. The MAX5023/
MAX5024 include an active-low internal microprocessor
(μP) reset circuit that asserts when the regulator output
drops below the preset output voltage threshold by 7.5% or
12.5%, depending on the device selected. Both devices are
available with a fixed +3.3V or +5V output. These devices
are short-circuit protected and include thermal shutdown.
In addition to an enable input to turn on or off the regula-
tor, the MAX5023/MAX5024 include a
HOLD
input that
allows for the implementation of a self-holding circuit
without requiring external components. Setting
HOLD
low
after enabling the regulator, forces the regulator to remain
on even if EN is subsequently set low. Releasing
HOLD
shuts down the regulator.
The MAX5023 includes a watchdog input that monitors a
pulse train from the μP and generates reset pulses if the
watchdog input remains high or low for a duration longer
than the 1.6s watchdog timeout period. The MAX5024
includes a SET input which, when connected to ground,
selects a preset output voltage of +3.3V (MAX5024S/
MAX5024T) or +5V (MAX5024L/MAX5024M). Set the
adjustable output voltage by connecting SET to the
regulator’s output through a resistive-divider network.
The MAX5023/MAX5024 operate over the automotive
temperature range (-40°C to +125°C) and are available in a
thermally enhanced, surface-mount 8-pin SO-EP package.
Features
● Wide Operating Input Voltage Range +6.5V to +65V
● Thermally Enhanced 8-Pin SO Package with
Exposed Pad Dissipates 1.5W
● Guaranteed 150mA Output Current
● 60μA No-Load Supply Current
● -60V Reverse-Battery Protection
● Preset +3.3V or +5.0V Output Voltage
● Thermal and Short-Circuit Protection
● Operate Over -40°C to +125°C Temperature Range
● Integrated μP Reset Circuit
● Watchdog Timer with 1.6s Timeout Period
(MAX5023)
● Regulator Enable and Hold Inputs Implement Self-
Holding Circuit
● SET Input for Adjustable Output Voltage (MAX5024)
Selector Guide and Ordering Information appear at end of
data sheet.
Typical Operating Circuit
+6.5V TO +65V
10µF
IN
OUT
15µF
V
CC
µP
10kΩ
RESET
EN
HOLD
GND
WDI
RESET
I/O
I/O
Applications
Automotive
Industrial
● Home Security
● Fire/Smoke Alarms
● Telecom/Networking
OFF
19-2619; Rev 8; 3/16
IGNITION
SWITCH
MAX5023
ON

MAX5023LASA+相似产品对比

MAX5023LASA+ MAX5023LASA+T MAX5023MASA+ MAX5023SASA+T MAX5023TASA+T MAX5024MASA+T MAX5024TASA+T MAX5024SASA+T MAX5023TASA+ MAX5024LASA+
描述 linear voltage regulators 65v low-Q w/uP reset & watchdog timer linear voltage regulators 65v low-Q w/uP reset & watchdog timer linear voltage regulators 65v low-Q w/uP reset & watchdog timer linear voltage regulators 65v low-Q w/uP reset & watchdog timer linear voltage regulators 65v low-Q w/uP reset & watchdog timer linear voltage regulators 65v low-Q w/uP reset & watchdog timer linear voltage regulators 65v low-Q w/uP reset & watchdog timer linear voltage regulators 65v low-Q w/uP reset & watchdog timer linear voltage regulators 65v low-Q w/uP reset & watchdog timer linear voltage regulators 65v low-Q w/uP reset & watchdog timer
是否无铅 不含铅 不含铅 不含铅 不含铅 不含铅 不含铅 不含铅 不含铅 不含铅 不含铅
是否Rohs认证 符合 符合 符合 符合 符合 符合 符合 符合 符合 符合
零件包装代码 SOIC SOIC SOIC SOIC SOIC SOIC SOIC SOIC SOIC SOIC
包装说明 HLSOP, HLSOP, HLSOP, EXPOSED PAD, SOIC-8 HLSOP, SOP, SOP, SOP, HLSOP, SOP,
针数 8 8 8 8 8 8 8 8 8 8
Reach Compliance Code compli compliant compliant compli compli compli compli compli compliant compliant
ECCN代码 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99
最大回动电压 1 1.5 V 1.5 V 1.5 V 1.5 V 1.5 V 1.5 V 1.5 V 1.5 V 1.5 V 1.5 V
JESD-30 代码 R-PDSO-G8 R-PDSO-G8 R-PDSO-G8 R-PDSO-G8 R-PDSO-G8 R-PDSO-G8 R-PDSO-G8 R-PDSO-G8 R-PDSO-G8 R-PDSO-G8
JESD-609代码 e3 e3 e3 e3 e3 e3 e3 e3 e3 e3
长度 4.89 mm 4.89 mm 4.89 mm 4.89 mm 4.89 mm 4.9 mm 4.9 mm 4.9 mm 4.89 mm 4.9 mm
湿度敏感等级 1 1 1 1 1 1 1 1 1 1
功能数量 1 1 1 1 1 1 1 1 1 1
端子数量 8 8 8 8 8 8 8 8 8 8
工作温度TJ-Max 150 °C 150 °C 150 °C 150 °C 150 °C 150 °C 150 °C 150 °C 150 °C 150 °C
最大输出电流 1 0.15 A 0.15 A 0.15 A 0.15 A 0.15 A 0.15 A 0.15 A 0.15 A 0.15 A 0.15 A
最大输出电压 1 5.2 V 5.2 V 5.2 V 3.432 V 3.432 V 11 V 11 V 11 V 3.432 V 11 V
最小输出电压 1 4.8 V 4.8 V 4.8 V 3.168 V 3.168 V 2.5 V 2.5 V 2.5 V 3.168 V 2.5 V
标称输出电压 1 5 V 5 V 5 V 3.3 V 3.3 V 5 V 3.3 V 3.3 V 3.3 V 5 V
封装主体材料 PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
封装代码 HLSOP HLSOP HLSOP HLSOP HLSOP SOP SOP SOP HLSOP SOP
封装形状 RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR
封装形式 SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE SMALL OUTLINE SMALL OUTLINE SMALL OUTLINE SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE SMALL OUTLINE
峰值回流温度(摄氏度) 260 260 260 260 260 260 260 260 260 260
认证状态 Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified
调节器类型 FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR FIXED/ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR FIXED/ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR FIXED/ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR FIXED/ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR
座面最大高度 1.68 mm 1.68 mm 1.68 mm 1.68 mm 1.68 mm 1.75 mm 1.75 mm 1.75 mm 1.68 mm 1.75 mm
表面贴装 YES YES YES YES YES YES YES YES YES YES
技术 BICMOS BICMOS BICMOS BICMOS BICMOS BICMOS BICMOS BICMOS BICMOS BICMOS
端子面层 Matte Tin (Sn) Matte Tin (Sn) Matte Tin (Sn) Matte Tin (Sn) Matte Tin (Sn) Matte Tin (Sn) Matte Tin (Sn) Matte Tin (Sn) Matte Tin (Sn) Matte Tin (Sn)
端子形式 GULL WING GULL WING GULL WING GULL WING GULL WING GULL WING GULL WING GULL WING GULL WING GULL WING
端子节距 1.27 mm 1.27 mm 1.27 mm 1.27 mm 1.27 mm 1.27 mm 1.27 mm 1.27 mm 1.27 mm 1.27 mm
端子位置 DUAL DUAL DUAL DUAL DUAL DUAL DUAL DUAL DUAL DUAL
处于峰值回流温度下的最长时间 NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED
宽度 3.9 mm 3.9 mm 3.9 mm 3.9 mm 3.9 mm 3.9 mm 3.9 mm 3.9 mm 3.9 mm 3.9 mm
厂商名称 Maxim(美信半导体) Maxim(美信半导体) Maxim(美信半导体) Maxim(美信半导体) Maxim(美信半导体) Maxim(美信半导体) - Maxim(美信半导体) Maxim(美信半导体) -
Factory Lead Time 6 weeks 6 weeks 6 weeks - 7 weeks 12 weeks 12 weeks 12 weeks 6 weeks 13 weeks
最大输入电压 65 V 65 V 65 V 65 V 65 V - - - 65 V -
最小输入电压 6.5 V 6.5 V 6.5 V 6.5 V 6.5 V - - - 6.5 V -
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