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MAX766ESA+T

产品描述voltage regulators - switching regulators 5/12/15/adjv DC/DC inverter
产品类别电源/电源管理    电源电路   
文件大小130KB,共12页
制造商Maxim(美信半导体)
官网地址https://www.maximintegrated.com/en.html
标准
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MAX766ESA+T概述

voltage regulators - switching regulators 5/12/15/adjv DC/DC inverter

MAX766ESA+T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
厂商名称Maxim(美信半导体)
零件包装代码SOIC
包装说明SOP, SOP8,.25
针数8
Reach Compliance Codecompli
ECCN代码EAR99
Factory Lead Time6 weeks
模拟集成电路 - 其他类型SWITCHING REGULATOR
控制模式CURRENT-MODE
控制技术PULSE FREQUENCY MODULATION
最大输入电压16 V
最小输入电压3 V
JESD-30 代码R-PDSO-G8
JESD-609代码e3
长度4.9 mm
湿度敏感等级1
功能数量1
端子数量8
最高工作温度85 °C
最低工作温度-40 °C
最大输出电流1.5 A
标称输出电压-15 V
封装主体材料PLASTIC/EPOXY
封装代码SOP
封装等效代码SOP8,.25
封装形状RECTANGULAR
封装形式SMALL OUTLINE
峰值回流温度(摄氏度)260
认证状态Not Qualified
座面最大高度1.75 mm
最大供电电流 (Isup)0.12 mA
表面贴装YES
切换器配置BUCK-BOOST
最大切换频率300 kHz
技术BICMOS
温度等级INDUSTRIAL
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

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19-0176; Rev 0; 6/94
Kit
tion e
lua
l
Eva vailab
A
-5V/-12V/-15V or Adjustable,
High-Efficiency, Low I
Q
DC-DC Inverters
____________________________Features
o
High Efficiency for a Wide Range of Load Currents
o
250mA Output Current
o
120µA Max Supply Current
o
5µA Max Shutdown Current
o
3V to 16V Input Voltage Range
o
-5V (MAX764), -12V (MAX765), -15V (MAX766),
or Adjustable Output from -1V to -16V
o
Current-Limited PFM Control Scheme
o
300kHz Switching Frequency
o
Internal, P-Channel Power MOSFET
_______________General Description
The MAX764/MAX765/MAX766 inverting switching regu-
lators are highly efficient over a wide range of load cur-
rents, delivering up to 1.5W. A unique, current-limited,
pulse-frequency-modulated (PFM) control scheme com-
bines the benefits of traditional PFM converters with the
benefits of pulse-width-modulated (PWM) converters.
Like PWM converters, the MAX764/MAX765/MAX766 are
highly efficient at heavy loads. Yet because they are PFM
devices, they use less than 120µA of supply current (vs.
2mA to 10mA for a PWM device).
The input voltage range is 3V to 16V. The output volt-
age is preset at -5V (MAX764), -12V (MAX765), or -15V
(MAX766); it can also be adjusted from -1V to -16V
using two external resistors (Dual Mode
TM
). The maxi-
mum operating V
IN
- V
OUT
differential is 20V.
These devices use miniature external components; their
high switching frequencies (up to 300kHz) allow for less
than 5mm diameter surface-mount magnetics. A stan-
dard 47µH inductor is ideal for most applications, so no
magnetics design is necessary.
An internal power MOSFET makes the MAX764/MAX765/
MAX766 ideal for minimum component count, low- and
medium-power applications. For increased output drive
capability or higher output voltages, use the
MAX774/MAX775/MAX776 or MAX1774, which drive an
external power P-channel MOSFET for loads up to 5W.
MAX764/MAX765/MAX766
______________Ordering Information
PART
MAX764CPA
MAX764CSA
MAX764C/D
MAX764EPA
MAX764ESA
MAX764MJA
MAX765CPA
MAX765CSA
MAX765C/D
MAX765EPA
MAX765ESA
MAX765MJA
TEMP. RANGE
0°C to +70°C
0°C to +70°C
0°C to +70°C
-40°C to +85°C
-40°C to +85°C
-55°C to +125°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
-40°C to +85°C
-40°C to +85°C
-55°C to +125°C
PIN-PACKAGE
8 Plastic DIP
8 SO
Dice*
8 Plastic DIP
8 SO
8 CERDIP**
8 Plastic DIP
8 SO
Dice*
8 Plastic DIP
8 SO
8 CERDIP**
________________________Applications
LCD-Bias Generators
Portable Instruments
LAN Adapters
Remote Data-Acquisition Systems
Battery-Powered Applications
Ordering Information continued on last page.
* Dice are tested at T
A
= +25°C, DC parameters only.
**Contact factory for availability and processing to MIL-STD-883.
__________Typical Operating Circuit
INPUT
3V TO 15V
V+
LX
__________________Pin Configuration
TOP VIEW
OUTPUT
-5V
OUT
FB
1
2
8
LX
V+
V+
GND
MAX764
ON/OFF
SHDN
47µH
SHDN
3
REF
4
MAX764
MAX765
MAX766
7
6
5
REF
FB
GND
OUT
DIP/SO
________________________________________________________________
Maxim Integrated Products
1
Call toll free 1-800-998-8800 for free samples or literature.

MAX766ESA+T相似产品对比

MAX766ESA+T MAX764CPA+ MAX766CPA+ MAX766CSA+T MAX766CSA+ MAX766ESA+ MAX764ESA+ MAX765ESA+ MAX765CSA+T MAX765CPA+
描述 voltage regulators - switching regulators 5/12/15/adjv DC/DC inverter voltage regulators - switching regulators 5/12/15/adjv DC/DC inverter voltage regulators - switching regulators 5/12/15/adjv DC/DC inverter voltage regulators - switching regulators 5/12/15/adjv DC/DC inverter voltage regulators - switching regulators 5/12/15/adjv DC/DC inverter voltage regulators - switching regulators 5/12/15/adjv DC/DC inverter voltage regulators - switching regulators 5/12/15/adjv DC/DC inverter voltage regulators - switching regulators 5/12/15/adjv DC/DC inverter voltage regulators - switching regulators 5/12/15/adjv DC/DC inverter voltage regulators - switching regulators 5/12/15/adjv DC/DC inverter
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 DIP DIP SOIC SOIC SOIC SOIC SOIC SOIC DIP
包装说明 SOP, SOP8,.25 DIP, DIP8,.3 DIP, DIP8,.3 SOP, SOP8,.25 SOP, SOP8,.25 SOP, SOP8,.25 SOP, SOP8,.25 SOP, SOP8,.25 SOP, SOP8,.25 DIP, DIP8,.3
针数 8 8 8 8 8 8 8 8 8 8
Reach Compliance Code compli compli compli compli compli compli compliant compliant compliant compliant
ECCN代码 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99
模拟集成电路 - 其他类型 SWITCHING REGULATOR SWITCHING REGULATOR SWITCHING REGULATOR SWITCHING REGULATOR SWITCHING REGULATOR SWITCHING REGULATOR SWITCHING REGULATOR SWITCHING REGULATOR SWITCHING REGULATOR SWITCHING REGULATOR
控制模式 CURRENT-MODE CURRENT-MODE CURRENT-MODE CURRENT-MODE CURRENT-MODE CURRENT-MODE CURRENT-MODE CURRENT-MODE CURRENT-MODE CURRENT-MODE
控制技术 PULSE FREQUENCY MODULATION PULSE FREQUENCY MODULATION PULSE FREQUENCY MODULATION PULSE FREQUENCY MODULATION PULSE FREQUENCY MODULATION PULSE FREQUENCY MODULATION PULSE FREQUENCY MODULATION PULSE FREQUENCY MODULATION PULSE FREQUENCY MODULATION PULSE FREQUENCY MODULATION
最大输入电压 16 V 16 V 16 V 16 V 16 V 16 V 16 V 16 V 16 V 16 V
最小输入电压 3 V 3 V 3 V 3 V 3 V 3 V 3 V 3 V 3 V 3 V
JESD-30 代码 R-PDSO-G8 R-PDIP-T8 R-PDIP-T8 R-PDSO-G8 R-PDSO-G8 R-PDSO-G8 R-PDSO-G8 R-PDSO-G8 R-PDSO-G8 R-PDIP-T8
JESD-609代码 e3 e3 e3 e3 e3 e3 e3 e3 e3 e3
长度 4.9 mm 9.375 mm 9.375 mm 4.9 mm 4.9 mm 4.9 mm 4.9 mm 4.9 mm 4.9 mm 9.375 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
最高工作温度 85 °C 70 °C 70 °C 70 °C 70 °C 85 °C 85 °C 85 °C 70 °C 70 °C
最大输出电流 1.5 A 1.5 A 1.5 A 1.5 A 1.5 A 1.5 A 1.5 A 1.5 A 1.5 A 1.5 A
标称输出电压 -15 V -5 V -15 V -15 V -15 V -15 V -5 V -12 V -12 V -12 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 SOP DIP DIP SOP SOP SOP SOP SOP SOP DIP
封装等效代码 SOP8,.25 DIP8,.3 DIP8,.3 SOP8,.25 SOP8,.25 SOP8,.25 SOP8,.25 SOP8,.25 SOP8,.25 DIP8,.3
封装形状 RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR
封装形式 SMALL OUTLINE IN-LINE IN-LINE SMALL OUTLINE SMALL OUTLINE SMALL OUTLINE SMALL OUTLINE SMALL OUTLINE SMALL OUTLINE IN-LINE
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
座面最大高度 1.75 mm 4.572 mm 4.572 mm 1.75 mm 1.75 mm 1.75 mm 1.75 mm 1.75 mm 1.75 mm 4.572 mm
最大供电电流 (Isup) 0.12 mA 0.12 mA 0.12 mA 0.12 mA 0.12 mA 0.12 mA 0.12 mA 0.12 mA 0.12 mA 0.12 mA
表面贴装 YES NO NO YES YES YES YES YES YES NO
切换器配置 BUCK-BOOST BUCK-BOOST BUCK-BOOST BUCK-BOOST BUCK-BOOST BUCK-BOOST BUCK-BOOST BUCK-BOOST BUCK-BOOST BUCK-BOOST
最大切换频率 300 kHz 300 kHz 300 kHz 300 kHz 300 kHz 300 kHz 300 kHz 300 kHz 300 kHz 300 kHz
技术 BICMOS BICMOS BICMOS BICMOS BICMOS BICMOS BICMOS BICMOS BICMOS BICMOS
温度等级 INDUSTRIAL COMMERCIAL COMMERCIAL COMMERCIAL COMMERCIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL COMMERCIAL COMMERCIAL
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 THROUGH-HOLE THROUGH-HOLE GULL WING GULL WING GULL WING GULL WING GULL WING GULL WING THROUGH-HOLE
端子节距 1.27 mm 2.54 mm 2.54 mm 1.27 mm 1.27 mm 1.27 mm 1.27 mm 1.27 mm 1.27 mm 2.54 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 7.62 mm 7.62 mm 3.9 mm 3.9 mm 3.9 mm 3.9 mm 3.9 mm 3.9 mm 7.62 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 - 6 weeks 6 weeks 6 weeks 6 weeks 6 weeks 6 weeks

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