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| 型号： | MAX1759EUB |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 1/10页 |
| 文件大小： | 0K |
| 描述： | IC REG MULTI CONFIG 0.1A 10UMAX |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 50 |
| 类型： | 降压（降压），升压（升压），切换电容（充电泵） |
| 输出类型： | 两者兼有 |
| 输出数： | 1 |
| 输出电压： | 3.3V，2.5 V ~ 5.5 V |
| 输入电压： | 1.6 V ~ 5.5 V |
| 频率 - 开关： | 1.5MHz |
| 电流 - 输出： | 100mA |
| 同步整流器： | 无 |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 10-TFSOP，10-MSOP（0.118"，3.00mm 宽） |
| 包装： | 管件 |
| 供应商设备封装： | 10-µMAX |
| 其它名称： | Q1143368 |
19-1600; Rev 1; 6/00
Buck/Boost Regulating
Charge Pump in μMAX
General Description
The MAX1759 is a buck/boost regulating charge pump
that generates a regulated output voltage from a single
lithium-ion (Li+) cell, or two or three NiMH or alkaline
cells for small hand-held portable equipment. The
MAX1759 operates over a wide +1.6V to +5.5V input
voltage range and generates a fixed 3.3V or adjustable
(2.5V to 5.5V) output (Dual Mode ?) . Maxim’s unique
charge-pump architecture allows the input voltage to be
higher or lower than the regulated output voltage.
Despite its high 1.5MHz operating frequency, the
MAX1759 maintains low 50μA quiescent supply current.
Designed to be an extremely compact buck/boost con-
verter, this device requires only three small ceramic
capacitors to build a complete DC-DC converter capa-
ble of generating a guaranteed 100mA (min) output
current from a +2.5V input. For added flexibility, the
Features
o Regulated Output Voltage (Fixed 3.3V or
Adjustable 2.5V to 5.5V)
o 100mA Guaranteed Output Current
o +1.6V to +5.5V Input Voltage Range
o Low 50μA Quiescent Supply Current
o 1μA Shutdown Mode
o Load Disconnected from Input in Shutdown
o High 1.5MHz Operating Frequency
o Uses Small Ceramic Capacitors
o Short-Circuit Protection and Thermal Shutdown
o Small 10-Pin μMAX Package
MAX1759 also includes an open-drain power-OK
(POK) output that signals when the output voltage is in
regulation.
The MAX1759 is available in a space-saving 10-pin
μMAX package that is 1.09mm high and half the size of
an 8-pin SO.
Ordering Information
Applications
Li+ Battery-Powered Applications
PART
MAX1759EUB
TEMP. RANGE
-40°C to +85°C
PIN-PACKAGE
10 μMAX
Miniature Equipment
Backup Battery Boost Converters
Translators
Typical Operating Circuit
C X
TOP VIEW
Pin Configuration
IN
OUT
ON
+1.6V TO +5.5V
C IN
IN
CXN
MAX1759
CXP
OUT
3.3V AT 100mA
C OUT
POK 1
SHDN
2
IN
3
IN
4
MAX1759
10 FB
9
OUT
8
CXP
7
CXN
OFF
SHDN
POK
POWER OK
GND
5
6
PGND
FB
GND PGND
μ MAX
Dual Mode is a trademark of Maxim Integrated Products.
________________________________________________________________ Maxim Integrated Products
1
For price, delivery, and to place orders, please contact Maxim Distribution at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX1759EUB+ | 功能描述:电荷泵 Buck/Boost Regulating RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 输出电压:- 1.5 V to - 5.5 V, 3 V to 11 V 输出电流:100 mA 电源电流:1 mA 最大工作温度:+ 70 C 封装 / 箱体:SOIC-8 Narrow 封装:Tube |
| MAX1759EUB+T | 功能描述:电荷泵 Buck/Boost Regulating RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 输出电压:- 1.5 V to - 5.5 V, 3 V to 11 V 输出电流:100 mA 电源电流:1 mA 最大工作温度:+ 70 C 封装 / 箱体:SOIC-8 Narrow 封装:Tube |
| MAX1759EUB-T | 功能描述:电荷泵 Buck/Boost Regulating RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 输出电压:- 1.5 V to - 5.5 V, 3 V to 11 V 输出电流:100 mA 电源电流:1 mA 最大工作温度:+ 70 C 封装 / 箱体:SOIC-8 Narrow 封装:Tube |
| MAX17600ASA+ | 功能描述:功率驱动器IC Dual MOSFET Drivers RoHS:否 制造商:Micrel 产品:MOSFET Gate Drivers 类型:Low Cost High or Low Side MOSFET Driver 上升时间: 下降时间: 电源电压-最大:30 V 电源电压-最小:2.75 V 电源电流: 最大功率耗散: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Tube |
| MAX17600ASA+T | 功能描述:功率驱动器IC Dual MOSFET Drivers RoHS:否 制造商:Micrel 产品:MOSFET Gate Drivers 类型:Low Cost High or Low Side MOSFET Driver 上升时间: 下降时间: 电源电压-最大:30 V 电源电压-最小:2.75 V 电源电流: 最大功率耗散: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Tube |
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