參數(shù)資料
型號： MAX1759
廠商： Maxim Integrated Products, Inc.
元件分類： 數(shù)字信號處理
英文描述： Replaced by TMS320C6410 : Digital Signal Processor 100-LQFP
中文描述： Buck/boost穩(wěn)壓電荷泵，µMAX封裝
文件頁數(shù)： 1/12頁
文件大?。?/td> 191K
代理商： MAX1759
For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800.
For small orders, phone 1-800-835-8769.
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
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.
Applications
Li+ Battery-Powered Applications
Miniature Equipment
Backup Battery Boost Converters
Translators
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
M
Buck/Boost Regulating
Charge Pump in μMAX
________________________________________________________________
Maxim Integrated Products
1
1
2
3
4
5
10
9
8
7
6
FB
OUT
CXP
CXN
IN
IN
SHDN
POK
MAX1759
μ
MAX
TOP VIEW
PGND
GND
C
X
IN
+1.6V TO +5.5V
OUT
3.3V AT 100mA
C
IN
ON
OFF
C
OUT
POWER OK
OUT
POK
IN
CXN
CXP
PGND
GND
FB
SHDN
MAX1759
Typical Operating Circuit
19-1600; Rev 0; 1/00
PART
MAX1759EUB
-40°C to +85°C
TEMP. RANGE
PIN-PACKAGE
10 μMAX
Pin Configuration
Ordering Information
Dual Mode is a trademark of Maxim Integrated Products.
相關(guān)PDF資料
PDF描述
MAX1759EUB Buck/Boost Regulating Charge Pump in レMAX
MAX1760EUB 0.8A, Low-Noise, 1MHz, Step-Up DC-DC Converter
MAX1761 Small, Dual, High-Efficiency Buck Controller for Notebooks
MAX1761EEE Replaced by TMS320VC5506 : Digital Signal Processor 100-LQFP
MAX1763 1.5A, Low-Noise, 1MHz, Step-Up DC-DC Converter
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX17595ATE+ 功能描述:電流型 PWM 控制器 AC/DC-DC/DC Peak Current-Mode Cnvrtr RoHS:否 制造商:Texas Instruments 開關(guān)頻率:27 KHz 上升時間: 下降時間: 工作電源電壓:6 V to 15 V 工作電源電流:1.5 mA 輸出端數(shù)量:1 最大工作溫度:+ 105 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TSSOP-14
MAX17595ATE+T 功能描述:電流型 PWM 控制器 AC/DC-DC/DC Peak Current-Mode Cnvrtr RoHS:否 制造商:Texas Instruments 開關(guān)頻率:27 KHz 上升時間: 下降時間: 工作電源電壓:6 V to 15 V 工作電源電流:1.5 mA 輸出端數(shù)量:1 最大工作溫度:+ 105 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TSSOP-14
MAX17595EVKIT# 功能描述:電源管理IC開發(fā)工具 MAX17595 Eval Kit RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:Battery Management 工具用于評估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V
MAX17596ATE+ 功能描述:電流型 PWM 控制器 AC/DC-DC/DC Peak Current-Mode Cnvrtr RoHS:否 制造商:Texas Instruments 開關(guān)頻率:27 KHz 上升時間: 下降時間: 工作電源電壓:6 V to 15 V 工作電源電流:1.5 mA 輸出端數(shù)量:1 最大工作溫度:+ 105 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TSSOP-14
MAX17596ATE+T 功能描述:電流型 PWM 控制器 AC/DC-DC/DC Peak Current-Mode Cnvrtr RoHS:否 制造商:Texas Instruments 開關(guān)頻率:27 KHz 上升時間: 下降時間: 工作電源電壓:6 V to 15 V 工作電源電流:1.5 mA 輸出端數(shù)量:1 最大工作溫度:+ 105 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TSSOP-14
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*