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| 型号： | MAX660CSA |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 1/12页 |
| 文件大小： | 0K |
| 描述： | IC REG SWITCHD CAP DBL INV 8SOIC |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 100 |
| 类型： | 切换式电容器（充电泵），倍增器，反相 |
| 输出类型： | 可调式 |
| 输出数： | 1 |
| 输出电压： | -1.5 V ~ -5.5 V，3 V ~ 11 V |
| 输入电压： | 1.5 V ~ 5.5 V |
| 频率 - 开关： | 10kHz，80kHz |
| 电流 - 输出： | 100mA |
| 同步整流器： | 无 |
| 工作温度： | 0°C ~ 70°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 包装： | 管件 |
| 供应商设备封装： | 8-SOIC |
19-3293; Rev. 2; 9/96
CMOS Monolithic Voltage Converter
_______________General Description
The MAX660 monolithic, charge-pump voltage inverter
converts a +1.5V to +5.5V input to a corresponding
-1.5V to -5.5V output. Using only two low-cost
capacitors, the charge pump’s 100mA output replaces
switching regulators, eliminating inductors and their
___________________________ Features
? Small Capacitors
? 0.65V Typ Loss at 100mA Load
? Low 120μA Operating Current
? 6.5 ? Typ Output Impedance
associated cost, size, and EMI. Greater than 90%
efficiency over most of its load-current range combined
with a typical operating current of only 120μA provides
ideal performance for both battery-powered and board-
?
?
?
Guaranteed R OUT < 15 ? for C1 = C2 = 10 μ F
Pin-Compatible High-Current ICL7660 Upgrade
Inverts or Doubles Input Supply Voltage
level voltage conversion applications. The MAX660 can
also double the output voltage of an input power supply
or battery, providing +9.35V at 100mA from a +5V
input.
A frequency control (FC) pin selects either 10kHz typ or
80kHz typ (40kHz min) operation to optimize capacitor
? Selectable Oscillator Frequency: 10kHz/80kHz
? 88% Typ Conversion Efficiency at 100mA
(I L to GND)
______________Ordering Information
size and quiescent current. The oscillator frequency
PART
TEMP. RANGE
PIN-PACKAGE
can also be adjusted with an external capacitor or
driven with an external clock. The MAX660 is a pin-
compatible, high-current upgrade of the ICL7660.
The MAX660 is available in both 8-pin DIP and small-
outline packages in commercial, extended, and military
temperature ranges.
For 50mA applications, consider the MAX860/MAX861
pin-compatible devices (also available in ultra-small
MAX660CPA 0°C to +70°C
MAX660CSA 0°C to +70°C
MAX660C/D 0°C to +70°C
MAX660EPA -40°C to +85°C
MAX660ESA -40°C to +85°C
MAX660MJA -55°C to +125°C
*Contact factory for dice specifications.
8 Plastic DIP
8 SO
Dice*
8 Plastic DIP
8 SO
8 CERDIP
μMAX packages).
________________________Applications
Laptop Computers
_________Typical Operating Circuits
+V IN
1.5V TO 5.5V
Medical Instruments
1 FC
V+ 8
Interface Power Supplies
Hand-Held Instruments
2
CAP+ MAX660 OSC
7
Operational-Amplifier Power Supplies
C1
1 μ F to 150 μ F
3
GND
LV
6
INVERTED
NEGATIVE
__________________Pin Configuration
4
CAP-
OUT 5
VOLTAGE
OUTPUT
C2
TOP VIEW
VOLTAGE INVERTER
1 μ F to 150 μ F
DOUBLED
POSITIVE
VOLTAGE
1
FC
V+ 8
OUTPUT
CAP+
FC 1
2
GND 3
CAP- 4
MAX660
8
7
6
5
V+
OSC
LV
OUT
C1
1 μ F to 150 μ F
+V IN
2.5V TO 5.5V
2
3
4
CAP+ MAX660 OSC
GND LV
CAP- OUT
7
6
5
C2
1 μ F to 150 μ F
DIP/SO
POSITIVE VOLTAGE DOUBLER
________________________________________________________________ Maxim Integrated Products
1
For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800
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相关代理商/技术参数 |
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|---|---|
| MAX660CSA+ | 功能描述:电荷泵 CMOS Monolithic Voltage Converter 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 |
| MAX660CSA+T | 功能描述:电荷泵 CMOS Monolithic Voltage Converter 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 |
| MAX660CSA+TG068 | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX660CSA-T | 功能描述:电荷泵 CMOS Monolithic Voltage Converter 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 |
| MAX660EPA | 功能描述:电荷泵 CMOS Monolithic Voltage Converter 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 |
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