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| 型号： | ICL7660ESA+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 2/13页 |
| 文件大小： | 0K |
| 描述： | IC REG MULTI CONFIG 20MA 8SOIC |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 类型： | 切换式电容器（充电泵），分配器，倍增器，反相 |
| 输出数： | 1 |
| 输入电压： | 1.5 V ~ 10 V |
| 频率 - 开关： | 10kHz |
| 电流 - 输出： | 20mA |
| 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： | 8-SOIC（0.154"，3.90mm 宽） |
| 包装： | 带卷 (TR) |
| 供应商设备封装： | 8-SOIC |
MAX1044/ICL7660
Switched-Capacitor Voltage Converters
ABSOLUTE MAXIMUM RATINGS
Supply Voltage (V+ to GND, or GND to V OUT )....................10.5V
Input Voltage on Pins 1, 6, and 7 .........-0.3V ≤ V IN ≤ (V+ + 0.3V)
LV Input Current ..................................................................20μA
Output Short-Circuit Duration (V+ ≤ 5.5V)..................Continuous
Continuous Power Dissipation (T A = +70°C)
Plastic DIP (derate 9.09mW/°C above +70°C) ............727mW
SO (derate 5.88mW/°C above +70°C) .........................471mW
μMAX (derate 4.1mW/°C above +70°C) ......................330mW
CERDIP (derate 8.00mW/°C above +70°C) .................640mW
TO-99 (derate 6.67mW/°C above +70°C) ....................533mW
Operating Temperature Ranges
MAX1044C_ _ /ICL7660C_ _ ..............................0°C to +70°C
MAX1044E_ _ /ICL7660E_ _ ............................-40°C to +85°C
MAX1044M_ _ /ICL7660M_ _ ........................-55°C to +125°C
Storage Temperature Range ............................-65°C to + 150°C
Lead Temperature (soldering, 10sec) .............................+300°C
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS
(Circuit of Figure 1, V+ = 5.0V, LV pin = 0V, BOOST pin = open, I LOAD = 0mA, T A = T MIN to T MAX , unless otherwise noted.)
PARAMETER
CONDITIONS
MAX1044
MIN TYP MAX
ICL7660
MIN TYP MAX
UNITS
R L = ∞ ,
pins 1 and 7
T A = +25°C
T A = 0°C to +70°C
30
200
200
80
175
225
Supply Current
no connection,
LV open
T A = -40°C to +85°C
T A = -55°C to +125°C
200
200
250
250
μA
R L = ∞ , pins 1 and 7 = V+ = 3V
10
Supply Voltage
Range (Note 1)
R L = 10k Ω , LV open
R L = 10k Ω , LV to GND
T A = +25°C
1.5
65
10
100
3.0
1.5
55
10.0
3.5
100
V
I L = 20mA,
f OSC = 5kHz,
LV open
T A = 0°C to +70°C
T A = -40°C to +85°C
130
130
120
140
Output Resistance
T A = -55°C to +125°C
f OSC = 2.7kHz (ICL7660) , T A = +25°C
f OSC = 1kHz (MAX1044) , T A = 0°C to +70°C
V+ = 2V, I L = 3mA,
T A = -40°C to +85°C
LV to GND
T A = -55°C to +125°C
150
325
325
325
400
150
250
300
300
400
Ω
Oscillator Frequency
C OSC = 1pF,
LV to GND (Note 2)
V+ = 5V
V+ = 2V
5
1
10
kHz
Power Efficiency
R L = 5k Ω , T A = +25°C, f OSC 5kHz, LV open
95 98
95 98
%
Voltage Conversion Efficiency R L = ∞ , T A = +25°C, LV open
97.0 99.9
99.0 99.9
%
Oscillator Sink or
Source Current
V OSC = 0V or V+, LV open
Pin 1 = 0V
Pin 1 = V+
3
20
μA
Oscillator Impedance
T A = +25°C
V+ = 2V
V+ = 5V
1.0
100
1.0
100
M Ω
k Ω
Note 1: The Maxim ICL7660 and MAX1044 can operate without an external output diode over the full temperature and voltage
ranges. The Maxim ICL7660 can also be used with an external output diode in series with pin 5 (cathode at V OUT ) when
replacing the Intersil ICL7660. Tests are performed without diode in circuit.
Note 2: f OSC is tested with C OSC = 100pF to minimize the effects of test fixture capacitance loading. The 1pF frequency is correlat-
ed to this 100pF test point, and is intended to simulate pin 7’s capacitance when the device is plugged into a test socket
with no external capacitor. For this test, the LV pin is connected to GND for comparison to the original manufacturer’s
device, which automatically connects this pin to GND for (V+ > 3V).
2
Maxim Integrated
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相关代理商/技术参数 |
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| ICL7660IJA | 功能描述:电荷泵 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 |
| ICL7660IPA | 功能描述:电荷泵 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 |
| ICL7660IPA+ | 功能描述:电荷泵 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 |
| ICL7660ISA | 功能描述:电荷泵 Switched-Capacitor 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 |
| ICL7660ISA+ | 功能描述:电荷泵 Switched-Capacitor 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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