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| 型号： | MAX662ACSA-T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 3/6页 |
| 文件大小： | 0K |
| 描述： | IC REG BST SWITCHD CAP 12V 8SOIC |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 类型： | 升压（升压），切换电容（充电泵） |
| 输出类型： | 固定 |
| 输出数： | 1 |
| 输出电压： | 12V |
| 输入电压： | 4.5 V ~ 5.5 V |
| 频率 - 开关： | 500kHz |
| 电流 - 输出： | 30mA |
| 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： | 带卷 (TR) |
| 供应商设备封装： | 8-SOIC |
| 其它名称： | MAX662ACSAT Q1146982B |
+12V, 30mA Flash Memory
Programming Supply
_____________________________Typical Operating Characteristics (continued)
(Circuit of Figure 3a, T A = +25°C, unless otherwise noted.)
LOAD-TRANSIENT RESPONSE
LINE-TRANSIENT RESPONSE
A
A
0mA
0V
B
0V
B
1ms/div
A: OUTPUT CURRENT, 20mA/div, I OUT = 0mA to 30mA
B: OUTPUT VOLTAGE RIPPLE, 100mV/div, V CC = 5.0V
_____________________Pin Description
V CC
1ms/div
A: SUPPLY VOLTAGE, 2V/div, V CC = 4.5V to 5.5V, I OUT = 30mA
B: OUTPUT VOLTAGE RIPPLE, 200mV/div
C4
4.7 μ F
PIN
NAME
FUNCTION
V CC
1
2
3
C1-
C1+
C2-
Negative terminal for the first charge-
pump capacitor
Positive terminal for the first charge-
pump capacitor
Negative terminal for the second
charge-pump capacitor
0.22 μ F
C2+
C2-
S1
S1
S2
ERROR
AMP
R2
V OUT
C3*
0.1 μ F
+12V
C5
4.7 μ F
4
C2+
Positive terminal for the second
charge-pump capacitor
R1
5
6
7
V CC
V OUT
GND
Supply Voltage
+12V Output Voltage. V OUT = V CC
when in shutdown mode.
Ground
0.22 μ F
C1+
C1-
S1
S2
S2
VREF
MAX662A
SHDN
Active-high CMOS-logic level
Shutdown Input. SHDN is internally
S1
OSCILLATOR
8
SHDN
pulled up to V CC . Connect to GND for
normal operation. In shutdown mode,
the charge pumps are turned off and
GND
V OUT = V CC .
SWITCH CLOSURES SHOWN FOR CHARGE PUMP IN THE TRANSFER MODE
* C3 NOT REQUIRED. FOR MAX662 ONLY.
Figure 1. Block Diagram
_______________________________________________________________________________________
3
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX662ACSA-TG068 | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX662AEPA | 功能描述:电荷泵 12V 30mA Flash Programming Supply 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 |
| MAX662AEPA+ | 功能描述:电荷泵 12V 30mA Flash Programming Supply 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 |
| MAX662AESA | 功能描述:电荷泵 12V 30mA Flash Programming Supply 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 |
| MAX662AESA+ | 功能描述:电荷泵 12V 30mA Flash Programming Supply 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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