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参数资料
| 型号： | MAX889SESA+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 4/8页 |
| 文件大小： | 0K |
| 描述： | IC REG SWITCHD CAP INV ADJ 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），反相 |
| 输出类型： | 可调式 |
| 输出数： | 1 |
| 输出电压： | -2.5 V ~ -5.5 V |
| 输入电压： | 2.7 V ~ 5.5 V |
| 频率 - 开关： | 1MHz |
| 电流 - 输出： | 200mA |
| 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： | 管件 |
| 供应商设备封装： | 8-SOIC |
| 产品目录页面： | 1409 (CN2011-ZH PDF) |
High-Frequency, Regulated,
200mA, Inverting Charge Pump
Typical Operating Characteristics (continued)
(Circuit of Figure 1, V IN = V SHDN = +5V, capacitors from Table 1, T A = +25°C, unless otherwise noted.)
MAX889T
50
OUTPUT RIPPLE
vs. LOAD CURRENT vs. C OUT
100
EFFICIENCY vs. LOAD CURRENT
(V IN = 5V, V OUT = -3.3V)
100
EFFICIENCY vs. LOAD CURRENT
(V IN = 3.3V, V OUT = -2.5V)
40
30
C OUT = 2.2 μ F
90
80
70
60
50
MAX889R
MAX889T
90
80
70
60
50
MAX889R
MAX889S
MAX889T
20
C OUT = 4.7 μ F
40
MAX889S
40
30
30
10
C OUT = 10 μ F
20
10
20
10
0
0
50
100
150
200
250
300
350
0
0
100
200
300
400
500
0
0
50
100
150
200
250
300
350
3.00
LOAD CURRENT (mA)
FREE-RUN OUTPUT RESISTANCE
vs. INPUT VOLTAGE
3.0
LOAD CURRENT (mA)
FREE-RUN OUTPUT RESISTANCE
vs. TEMPERATURE
12
LOAD CURRENT (mA)
QUIESCENT SUPPLY CURRENT
vs. INPUT VOLTAGE (REGULATED MODE)
2.75
2.50
2.5
10
8
MAX889T
2.25
2.00
1.75
1.50
2.0
1.5
1.0
6
4
2
0
V OUT = -2.5V
MAX889S
MAX889R
2.5
3.0
3.5
4.0
4.5
5.0
5.5
-40
-20
0
20
40
60
80
2.5
3.0
3.5
4.0
4.5
5.0
5.5
A
B
INPUT VOLTAGE (V)
MAX889S
LOAD-TRANSIENT RESPONSE
40 μ s/div
A
B
TEMPERATURE ( ° C)
MAX889S
LINE-TRANSIENT RESPONSE
40 μ s/div
0
A
B
0
C
INPUT VOLTAGE (V)
MAX889S
STARTUP AND SHUTDOWN
2ms/div
A: V OUT , 1V/div
CIRCUIT OF FIGURE 4
A: I OUT , 100mA/div
B: V OUT , 20mV/div, AC-COUPLED
4
20 TO 200mA LOAD STEP I OUT = 200mA I OUT = 200mA
CIRCUIT OF FIGURE 4
A: V IN , 2V/div B: I IN , 100mA/div
B: V OUT , 10mV/div, AC-COUPLED C: V SHDN , 10V/div
_______________________________________________________________________________________
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX889SESA+ | 功能描述:电荷泵 f-Reg 200mA Invert Charge Pump 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 |
| MAX889SESA+T | 功能描述:电荷泵 f-Reg 200mA Invert Charge Pump 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 |
| MAX889SESA-T | 功能描述:电荷泵 f-Reg 200mA Invert Charge Pump 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 |
| MAX889SEVKIT | 功能描述:电荷泵 Evaluation Kit for the MAX889S 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 |
| MAX889TESA | 功能描述:电荷泵 f-Reg 200mA Invert Charge Pump 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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