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参数资料
| 型号： | MAX881REUB |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 5/8页 |
| 文件大小： | 0K |
| 描述： | IC LOW NOISE IS SUPP FET10-uMAX |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 50 |
| 应用： | 充电泵，无线设备 |
| 输入电压： | 2.5 V ~ 5.5 V |
| 输出数： | 1 |
| 输出电压： | -2V，-2.5 V ~ 6.1 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 10-TFSOP，10-MSOP（0.118"，3.00mm 宽） |
| 供应商设备封装： | 10-µMAX |
| 包装： | 管件 |
| 其它名称： | Q2070366 |
Low-Noise Bias Supply in μMAX
with Power-OK for GaAsFET PA
Pin Description
PIN
1
2
3
4
5
6
7
8
9
10
NAME
C1+
C1-
NEGOUT
POK
SHDN
FB
OUT
GND
N.C.
IN
FUNCTION
Positive Terminal for C1
Negative Terminal for C1
Negative Output Voltage (unregulated)
Active-Low, Open-Drain Power-OK Output. Goes low when OUT reaches 92.5% of its set
value.
Active-Low, Logic-Level Shutdown Input. Connect to IN for normal operation. Do not leave this
pin unconnected.
Dual-Mode? Feedback Input. When FB is connected to GND, the output is preset to -2V. To
select other voltages, connect FB to an external resistor-divider (Figure 4). Do not leave this pin
unconnected.
Regulated Negative Output Voltage
Ground
No Connection. Not internally connected.
Positive Power-Supply Input
Dual Mode is a trademark of Maxim Integrated Products.
SHDN
C1+
C1
C1-
CHARGE PUMP
IN
C3
C2
NEGOUT
MAX881R
OUT
FB
C4
0.5V
0.4625V
POK
GND
Figure 1. Functional Diagram
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX881REUB+ | 功能描述:PMIC 解决方案 Bias Supply w/Power OK for GaAsFET PA RoHS:否 制造商:Texas Instruments 安装风格:SMD/SMT 封装 / 箱体:QFN-24 封装:Reel |
| MAX881REUB+T | 功能描述:PMIC 解决方案 Bias Supply w/Power OK for GaAsFET PA RoHS:否 制造商:Texas Instruments 安装风格:SMD/SMT 封装 / 箱体:QFN-24 封装:Reel |
| MAX881REUB-T | 功能描述:PMIC 解决方案 Bias Supply w/Power OK for GaAsFET PA RoHS:否 制造商:Texas Instruments 安装风格:SMD/SMT 封装 / 箱体:QFN-24 封装:Reel |
| MAX881REUB-TG069 | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX881REUB-TG074 | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
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