- 您现在的位置：买卖IC网 > PDF目录13134 > MAX840ESA+ (Maxim Integrated Products)IC BIAS GAASFET REG 8-SOIC PDF资料下载
参数资料
| 型号： | MAX840ESA+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 7/10页 |
| 文件大小： | 0K |
| 描述： | IC BIAS GAASFET REG 8-SOIC |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 100 |
| 应用： | 充电泵，手机发射器 |
| 输入电压： | 2.5 V ~ 10 V |
| 输出数： | 1 |
| 输出电压： | -2V，-0.5 V ~ -9.4 V |
| 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） |
| 供应商设备封装： | 8-SOIC |
| 包装： | 管件 |
Low-Noise, Regulated, -2V GaAsFET Bias
______________________________________________________________Pin Description
PIN
MAX840
1
2
3
4
5
—
6
7
8
MAX843
MAX844
1
2
3
4
—
5
6
7
8
NAME
C1+
C1-
NEGOUT
SHDN
FB
CONT
OUT
GND
IN
FUNCTION
Positive Terminal for C1
Negative Terminal for C1
Negative Output Voltage (unregulated)
Active-Low, TTL Logic-Level Shutdown Input
Dual Mode? Feedback Input. When FB is grounded, the output is preset to -2V. To
select other output voltages, connect FB to an external resistor divider (Figure 2b).
Control Voltage Input. To set V OUT , connect a resistor divider between OUT and a
positive control voltage between 0V and 10V (Figure 2c).
Regulated Negative Output Voltage
Ground
Positive Power-Supply Input
Dual Mode is a trademark of Maxim Integrated Products.
C1+
IN
C1-
NEGOUT
CHARGE
PUMP
N
MAX840
OUT
C1+
C1-
NEGOUT
CHARGE
PUMP
N
MAX843
MAX844
IN
OUT
SHDN
FB
-0.5V
REF
Figure 1a. MAX840 Block Diagram
GND
CONNECT TO
GND TO SET
V OUT = -2V
SHDN
GND
Figure 1b. MAX843/MAX844 Block Diagram
R2
CONT
R1
CONTROL
VOLTAGE
_______________________________________________________________________________________
7
相关PDF资料 |
PDF描述 |
|---|---|
| VE-B1H-EV-B1 | CONVERTER MOD DC/DC 52V 150W |
| VI-J62-CX | CONVERTER MOD DC/DC 15V 75W |
| MIC708RM TR | IC SUPERVISOR 2.63V VTH 8-SOIC |
| RMM24DTKD | CONN EDGECARD 48POS DIP .156 SLD |
| RBA31DRMN | CONN EDGECARD 62POS .125 SQ WW |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX840ESA+ | 功能描述:电荷泵 Regulated -2V GaAsFET Bias 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 |
| MAX840ESA+T | 功能描述:电荷泵 Regulated -2V GaAsFET Bias 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 |
| MAX840ESA-T | 功能描述:电荷泵 Regulated -2V GaAsFET Bias 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 |
| MAX840EVKIT-SO | 功能描述:电荷泵 Evaluation Kit for the MAX840 MAX843 MAX844 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 |
| MAX840ISA | 功能描述:电荷泵 Regulated -2V GaAsFET Bias 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 |
发布紧急采购，3分钟左右您将得到回复。