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参数资料
| 型号： | MAX1605ETT-T |
| 厂商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分类： | 稳压器 |
| 英文描述： | 30V Internal Switch LCD Bias Supply |
| 中文描述： | 0.58 A SWITCHING REGULATOR, 500 kHz SWITCHING FREQ-MAX, DSO6 |
| 封装： | 3 X 3 MM, 0.80 MM HEIGHT, MO-229, TDFN-6 |
| 文件页数： | 9/12页 |
| 文件大小： | 347K |
| 代理商： | MAX1605ETT-T |
M
30V Internal Switch LCD Bias Supply
_______________________________________________________________________________________
9
saturation region. When shut down, the input voltage
exceeds the emitter voltage so the inactive transistor
provides high-impedance isolation between the input
and output. Efficiency will be slightly degraded due to
the PNP transistor saturation voltage and base current.
V
IN
=
0.8V TO
V
OUT
V
-19V
C2
1
μ
F
V
=
2.4V TO
5.5V
D3**
D2*
D1*
R1
240k
R2
16.5k
ON
OFF
SHDN
V
CC
LIM
GND
LX
FB
MAX1605
L1
10
μ
H
C3
0.1
μ
F
C6
0.1
μ
F
C4
0.01
μ
F
C1
1000pF
R3
1
C5
1
μ
F
*D1, D2 = CENTRAL SEMICONDUCTOR
CMPD7000 DUAL
**D3 = CENTRAL SEMICONDUCTOR
CMSD4448 (1N4148)
Figure 4. Negative Voltage for LCD Bias
V
IN
= 0.8V TO V
OUT
R3 = 180k
V
CC
= 2.4V TO 5.5V
V
OUT
= 18V
ON
OFF
R1
R2
SHDN
V
CC
2N2907A
V
SET
= 18.3V
(V
OUT
+ 0.3V)
LIM
GND
LX
FB
MAX1605
L1
10
μ
H
Figure 5. Output Disconnected in Shutdown
Chip Information
TRANSISTOR COUNT: 2329
相关PDF资料 |
PDF描述 |
|---|---|
| MAX1605EUT-T | 30V Internal Switch LCD Bias Supply |
| MAX1605 | 30V Internal Switch LCD Bias Supply |
| MAX160MJN | ; External Depth:125mm; External Width:45mm; Length/Height, External:68mm; Power Rating:4kW RoHS Compliant: Yes |
| MAX160-MX7574 | 10 AMP MINIATURE POWER RELAY |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX1605EUT | 制造商:Maxim Integrated Products 功能描述:30V INTERNAL SWITCH LCD BIAS SUPPLY - Rail/Tube 制造商:Rochester Electronics LLC 功能描述: |
| MAX1605EUT#G16 | 制造商:Maxim Integrated Products 功能描述:30V INTERNAL SWITCH LCD BIAS SUPPLY - Rail/Tube |
| MAX1605EUT#TG14 | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX1605EUT#TG16 | 功能描述:直流/直流开关转换器 30V Internal Switch LCD Bias Supply RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT |
| MAX1605EUT-T | 功能描述:LCD 驱动器 30V Internal Switch LCD Bias Supply RoHS:否 制造商:Maxim Integrated 数位数量:4.5 片段数量:30 最大时钟频率:19 KHz 工作电源电压:3 V to 3.6 V 最大工作温度:+ 85 C 最小工作温度:- 20 C 封装 / 箱体:PDIP-40 封装:Tube |
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