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參數(shù)資料
| 型號： | MAX1620-MAX1621 |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | Digitally Adjustable LCD Bias Supplies |
| 中文描述： | 數(shù)字式可調(diào)LCD偏置電源 |
| 文件頁數(shù)： | 8/20頁 |
| 文件大?。?/td> | 253K |
| 代理商： | MAX1620-MAX1621 |
M
Digitally Adjustable LCD Bias S upplies
8
_______________________________________________________________________________________
External Transistor Drive, High
DHI
16
16
External Transistor Drive, Low
DLO
15
15
Switching-Voltage Sense Input
LX
14
14
Power Ground
PGND
13
13
Analog Ground
AGND
12
12
IC Input Supply, 3.0V to 5.5V
V
DD
11
11
DAC Output Voltage
Logic-Level Shutdown Input (active-low)
System Management Bus Suspend-Mode Input (active-low)
Power OK Voltage-Sense Input, 1V threshold
Reference Voltage Output. Bypass REF with 0.1μF to AGND.
Logic-Level Input. POL selects output voltage polarity: high = positive boost,
low = negative boost.
Logic-Level Input. A rising edge on UP increases
V
OUT
.UP = DN = high resets
the counter to mid-scale.
DOUT
System Management Bus Serial-Clock Input
Battery Voltage-Sense Input
System Management Bus Serial-Data Input and Open-Drain Output
10
Logic-Level Input. A rising edge on DN decreases
V
OUT
.UP = DN = high resets
the counter to mid-scale.
10
FUNCTION
SHDN
—
4
SUS
4
—
POK
5
5
REF
6
6
POL
7
7
UP
—
2
Feedback Voltage Input
FB
9
SCL
2
—
BATT
3
3
SDA
1
—
9
Open-Drain Output.
LCDON
controls LCD with external PNP.
LCDON
8
DN
—
1
8
MAX1621
MAX1620
NAME
PIN
______________________________________________________________Pin Desc ription
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MAX1620EEE | Digitally Adjustable LCD Bias Supplies |
| MAX1621EEE | Digitally Adjustable LCD Bias Supplies |
| MAX1623 | 3A, Low-Voltage, Step-Down Regulator with Synchronous Rectification and Internal Switches |
| MAX1623EAP | 3A, Low-Voltage, Step-Down Regulator with Synchronous Rectification and Internal Switches |
| MAX1624 | High-Speed Step-Down Controllers with Synchronous Rectification for CPU Power |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX1621EEE | 功能描述:顯示驅(qū)動器和控制器 RoHS:否 制造商:Panasonic Electronic Components 工作電源電壓:2.7 V to 5.5 V 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Reel |
| MAX1621EEE+ | 功能描述:其他電源管理 Digitally Adjustable LCD Bias Supply RoHS:否 制造商:Texas Instruments 輸出電壓范圍: 輸出電流:4 mA 輸入電壓范圍:3 V to 3.6 V 輸入電流: 功率耗散: 工作溫度范圍:- 40 C to + 110 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-48 封裝:Reel |
| MAX1621EEE+T | 功能描述:LCD 驅(qū)動器 Digitally Adjustable LCD Bias Supply RoHS:否 制造商:Maxim Integrated 數(shù)位數(shù)量:4.5 片段數(shù)量:30 最大時鐘頻率:19 KHz 工作電源電壓:3 V to 3.6 V 最大工作溫度:+ 85 C 最小工作溫度:- 20 C 封裝 / 箱體:PDIP-40 封裝:Tube |
| MAX1621EEE-T | 功能描述:顯示驅(qū)動器和控制器 RoHS:否 制造商:Panasonic Electronic Components 工作電源電壓:2.7 V to 5.5 V 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Reel |
| MAX1621EPE+ | 制造商:Maxim Integrated Products 功能描述:- Rail/Tube |
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