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參數(shù)資料
| 型號： | MAX1579ETG |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 顯示驅(qū)動器 |
| 英文描述： | Complete Bias and White LED Power Supplies for Small TFT Displays |
| 中文描述： | LED DISPLAY DRIVER, QCC24 |
| 封裝： | 4 X 4 MM, 0.80 MM HEIGHT, MO-220WGGD-2, TQFN-24 |
| 文件頁數(shù)： | 12/13頁 |
| 文件大?。?/td> | 221K |
| 代理商： | MAX1579ETG |
M
Complete Bias and White LED Power S upplies
for S mall T FT Displays
12
______________________________________________________________________________________
DESIGNATION
DESCRIPTION
C1, C8
4.7μF, 6.3V X5R ceramic capacitors (0603)
Murata GRM188R60J 475KE19
C2
0.1μF, 6.3V X5R ceramic capacitor (0402)
TDK C1005X5R1A104K
C3
0.1μF, 50V X7R ceramic capacitor (0603)
TDK C1608X7R1H104K
C4, C5, C12
1μF, 16V X7R ceramic capacitors (0805)
TDK C2012X7R1C105K
C6, C7
2.2μF, 6.3V X5R ceramic capacitors (0603)
Taiyo Yuden J MK107BJ 225KA
C9, C10, C11,
C13, C14
1μF, 6.3V X5R ceramic capacitors (0402)
Murata GRM155R60J 105KE19
D1
40V, 0.5A Schottky diode
International Rectifier MBRX0540
D2–D7
White LEDs
Nichia NSCW215T
L1
22μH, 250mA inductor (1210)
Murata LQH32CN220K53
R1
22.1
±1% resistor (0402)
200
±5% resistors (0402)
R2, R3
Table 1. Recommended Components for
the Typical Application Circuit
MAX1578
MAX1579
IN
MAIN
ONBIAS
C1P
C1N
C2P
C2N
V
DD
GND
CTRL
COMP
OUT
PGND
LX
INPUT
2.7V TO5.5V
L1
22
μ
H
MAIN OUTPUT
+5V, 25mA
PWM OR
ANALOG
DIMMING
OUTPUT UP TO
8 LEDS IN SERIES
CS
ON
OFF
D2–D7
D1
C2
0.1
μ
F
C9
1
μ
F
C6
2.2
μ
F
C7
2.2
μ
F
C8
4.7
μ
F
C1
4.7
μ
F
C3
0.1
μ
F
POSITIVE OUTPUT
+15V, 100
μ
A
POS
CU3
NEG
NEGATIVE OUTPUT
-10V, 100
μ
A
C4
1
μ
F
C5
1
μ
F
C12
1
μ
F
R1
22.1
CU1
PMP
CD1
C10
1
μ
F
C13
1
μ
F
R2
200
CU2
PMPB
CD2
C11
1
μ
F
C14
1
μ
F
R3
200
Figure 3. Typical Application Circuit
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| MAX1579ETG+ | 功能描述:LED照明驅(qū)動器 Cmplete Bias & White LED Power Supply RoHS:否 制造商:STMicroelectronics 輸入電壓:11.5 V to 23 V 工作頻率: 最大電源電流:1.7 mA 輸出電流: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SO-16N |
| MAX1579ETG+T | 功能描述:LED照明驅(qū)動器 Cmplete Bias & White LED Power Supply RoHS:否 制造商:STMicroelectronics 輸入電壓:11.5 V to 23 V 工作頻率: 最大電源電流:1.7 mA 輸出電流: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SO-16N |
| MAX1579ETG-T | 功能描述:LED照明驅(qū)動器 RoHS:否 制造商:STMicroelectronics 輸入電壓:11.5 V to 23 V 工作頻率: 最大電源電流:1.7 mA 輸出電流: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SO-16N |
| MAX1579EVKIT | 功能描述:LED 照明開發(fā)工具 Evaluation Kit for the MAX1579 RoHS:否 制造商:Fairchild Semiconductor 產(chǎn)品:Evaluation Kits 用于:FL7732 核心: 電源電壓:120V 系列: 封裝: |
| MAX157ACPA | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32 |
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