- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄60265 > G5921 (Global Mixed-mode Technology Inc.) Ultra Low-Dropout, Constant-Current White LED Bias PDF資料下載
參數(shù)資料
| 型號： | G5921 |
| 廠商： | Global Mixed-mode Technology Inc. |
| 英文描述： | Ultra Low-Dropout, Constant-Current White LED Bias |
| 中文描述： | 超低壓差，恒流白光LED偏置 |
| 文件頁數(shù)： | 2/9頁 |
| 文件大?。?/td> | 681K |
| 代理商： | G5921 |
Ver: 0.4 Preliminary
Feb 03, 2005
TEL: 886-3-5788833
http://www.gmt.com.tw
2
G5920/G5921
Global Mixed-mode Technology Inc.
Absolute Maximum Ratings
VCC to GND……………………………….-0.3V to +7.0V
EN, LED1, LED2, LED3 to GND..…-0.3V to VCC+0.3V
Operating Temperature Range….…….……-40 to 85°C
Junction Temperature…………………..…………125°C
Storage Temperature……………………-65°C to 150°C
Reflow Temperature (soldering, 10sec)…...……260°C
Stress beyond those listed under “Absolute Maximum Rating” may cause permanent damage to the device.
Electrical Characteristics
VCC = VEN = 3.6V, TA = 25°C
PARAMETER
CONDITION
MIN
TYP
MAX
UNIT
Input Voltage Range
VCC
2.5
---
5.5
V
Quiescent Current
IQ
---
180
230
A
Shutdown Current
IQ(OFF), VEN = 0V
-1
---
+1
A
Input Voltage UVLO Threshold
VUVLO
---
2
---
V
Output Current
Max ILED
18
20
22
mA
Output Current Line Regulation
VLED = 0.5V~2V
-0.5
---
+0.5
%/V
Current Matching
VLED = 0.5V
-4
±
0.6
+4
%
LED Pin Voltage Dropout
VLED(DROP), 90% Max ILED
---
0.15
V
EN Pin Input Voltage High
VIH
2
---
V
EN Pin Input Voltage Low
VIL
---
0.8
V
EN Pin Input Current
IEN
-1
---
+1
A
EN Pin Off Timeout
TOFF
40
80
200
S
EN Pin End of Pulse Timeout
TEOP
40
80
200
S
EN Pin Pulse High Time
THIGH
5
---
30
S
EN Pin Pulse Low Time
TLOW
5
---
30
S
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| G5930TBU | Switched Capacitor Voltage Inverter with Shutdown |
| G5930 | Switched Capacitor Voltage Inverter with Shutdown |
| G5931P1U | Switched-Capacitor Voltage Inverters with Shutdown |
| G5931 | Switched-Capacitor Voltage Inverters with Shutdown |
| G5SBA20 | GLASS PASSIVATED SINGLE-PHASE BRIDGE RECTIFIER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| G5921P8U | 制造商:GMT 制造商全稱:Global Mixed-mode Technology Inc 功能描述:Ultra Low-Dropout, Constant-Current White LED Bias |
| G592-5 | 制造商:CML Innovative Technologies 功能描述:LAMP MES G3.1/2 24V 1.2W |
| G5930 | 制造商:GMT 制造商全稱:Global Mixed-mode Technology Inc 功能描述:Switched Capacitor Voltage Inverter with Shutdown |
| G5930TBU | 制造商:GMT 制造商全稱:Global Mixed-mode Technology Inc 功能描述:Switched Capacitor Voltage Inverter with Shutdown |
| G5931 | 制造商:GMT 制造商全稱:Global Mixed-mode Technology Inc 功能描述:Switched-Capacitor Voltage Inverters with Shutdown |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。