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參數(shù)資料
| 型號： | LX1689IPW-TR |
| 廠商： | MICROSEMI CORP-ANALOG MIXED SIGNAL GROUP |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | FLUORESCENT LIGHT CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO20 |
| 封裝： | ROHS COMPLIANT, PLASTIC, TSSOP-20 |
| 文件頁數(shù)： | 10/14頁 |
| 文件大小： | 296K |
| 代理商： | LX1689IPW-TR |
Microsemi
Integrated Products
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570
Page 5
Copyright
2000
Rev. 1.1, 2006-02-27
WWW
.Microse
m
i
.CO
M
LX1689
Third Generation CCFL Controller
PRODUCTION DATA SHEET
TM
RECOMM END E D O P ERATING CONDITIONS
LX1689
Parameter
Min
Typ
Max
Units
Supply Voltage (V_BATT)
3
28
V
Digital Input (ENABLE)
0
6.5
V
Analog Inputs (I_SNS, OC_SNS, OV_SNS)
-3
3
VPK
BRITE_IN Linear DC Voltage Range
0.5
2
V
BRITE_IN PWM Logic Signal Voltage Range
0
5
V
Digital Inputs (DIM_MODE, DIV_248,DIM_CLK)
0
5.5
V
Maximum Output Gate Charge (AOUT, BOUT)
10
20
nC
ELECTRICAL CHA RACTERISTICS
Unless otherwise specified, the following specifications apply over the operating ambient temperature: LX1689CPW: 0
°C
≤ T
A ≤ 70°C,
LX1689IPW: -40°C
≤ T
A ≤ 85°C, except where otherwise noted.
Test conditions: V_BATT =3.3 to 28 VDC, I_R =80.6KΩ, BRITE_R = BRITE_OUT = 10KΩ, BRITE_C =open, ICOMP =100pf
LX1689
Parameter
Symbol
Test Conditions
Min
Typ
Max
Units
POWER
Regulator Output Voltage
VDD_P
V_BATT = 6 to 28 V, I Load = 0 – 5mADC
5.05
5.3
5.55
V
VDD_P Drop Out Voltage
VDD_P
VDD_P = -1% , I Load = 5mADC; TA = 25°C
50
mV
Regulator Output Voltage
VDD_A
V_BATT = 3.5 to 28V, I Load = 0 – 5mADC
2.75
2.95
3.15
V
VDD_A Dropout Voltage
VDD_A
VDD_A = -1% , I Load = 5mADC; TA = 25°C
100
mV
VBATT Static Current
IBATT
5.5
9
mA
VBATT Dynamic Current
IBATT
CAOUT = CBOUT = 1000pF
10
17
mA
Sleep Mode Current
IBATT_SLEEP
VENABLE ≤ 0.4V; VBATT = 5V
2.8
5
A
Sleep Mode Current
IBATT_SLEEP
VENABLE ≤ 0.4V; VBATT = 28V
22
35
A
ENABLE INPUT
Run Threshold
VTH_ENRUN
1.1
1.4
V
Shutdown Threshold
VTL_ENSHDN
0.4
1.1
V
Input High Current
IIH_ENABLE
ENABLE = 2V
2
12
A
Input High Current
IIH_ENABLE
ENABLE = 5V
35
80
A
Input Low Current
IIL_ENABLE
ENABLE = 0V
-1
0
1
A
UNDER VOLTAGE LOCKOUT
Run Mode
2.55
2.8
V
UVLO Threshold
VT_UVLO
Shutdown Mode
2.1
2.35
V
UVLO Hysteresis
VH_UVLO
200
mV
EE
LL
EE
CC
TT
RR
IICC
AA
LL
SS
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LX1691 | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:Enhanced Multi-Mode CCFL Controller |
| LX1691A | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:Enhanced Multi-Mode CCFL Controller |
| LX1691AIPW | 功能描述:IC CTLR CCFL BACKLIGHT 16-TSSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 照明，鎮(zhèn)流器控制器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:2,500 系列:- 類型:CCFL 控制器 頻率:40 ~ 80 kHz 電流 - 電源:5mA 電流 - 輸出:- 電源電壓:4.5 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 封裝/外殼:16-SOIC（0.154"，3.90mm 寬） 供應(yīng)商設(shè)備封裝:16-SOIC 包裝:帶卷 (TR) 其它名稱:90-3991V+V01 |
| LX1691AIPW-TR | 制造商:Microsemi Corporation 功能描述:CCFL DRVR 5.5V 16TSSOP - Tape and Reel |
| LX1691B | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:Enhanced Multi-Mode CCFL Controller |
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