參數(shù)資料
型號: ISL97522IRZ-TK
廠商: INTERSIL CORP
元件分類: 顯示驅(qū)動器
英文描述: 4-Channel TFT-LCD Supply
中文描述: LIQUID CRYSTAL DISPLAY DRIVER, QCC38
封裝: ROHS COMPLIANT, PLASTIC, MO-220, QFN-38
文件頁數(shù): 2/20頁
文件大?。?/td> 418K
代理商: ISL97522IRZ-TK
2
FN7445.0
December 13, 2006
IMPORTANT NOTE: All parameters having Min/Max specifications are guaranteed. Typ values are for information purposes only. Unless otherwise noted, all tests are
at the specified temperature and are pulsed tests, therefore: T
J
= T
C
= T
A
Absolute Maximum Ratings
(T
A
= +25°C)
Maximum Pin Voltages, all pins except below
. . . . . . . . . . . . . . 6.5
V
VIN
,
EN
,ENL,
LX,VHIL. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25V
VDELB. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36V
VDRVP, VSINB, SRC, COM, DRN . . . . . . . . . . . . . . . . . . . . . . .36V
VDRVN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -20V
Thermal Information
Operating Conditions
Input Voltage Range, V
IN
. . . . . . . . . . . . . . . . . . . . . . . . 4.5V to 13V
Boost Output Voltage Range, A
VDD
. . . . . . . . . . . . . .+15V to +25V
V
ON
Output Range, V
ON
. . . . . . . . . . . . . . . . . . . . . . .+15V to +32V
V
OFF
Output Range, V
ON
. . . . . . . . . . . . . . . . . . . . . . . .-15V to -5V
Input Capacitance, C
IN
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .2x10μF
Boost Inductor, L1 . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.3μH to 10μH
Output Capacitance, C
OUT
. . . . . . . . . . . . . . . . . . . . . . . . . .4x10μF
Buck Inductor, L2. . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.3μH to 10μH
Operating Ambient Temperature Range . . . . . . . . . .-40°C to +85°C
Operating Junction Temperature . . . . . . . . . . . . . . .-40°C to +125°C
Thermal Resistance
38 Ld QFN Package (Notes 1, 2). . . . .
θ
JA
(°C/W)
33
θ
JC
(°C/W)
4.5
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTES:
1.
θ
JA
is measured in free air with the component mounted on a high effective thermal conductivity test board with “direct attach” features. See
Tech Brief TB379.
2. For
θ
JC
, the “case temp” location is the center of the exposed metal pad on the package underside.
Electrical Specifications
V
IN
= 5V, A
VDD
= 15V, V
ON
= 20V, V
OFF
= -9V, V
LOGIC
= 3V, Over Temperature from -40°C to +85°C
PARAMETER
DESCRIPTION
CONDITION
MIN
TYP
MAX
UNIT
GENERAL
V
IN
Input Voltage
4.5
13.2
V
I
S
Sum Quiescent Current into Vin
EN = 0, ENL = 0
3
mA
EN = ENL = 1, switching
15
mA
F
OSC
Oscillator Frequency
850
1000
1100
kHz
V
REF
Reference Voltage
T
A
= +25°C
1.192
1.215
1.235
V
1.190
1.215
1.237
V
A
VDD
V
FBB
Feedback Reference Voltage
T
A
= +25°C
1.195
1.208
1.221
V
1.193
1.208
1.223
V
V
F_FBB
FBB Fault Trip Point
V
FBB
falling
0.85
0.9
0.95
V
D
MIN
Minimum Duty Cycle
19
25
%
D
MAX
Maximum Duty Cycle
80
86
%
Eff
Boost Efficiency
90
%
I
FBB
FBB Input Bias Current
25
nA
R
LINEB
Line Regulation
C
INT
= 2.2nF, V
IN
= 4.5V to12V, I
O
=100mA
0.01
0.25
%/V
R
LOADB
Load Regulation
C
INT
= 2.2nF, V
IN
= 5V, I
AVDD
= 100mA to
350mA
0.03
0.25
%
R
ONB
Gate Drive on Resistance
Pull-up
3.6
Ω
Pull-down
1.9
Ω
ISL97522
相關(guān)PDF資料
PDF描述
ISL97632 White LED Driver with Digital Dimming(白色LED驅(qū)動器)
ISL97651 4-Channel Integrated LCD Supply
ISL97651ARTZ-T 4-Channel Integrated LCD Supply
ISL97651ARTZ-TK 4-Channel Integrated LCD Supply
ISL98001CQZ-170 Triple Video Digitizer with Digital PLL
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ISL97536IUZ 功能描述:IC REG BUCK SYNC ADJ 1A 10MSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開關(guān)穩(wěn)壓器 系列:- 產(chǎn)品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:2,500 系列:- 類型:降壓(降壓) 輸出類型:兩者兼有 輸出數(shù):1 輸出電壓:5V,1 V ~ 10 V 輸入電壓:3.5 V ~ 28 V PWM 型:電流模式 頻率 - 開關(guān):220kHz ~ 1MHz 電流 - 輸出:600mA 同步整流器:無 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:16-SSOP(0.154",3.90mm 寬) 包裝:帶卷 (TR) 供應(yīng)商設(shè)備封裝:16-QSOP
ISL97536IUZ-T 功能描述:IC REG BUCK SYNC ADJ 1A 10MSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開關(guān)穩(wěn)壓器 系列:- 標準包裝:50 系列:- 類型:升壓(升壓) 輸出類型:可調(diào)式 輸出數(shù):1 輸出電壓:5 V ~ 25 V 輸入電壓:2.3 V ~ 5.5 V PWM 型:電流模式 頻率 - 開關(guān):600kHz,1.2MHz 電流 - 輸出:1A 同步整流器:無 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-TSSOP,8-MSOP(0.118",3.00mm 寬) 包裝:管件 供應(yīng)商設(shè)備封裝:8-MSOP
ISL97536IUZ-TK 功能描述:IC REG BUCK SYNC ADJ 1A 10MSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開關(guān)穩(wěn)壓器 系列:- 標準包裝:50 系列:- 類型:升壓(升壓) 輸出類型:可調(diào)式 輸出數(shù):1 輸出電壓:5 V ~ 25 V 輸入電壓:2.3 V ~ 5.5 V PWM 型:電流模式 頻率 - 開關(guān):600kHz,1.2MHz 電流 - 輸出:1A 同步整流器:無 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-TSSOP,8-MSOP(0.118",3.00mm 寬) 包裝:管件 供應(yīng)商設(shè)備封裝:8-MSOP
ISL97631HTZ-T7A 制造商:Intersil Corporation 功能描述:
ISL97631IHTZ 制造商:Intersil 功能描述:6 LEDs Driver with Integrated Schottky Diode with OVP