參數資料
型號: MAX1514ETP
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 穩(wěn)壓器
英文描述: TFT-LCD Power-Supply Controllers
中文描述: SWITCHING CONTROLLER, 1725 kHz SWITCHING FREQ-MAX, PQCC20
封裝: 4 X 4 MM, 0.80 MM HEIGHT, MO-220-VGGD, TQFN-20
文件頁數: 4/28頁
文件大?。?/td> 540K
代理商: MAX1514ETP
M
TFT-LCD Power-Supply Controllers
4
_______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS (continued)
(Circuit of Figure 1, V
IN
= 3V, V
SUPB
= 10V,
SDFR
= IN, C
REF
= 0.22μF,
T
A
= 0°C to +85°C
. Typical values are at T
A
= +25°C, unless
otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
GATE-OFF LINEAR-REGULATOR CONTROLLER (REG N)
FBN Regulation Voltage
FBN Fault Trip Level
FBN Input Bias Current
FBN Effective Load-Regulation
Error (Transconductance)
FBN Line (IN)-Regulation Error
DRVN Source Current
DRVN Off-Leakage Current
Soft-Start Period
Soft-Start Step Size
BUFFER AMPLIFIER
SUPB Supply Range
SUPB Supply Current
FBPB Input Offset Voltage
FBPB Input Bias Current
FBPB Input Common-Mode
Range
Common-Mode Rejection Ratio
V
FBN
I
DRVN
= 0.2mA
V
FBN
rising
V
FBN
= 0V
220
380
-250
250
420
280
460
+250
mV
mV
nA
V
DRVN
= -10V, I
DRVN
= 0.1mA to 2mA
18
25
mV
I
DRVN
= 0.2mA, 2.7V < V
IN
< 5.5V
V
FBN
= 0.3V, V
DRVN
= -10V
V
FBN
= -0.1V, V
DRVN
= -20V
5
10
mV
mA
μA
ms
V
I
FBN
5
0.1
2.7
t
SS
V
REF
/ 128
V
SUPB
I
SUPB
V
OS
I
BIAS
4.5
13.0
1.1
12
50
V
No load, V
FBPB
= 4V
V
FBPB
= V
SUPB
/ 2
V
FBPB
= V
SUPB
/ 2
0.75
0
mA
mV
nA
V
CM
0
V
SUPB
V
CMRR
0 < V
FBPB
< V
SUPB
50
dB
Output-Voltage-Swing High
V
OH
I
OUTB
= 5mA
V
SUPB
-
150
±
50
60
V
SUPB
-
80
80
±
150
80
10
12
mV
Output-Voltage-Swing Low
Short-Circuit Current
Power-Supply Rejection Ratio
Slew Rate
-3dB Bandwidth
CONTROL INPUTS AND OUTPUTS
V
OL
I
OUTB
= -5mA
150
mV
mA
dB
V/μs
MHz
PSRR
DC, 6V
V
SUPB
13V, V
FBPB
= 4V
R
L
= 10k
, C
L
= 10pF
SDFR
= IN (1.5MHz operation)
SDFR
= unconnected (430kHz operation)
SDFR
= REF (750kHz operation)
SDFR
= GND (LCD shutdown)
SDFR
= IN
SDFR
= REF
SDFR
= GND
0.9
×
V
IN
0.69
×
V
IN
0.77
×
V
IN
1.00
1.35
0.5
+3.0
SDFR
Input Level
V
-3.0
-3.0
SDFR
Input Current
μA
相關PDF資料
PDF描述
MAX1518B TFT-LCD DC-DC Converter with Operational Amplifiers
MAX1518BETJ TFT-LCD DC-DC Converter with Operational Amplifiers
MAX1538ETI Power-Source Selector for Dual-Battery Systems
MAX154 CMOS High-Speed 4-Bit ADCs with Multiplexer and Reference(8位,4通道,400ksps,并行A/D轉換器)
MAX1558 Dual, 3mm x 3mm, 1.2A/Programmable-Current USB Switches with Autoreset
相關代理商/技術參數
參數描述
MAX1514ETP+T 功能描述:DC/DC 開關控制器 RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數量:1 最大工作溫度:+ 125 C 安裝風格: 封裝 / 箱體:CPAK
MAX1514ETP-T 功能描述:DC/DC 開關控制器 RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數量:1 最大工作溫度:+ 125 C 安裝風格: 封裝 / 箱體:CPAK
MAX1515ETG 功能描述:直流/直流開關調節(jié)器 RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數量: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5
MAX1515ETG+ 功能描述:直流/直流開關調節(jié)器 3A 1MHz Step-Down DDR Regulator RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數量: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5
MAX1515ETG+T 功能描述:直流/直流開關調節(jié)器 3A 1MHz Step-Down DDR Regulator RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數量: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5