參數(shù)資料
型號(hào)： 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(shù)： 6/28頁
文件大?。?/td> 540K
代理商： MAX1514ETP
M
TFT-LCD Power-Supply Controllers
6
_______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS (continued)
(Circuit of Figure 1, V
IN
= 3V, V
SUPB
= 10V,
SDFR
= IN, C
REF
= 0.22μF,
T
A
= -40°C to +85°C
, unless otherwise noted.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
LOGIC LINEAR-REGULATOR CONTROLLER (REG L)
FBL Regulation Voltage
FBL Input Bias Current
FBL Effective Load-Regulation
Error (Transconductance)
DRVL Sink Current
GATE-OFF LINEAR-REGULATOR CONTROLLER (REG N)
FBN Regulation Voltage
FBN Input Bias Current
FBN Effective Load-Regulation
Error (Transconductance)
DRVN Source Current
BUFFER AMPLIFIER
SUPB Supply Range
SUPB Supply Current
FBPB Input Offset Voltage
FBPB Input Bias Current
FBPB Input Common-Mode
Range
Output-Voltage-Swing High
Output-Voltage-Swing Low
CONTROL INPUTS AND OUTPUTS
V
FBL
I
DRVL
= 1mA
V
FBL
= 1.5V
1.225
-250
1.275
+250
V
nA
V
DRVL
= 3V, I
DRVL
= 0.5mA to 10mA
-2
%
I
FBL
V
FBL
= 1.1V, V
DRVL
= V
IN
20
mA
V
FBN
I
DRVN
= 0.2mA
V
FBN
= 0V
220
-250
280
+250
mV
nA
V
DRVN
= -10V, I
DRVN
= 0.1mA to 2mA
25
mV
I
FBN
V
FBN
= 0.3V, V
DRVN
= -10V
5
mA
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
mA
mV
nA
V
CM
0
V
SUPB
V
V
OH
V
OL
I
OUTB
= 5mA
I
OUTB
= -5mA
V
SUPB
- 150
mV
mV
150
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
Note 1:
Specifications to -40°C are guaranteed by design, not production tested.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX1514ETP+T 功能描述:DC/DC 開關(guān)控制器 RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK
MAX1514ETP-T 功能描述:DC/DC 開關(guān)控制器 RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK
MAX1515ETG 功能描述:直流/直流開關(guān)調(diào)節(jié)器 RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關(guān)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(shù)量: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5
MAX1515ETG+ 功能描述:直流/直流開關(guān)調(diào)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(guān)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(shù)量: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5
MAX1515ETG+T 功能描述:直流/直流開關(guān)調(diào)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(guān)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(shù)量: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5
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