參數(shù)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(shù)： 3/28頁
文件大?。?/td> 540K
代理商： MAX1514ETP
M
TFT-LCD Power-Supply Controllers
_______________________________________________________________________________________
3
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
FBP Effective Load-Regulation
Error (Transconductance)
FBP Line (IN)-Regulation Error
DRVP Sink Current
DRVP Off-Leakage Current
DEL Charge Current
DEL Turn-On Threshold
V
DRVP
= 10V, I
DRVP
= 25μA to 500μA
-1.5
-2
%
I
DRVP
= 50μA, 2.7V < V
IN
< 5.5V
V
FBP
= 1.1V, V
DRVP
= 10V
V
FBP
= 1.5V, V
DRVP
= 28V
During startup, V
DEL
= 1.0V
8
10
6
1.31
mV
mA
μA
μA
V
I
DRVP
1
4
0.15
5
1.25
V
TH(DEL)
1.19
DEL Discharge Switch
On-Resistance
Soft-Start Period
Soft-Start Step Size
GAMMA LINEAR-REGULATOR CONTROLLER (REG G, MAX1513 ONLY)
FBG Regulation Voltage
V
FBG
FBG to FB Regulation Voltage
Matching
FBG Fault Trip Level
FBG Input Bias Current
FBG Effective Load-Regulation
Error (Transconductance)
FBG Line (IN)-Regulation Error
DRVG Sink Current
I
DRVG
DRVG Off-Leakage Current
Soft-Start Period
Soft-Start Step Size
LOGIC LINEAR-REGULATOR CONTROLLER (REG L)
FBL Regulation Voltage
V
FBL
FBL Fault Trip Level
FBL Input Bias Current
FBL Effective Load-Regulation
Error (Transconductance)
FBL Line (IN)-Regulation Error
DRVL Sink Current
I
FBL
DRVL Off-Leakage Current
Soft-Start Period
Soft-Start Step Size
V
IN
= 3.0V, V
FB
= 0.8V
15
t
SS
2.7
ms
V
V
REF
/ 128
I
DRVG
= 0.35mA
1.235
1.250
1.265
V
I
DRVG
= 0.5mA, V
CS+
- V
CS-
= 0
-1.2
+1.2
%
V
FBG
falling
V
FBG
= 1.5V
0.96
-250
1.00
1.04
+250
V
nA
V
DRVG
= 10V, I
DRVG
= 0.175mA to 3.5mA
-1.5
-2
%
I
DRVG
= 0.5mA, 2.7V < V
IN
< 5.5V
V
FBG
= 1.1V, V
DRVG
= 10V
V
FBG
= 1.5V, V
DRVG
= 28V
5
10
mV
mA
μA
ms
V
5
0.15
2.7
t
SS
V
REF
/ 128
I
DRVL
= 0.8mA
V
FBL
falling
V
FBL
= 1.5V
1.225
0.96
-250
1.250
1.00
1.275
1.04
+250
V
V
nA
V
DRVL
= 3V, I
DRVL
= 0.4mA to 8mA
-1.5
-2
%
I
DRVL
= 1mA, 2.7V < V
IN
< 5.5V
V
FBL
= 1.1V, V
DRVL
= V
IN
V
FBL
= 1.5V, V
DRVL
= 28V
8
10
mV
mA
μA
ms
V
15
20
0.15
2.7
t
SS
V
REF
/ 128
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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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