参数资料
型号: MAX1513ETP+T
厂商: Maxim Integrated Products
文件页数: 3/28页
文件大小: 0K
描述: IC CNTRLR TFT-LCD PS 20-TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
应用: 控制器,TFT LCD
输入电压: 2.7 V ~ 5.5 V
输出数: 1
输出电压: 2.7 V ~ 50 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 20-WFQFN 裸露焊盘
供应商设备封装: 20-TQFN-EP(4x4)
包装: 带卷 (TR)
TFT-LCD Power-Supply Controllers
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
FBP Effective Load-Regulation
Error (Transconductance)
SYMBOL
CONDITIONS
V DRVP = 10V, I DRVP = 25μA to 500μA
MIN
TYP
-1.5
MAX
-2
UNITS
%
FBP Line (IN)-Regulation Error
I DRVP = 50μA, 2.7V < V IN < 5.5V
8
mV
DRVP Sink Current
I DRVP
V FBP = 1.1V, V DRVP = 10V
1
mA
DRVP Off-Leakage Current
V FBP = 1.5V, V DRVP = 28V
0.15
10
μA
DEL Charge Current
DEL Turn-On Threshold
DEL Discharge Switch
On-Resistance
Soft-Start Period
V TH(DEL)
t SS
During startup, V DEL = 1.0V
V IN = 3.0V, V FB = 0.8V
4
1.19
5
1.25
15
2.7
6
1.31
μA
V
?
ms
Soft-Start Step Size
GAMMA LINEAR-REGULATOR CONTROLLER (REG G, MAX1513 ONLY)
V REF / 128
V
FBG Regulation Voltage
FBG to FB Regulation Voltage
Matching
FBG Fault Trip Level
V FBG
I DRVG = 0.35mA
I DRVG = 0.5mA, V CS+ - V CS- = 0
V FBG falling
1.235
-1.2
0.96
1.250
1.00
1.265
+1.2
1.04
V
%
V
FBG Input Bias Current
FBG Effective Load-Regulation
Error (Transconductance)
FBG Line (IN)-Regulation Error
V FBG = 1.5V
V DRVG = 10V, I DRVG = 0.175mA to 3.5mA
I DRVG = 0.5mA, 2.7V < V IN < 5.5V
-250
-1.5
+250
-2
5
nA
%
mV
DRVG Sink Current
I DRVG
V FBG = 1.1V, V DRVG = 10V
5
mA
DRVG Off-Leakage Current
Soft-Start Period
Soft-Start Step Size
t SS
V FBG = 1.5V, V DRVG = 28V
0.15
2.7
V REF / 128
10
μA
ms
V
LOGIC LINEAR-REGULATOR CONTROLLER (REG L)
FBL Regulation Voltage
FBL Fault Trip Level
V FBL
I DRVL = 0.8mA
V FBL falling
1.225
0.96
1.250
1.00
1.275
1.04
V
V
FBL Input Bias Current
FBL Effective Load-Regulation
Error (Transconductance)
FBL Line (IN)-Regulation Error
V FBL = 1.5V
V DRVL = 3V, I DRVL = 0.4mA to 8mA
I DRVL = 1mA, 2.7V < V IN < 5.5V
-250
-1.5
+250
-2
8
nA
%
mV
DRVL Sink Current
DRVL Off-Leakage Current
Soft-Start Period
I FBL
t SS
V FBL = 1.1V, V DRVL = V IN
V FBL = 1.5V, V DRVL = 28V
15
20
0.15
2.7
10
mA
μA
ms
Soft-Start Step Size
V REF / 128
V
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