参数资料
型号: MAX1513ETP+T
厂商: Maxim Integrated Products
文件页数: 4/28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
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
GATE-OFF LINEAR-REGULATOR CONTROLLER (REG N)
FBN Regulation Voltage
FBN Fault Trip Level
V FBN
I DRVN = 0.2mA
V FBN rising
220
380
250
420
280
460
mV
mV
FBN Input Bias Current
FBN Effective Load-Regulation
Error (Transconductance)
FBN Line (IN)-Regulation Error
V FBN = 0V
V DRVN = -10V, I DRVN = 0.1mA to 2mA
I DRVN = 0.2mA, 2.7V < V IN < 5.5V
-250
18
+250
25
5
nA
mV
mV
DRVN Source Current
I FBN
V FBN = 0.3V, V DRVN = -10V
5
mA
DRVN Off-Leakage Current
Soft-Start Period
Soft-Start Step Size
t SS
V FBN = -0.1V, V DRVN = -20V
0.1
2.7
V REF / 128
10
μA
ms
V
BUFFER AMPLIFIER
SUPB Supply Range
V SUPB
4.5
13.0
V
SUPB Supply Current
FBPB Input Offset Voltage
FBPB Input Bias Current
FBPB Input Common-Mode
Range
Common-Mode Rejection Ratio
I SUPB
V OS
I BIAS
V CM
CMRR
No load, V FBPB = 4V
V FBPB = V SUPB / 2
V FBPB = V SUPB / 2
0 < V FBPB < V SUPB
0
50
0.75
0
1.1
12
50
V SUPB
mA
mV
nA
V
dB
Output-Voltage-Swing High
V OH
I OUTB = 5mA
V SUPB -
150
V SUPB -
80
mV
Output-Voltage-Swing Low
Short-Circuit Current
V OL
I OUTB = -5mA
± 50
80
± 150
150
mV
mA
Power-Supply Rejection Ratio
PSRR
DC, 6V ≤ V SUPB ≤ 13V, V FBPB = 4V
60
80
dB
Slew Rate
10
V/μs
-3dB Bandwidth
R L = 10k ? , C L = 10pF
12
MHz
CONTROL INPUTS AND OUTPUTS
SDFR = IN (1.5MHz operation)
0.9 × V IN
SDFR Input Level
SDFR = unconnected (430kHz operation)
SDFR = REF (750kHz operation)
0.69 × V IN
1.00
0.77 × V IN
1.35
V
SDFR = GND (LCD shutdown)
SDFR = IN
0.5
+3.0
SDFR Input Current
SDFR = REF
SDFR = GND
-3.0
-3.0
μA
4
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