参数资料
型号: MAX8798ETX+
厂商: Maxim Integrated Products
文件页数: 3/31页
文件大小: 0K
描述: IC INTERNAL-SW BOOST REG 36-TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 50
应用: LCD 监视器,笔记本电脑显示器
电流 - 电源: 400µA
电源电压: 1.8 V ~ 6 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 36-WFQFN 裸露焊盘
供应商设备封装: 36-TQFN 裸露焊盘(6x6)
包装: 管件
Internal-Switch Boost Regulator with
Integrated 3-Channel Scan Driver for TFT LCDs
ELECTRICAL CHARACTERISTICS (continued)
(V IN = V DD = V SHDN = +3V, circuit of Figure 2, V BOOST = 8V, V GON = 23V, V GOFF = -12V, V POS = 0, V NEG = 1.5V, V OE = V CPV =
V STV = V OECON = 0, T A = 0°C to +85°C , unless otherwise noted. Typical values are at T A = +25°C.)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
OPERATIONAL AMPLIFIER
BOOST Supply Range
5
18
V
BOOST Overvoltage
Fault Threshold
BOOST Undervoltage
Fault Threshold
Large-Signal Voltage Gain
Common-Mode Rejection Ratio
Input Offset Voltage
Input Bias Current
Input Common-Mode
Voltage Range
(Note 2)
(Note 3)
1V < (V NEG , V POS ) < (V BOOST - 1V)
1V < (V NEG , V POS ) < (V BOOST - 1V)
1V < (V NEG , V POS ) < (V BOOST - 1V)
V BOOST /2
1V < (V NEG , V POS ) < (V BOOST - 1V)
1V < (V NEG , V POS ) < (V BOOST - 1V)
18.1
-25
-15
-50
0
19
1.0
120
75
-5
-2.5
19.9
1.4
+25
+12
+50
V BOOST
V
V
dB
dB
mV
nA
V
VCOM Output Voltage
Swing High
I VCOM = 5mA
V BOOST V BOOST
- 100 - 50
mV
VCOM Output Voltage Swing Low
VCOM Output-Current High
VCOM Output-Current Low
Slew Rate
-3dB Bandwidth
I VCOM = -5mA
V VCOM = V BOOST - 1V
V VCOM = 1V
1V < (V NEG , V POS ) < (V BOOST - 1V)
1V < (V NEG , V POS ) < (V BOOST - 1V)
50
-75
+75
40
20
100
mV
mA
mA
V/μs
MHz
VCOM Short-Circuit Current
Short to V BOOST /2, sourcing
Short to V BOOST /2, sinking
50
50
150
150
mA
PROGRAMMABLE VCOM CALIBRATOR
GON Input Range
16.1
45.0
V
GON Threshold to Enable Program
SET Voltage Resolution
SET Differential Nonlinearity
Rising edge, 60mV hysteresis
Monotonic overtemperature
7
-2
15.6
16.0
+2
V
Bits
LSB
SET Zero-Scale Error
SET Full-Scale Error
SET Current
-1
-3
+1
+2
+3
120
LSB
LSB
μA
SET External Resistance
(Note 4)
To GND, V BOOST = 18V
To GND, V BOOST = 6V
8.5
2.5
170.0
50.0
k
V SET /V BOOST Voltage Ratio
OUT Leakage Current
OUT Settling Time
OUT Voltage Range
DAC full scale
When OUT is off
To ±0.5 LSB error band
V SET +
0.5V
0.05
1
20
18
V/V
nA
μs
V
EEPROM Write Cycles
(Note 5)
1000
_______________________________________________________________________________________
3
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