参数资料
| 型号： | MAX8758ETG+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 4/20页 |
| 文件大小： | 0K |
| 描述： | IC REG STEP UP 24-TQFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 75 |
| 应用： | 转换器，TFT，LCD |
| 输入电压： | 1.8 V ~ 5.5 V |
| 输出数： | 1 |
| 输出电压： | 5V |
| 工作温度： | 0°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 24-WFQFN 裸露焊盘 |
| 供应商设备封装： | 24-TQFN-EP（4x4） |
| 包装： | 管件 |
Step-Up Regulator with Switch Control
and Operational Amplifier for TFT LCD
ELECTRICAL CHARACTERISTICS (continued)
(V IN = V SHDN = +3V, OUT = +10V, FREQ = GND, T A = 0°C to +85°C , unless otherwise noted. Typical values are at T A = +25°C.)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Output Voltage Swing High
I OUTB = 100μA
I OUTB = 5mA
V SUPB -
15
V SUPB -
150
mV
Output Voltage Swing Low
Slew Rate
-3dB Bandwidth
Gain-Bandwidth Product
I OUTB = -100μA
I OUTB = -5mA
7.5
12
8
15
150
mV
V/μs
MHz
MHz
Short-Circuit Current
OUTB shorted to V SUPB /2, sourcing
OUTB shorted to V SUPB /2, sinking
75
75
150
150
mA
CONTROL INPUTS
FREQ Input Low Voltage
FREQ Input High Voltage
V IN = 1.8V to 5.5V
V IN = 1.8V to 2.4V
V IN = 2.4V to 5.5V
1.4
2.0
0.6
V
V
FREQ Pulldown Current
SHDN Input Low Voltage
V FREQ = 1.0V
V IN = 1.8V to 5.5V
3.5
5.0
6.0
0.6
μA
V
V IN = 1.8V to 2.4V
1.4
SHDN Input High Voltage
V IN = 2.4V to 3.6V
V IN = 3.6V to 5.5V
2.0
2.9
V
SHDN Input Current
0.001
1.0
μA
ELECTRICAL CHARACTERISTICS
(V IN = V SHDN = +3V, OUT = +10V, FREQ = GND, T A = -40°C to +85°C , unless otherwise noted.) (Note 2)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
IN Input Voltage Range
IN Quiescent Current
IN Undervoltage Lockout
V IN = 3V, V FB = 1.5V
IN rising, 200mV hysteresis, LX remains off below
this level
1.8
5.5
30
1.75
V
μA
V
LDO Output Voltage
LDO Undervoltage Lockout Voltage
OUT Supply Voltage Range
OUT Supply Current
6V ≤ V OUT ≤ 13V, I LDO = 12.5mA, V FB = 1.5V
(Note 1)
LDO rising, 200mV hysteresis
(Note 1)
V FB = 1.5V, no load
V FB = 1.1V, no load
4.8
2.4
4.5
5.2
3.0
13.0
2.0
10.0
V
V
V
mA
STEP-UP REGULATOR
Operating Frequency
FREQ = GND
FREQ = IN
512
990
768
1380
kHz
4
_______________________________________________________________________________________
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| MAX8758ETG+ | 功能描述:LCD 驱动器 Step-Up Regulator RoHS:否 制造商:Maxim Integrated 数位数量:4.5 片段数量:30 最大时钟频率:19 KHz 工作电源电压:3 V to 3.6 V 最大工作温度:+ 85 C 最小工作温度:- 20 C 封装 / 箱体:PDIP-40 封装:Tube |
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