参数资料
| 型号： | MAX8758ETG+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 5/20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： | 2,500 |
| 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： | 带卷 (TR) |
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 = -40°C to +85°C , unless otherwise noted.) (Note 2)
PARAMETER
Oscillator Maximum Duty Cycle
FB Regulation Voltage
FB Transconductance
LX On-Resistance
LX Current Limit
FREQ = GND
FREQ = IN
? I = 5μA at COMP
I LX = 200mA
65% duty cycle
CONDITIONS
MIN
91
88
1.220
75
2.0
TYP
MAX
99
96
1.252
280
200
3.0
UNITS
%
V
μS
m ?
A
POSITIVE GATE DRIVER TIMING AND CONTROL SWITCHES
SRC Input Voltage Range
28
V
SRC Input Current
DRN Input Current
SRC-to-GON Switch On-Resistance
DRN-to-GON Switch On-Resistance
MODE = DLP = CTL = LDO
MODE = DLP = LDO, V DRN = 8V, V CTL = 0
DLP = CTL = LDO
DLP = LDO, V CTL = 0
250
250
30
130
μA
μA
?
?
THR-to-GON Voltage Gain
V GON = 12V, V THR = 1.2V
9.7
10.3
V/V
OPERATIONAL AMPLIFIER
SUPB Supply Range
SUPB Supply Current
Input Offset Voltage
Input Common-Mode Voltage Range
Buffer configuration, V POSB = 4V, no load
V NEGB , V POSB = V SUPB / 2
4.5
0
13.0
1.0
18
V SUPB
V
mA
mV
V
Output Voltage Swing High
I OUTB = 100μA
I OUTB = 5mA
V SUPB
- 15
V SUPB
- 150
mV
Output Voltage Swing Low
Short-Circuit Current
I OUTB = -100μA
I OUTB = -5mA
OUTB shorted to V SUPB /2, sourcing
OUTB shorted to V SUPB /2, sinking
75
75
15
150
mV
mA
Note 1: OUT and SUP can operate down to 4.5V. LDO will be out of regulation, but IC will function correctly.
Note 2: -40°C specs are guaranteed by design, not production tested.
_______________________________________________________________________________________
5
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| MAX8759ETI+T | 功能描述:显示驱动器和控制器 SMBus CCFL Backlight Controller RoHS:否 制造商:Panasonic Electronic Components 工作电源电压:2.7 V to 5.5 V 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:QFN-44 封装:Reel |
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