参数资料
型号: MAX8798EVCMAXQU+
厂商: Maxim Integrated Products
文件页数: 10/31页
文件大小: 0K
描述: KIT EVAL FOR MAX8798
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 1
主要目的: 特殊用途 DC/DC,LCD 电源
输出及类型: 4,非隔离
功率 - 输出: 3.56W
输出电压: 8V,3.2V,21V,-13V
电流 - 输出: 300mA,150mA,20mA,20mA
输入电压: 1.8 ~ 6 V
稳压器拓扑结构: 升压
频率 - 开关: 1.2MHz
板类型: 完全填充
已供物品: 2 板,CD
已用 IC / 零件: MAX8798
Internal-Switch Boost Regulator with
Integrated 3-Channel Scan Driver for TFT LCDs
Typical Operating Characteristics (continued)
(Circuit of Figure 2, V IN = 3V, T A = +25°C, unless otherwise noted.)
STEP-UP REGULATOR PULSED LOAD
TRANSIENT RESPONSE (20mA TO 1A)
MAX17088 toc08
TIMER-DELAY LATCH
RESPONSE TO OVERLOAD
MAX17088 toc09
L = 3.6 μ H
R COMP = 100k Ω
C COMP1 = 220pF
POWER-UP SEQUENCE
OF ALL SUPPLY OUTPUTS
10 μ s/div
V LX
10V/div
0V
I L
1A/div
0A
0mV
V MAIN
AC-COUPLED
200mV/div
I MAIN
1A/div
0A
BOOST SUPPLY CURRENT
vs. BOOST SUPPLY VOLTAGE
10ms/div
V LX
10V/div
0V
V MAIN
5V/div
0V
I L
2A/div
0A
LOAD CURRENT
1A/div
0A
BOOST SUPPLY CURRENT
vs. TEMPERATURE
0V
0V
0V
0V
0V
SHDN
CONTROL
0V
MAX17088 toc10
V L
5V/div
V MAIN
5V/div
V GON
20V/div
V COM
5V/div
V IN
5V/div
V GOFF
20V/div
SHDN
5V/div
3.0
2.5
2.0
1.5
1.0
0.5
0
V IN = 3.3V
V IN = 5V
NO LOAD ON V MAIN
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
V BOOST = 15V
V BOOST = 8V
2ms/div
3
6
9
12
15
-40
-15
10
35
60
85
OUTPUT VOLTAGE (V)
TEMPERATURE ( ° C)
10
OPERATIONAL AMPLIFIER
FREQUENCY RESPONSE
0
OPERATIONAL AMPLIFIER PSRR
vs. FREQUENCY
OPERATIONAL AMPLIFIER RAIL-TO-RAIL
INPUT/OUTPUT WAVEFORMS
MAX17088 toc15
5
0
-5
100pF LOAD
NO LOAD
33pF LOAD
-5
-10
-15
-20
V POS
5V/div
0V
-10
-15
-25
-30
-20
-25
-35
-40
-45
V VCOM
5V/div
0V
100
1k
10k
100k
100
1k
10k
100k
10 μ s/div
FREQUENCY (Hz)
FREQUENCY (Hz)
10
______________________________________________________________________________________
相关PDF资料
PDF描述
HK160847NJ-T INDUCTOR HI FREQ 47NH 5% 0603
EBC10DRYI-S13 CONN EDGECARD 20POS .100 EXTEND
RBC12DRXN CONN EDGECARD 24POS DIP .100 SLD
MAX15032EVKIT+ KIT EVAL FOR MAX15032
RBC10DREH CONN EDGECARD 20POS .100 EYELET
相关代理商/技术参数
参数描述
MAX8798EVCMAXQU+ 功能描述:显示开发工具 MAX8798 Eval Kit RoHS:否 制造商:4D Systems 产品:4Display Shields 工具用于评估:?OLED-160-G1, ?OLED-160-G2 接口类型:Serial 工作电源电压:5 V
MAX8798EVKIT+ 功能描述:显示开发工具 MAX8798 Eval Kit RoHS:否 制造商:4D Systems 产品:4Display Shields 工具用于评估:?OLED-160-G1, ?OLED-160-G2 接口类型:Serial 工作电源电压:5 V
MAX8799EVKIT+ 制造商:Maxim Integrated Products 功能描述:SINGLE-PHASE AMD CPU - Boxed Product (Development Kits)
MAX8799GTI+ 制造商:Maxim Integrated Products 功能描述:MAXIM MAX8799GTI+ VOLTAGE REFERENCES - Rail/Tube 制造商:Maxim Integrated Products 功能描述:SINGLE-PHASE AMD CPU - Rail/Tube 制造商:Maxim Integrated Products 功能描述:Maxim MAX8799GTI+ Voltage References
MAX8799GTI+T 制造商:Maxim Integrated Products 功能描述:SINGLE-PHASE AMD CPU - Tape and Reel