- 您现在的位置：买卖IC网 > PDF目录13119 > MAX8739ETP+ (Maxim Integrated Products)IC DC/DC CONV W/OPAMP 20TQFN-EP PDF资料下载
参数资料
| 型号： | MAX8739ETP+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 3/19页 |
| 文件大小： | 0K |
| 描述： | IC DC/DC CONV W/OPAMP 20TQFN-EP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 60 |
| 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： | 1.8 V ~ 13 V |
| 工作温度： | 0°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 20-WQFN 裸露焊盘 |
| 供应商设备封装： | 20-TQFN-EP（5x5） |
| 包装： | 管件 |
TFT, LCD, DC-DC Converter with
Operational Amplifiers
ELECTRICAL CHARACTERISTICS (continued)
(V IN = 2.5V, V SUP = 10V, V SRC = 28V, FREQ = CTL = IN, PGND = AGND = 0, T A = 0°C to +85°C . Typical values are at T A = +25°C,
unless otherwise noted.)
PARAMETER
FB Load Regulation
FB Line Regulation
FB Input Bias Current
FB Transconductance
FB Voltage Gain
LX On-Resistance
LX Leakage Current
LX Current Limit
Current-Sense Transresistance
Soft-Start Period
CONDITIONS
0 < I LOAD < 200mA, transient only
V IN = 1.8V to 5.5V
V FB = 1.3V
? I COMP = 5μA
FB to COMP
I LX = 200mA
V LX = V SUP = 13V
V FB = 1.1V, duty cycle = 65%
FREQ = AGND
FREQ = IN
MIN
-0.15
75
1.5
0.22
TYP
-1
-0.08
125
160
700
200
0.01
1.9
0.36
13
14
MAX
+0.15
200
280
400
20
2.3
0.50
UNITS
%
%/V
nA
μS
V/V
m ?
μA
A
V/A
ms
Soft-Start Step Size
OPERATIONAL AMPLIFIERS
0.24
A
Input Offset Voltage
V CM = V SUP /2, T A = +25°C
0
12
mV
Input Bias Current
NEG1, POS1, NEG2, POS2
-50
+1
+50
nA
Input Common-Mode Voltage
Range
Common-Mode Rejection Ratio
Open-Loop Gain
NEG1, POS1, NEG2, POS2
0 ≤ V NEG _, V POS _ ≤ V SUP
I OUT _ = 100μA
0
50
V SUP -
15
90
125
V SUP -
2
V SUP
V
dB
dB
Output Voltage Swing High
mV
I OUT _ = 5mA
V SUP -
150
V SUP -
80
Output Voltage Swing Low
I OUT _ = -100μA
I OUT _ = -5mA
2
80
15
150
mV
Short-Circuit Current
To V SUP /2
Source
Sink
50
50
150
140
mA
Output Source-and-Sink Current
Buffer configuration, V POS _ = 4V,
| ? V OS | < 10mV
40
mA
Power-Supply Rejection Ratio
Slew Rate
-3dB Bandwidth
Gain-Bandwidth Product
DC, 6V ≤ V SUP ≤ 13V, V POS _, V NEG _ = V SUP /2
R L = 10k ? , C L = 10pF, buffer configuration
Buffer configuration
60
100
7.5
12
8
dB
V/μs
MHz
MHz
POSITIVE GATE-DRIVER TIMING AND CONTROL SWITCHES
DEL Capacitor Charge Current
DEL Turn-On Threshold
During startup, V DEL = 1V
4
1.178
5
1.24
6
1.302
μA
V
DEL Pin Discharge Switch On-
Resistance
CTL Input-Low Voltage
During UVLO, V IN = 1.3V
V IN = 1.8V to 5.5V
20
0.6
?
V
_______________________________________________________________________________________
3
相关PDF资料 |
PDF描述 |
|---|---|
| UPS0J681MPD | CAP ALUM 680UF 6.3V 20% RADIAL |
| ACM15DSES-S243 | CONN EDGECARD 30POS .156 EYELET |
| VE-2WD-EW-B1 | CONVERTER MOD DC/DC 85V 100W |
| MAX1997ETJ+ | IC PWR SUPPLY TFT LCD 32TQFN |
| EBM28DTMT-S189 | CONN EDGECARD 56POS R/A .156 SLD |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX8739ETP+ | 功能描述:LCD 驱动器 TFT LCD DC/DC Converter 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 |
| MAX8739ETP+T | 功能描述:LCD 驱动器 TFT LCD DC/DC Converter 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 |
| MAX8739ETP-T | 功能描述:直流/直流开关转换器 RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT |
| MAX8739EVKIT | 功能描述:电源管理IC开发工具 MAX8739 Eval Kit RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V |
| MAX873ACPA+ | 制造商:Maxim Integrated Products 功能描述:V-REF PRECISION 2.5V 10MA 8PDIP N - Rail/Tube |
发布紧急采购，3分钟左右您将得到回复。