- 您现在的位置：买卖IC网 > PDF目录1849 > MAX8739ETP+T (Maxim Integrated Products)IC DC/DC CONV W/OPAMP 20TQFN-EP PDF资料下载
参数资料
| 型号： | MAX8739ETP+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 6/19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： | 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： | 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： | 带卷 (TR) |
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 = -40°C to +85°C , unless otherwise noted.) (Note 1)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
POSITIVE GATE-DRIVER TIMING AND CONTROL SWITCHES
DEL Capacitor Charge Current
During startup, V DEL = 1V
4
6
μA
DEL Turn-On Threshold
CTL Input-Low Voltage
V IN = 1.8V to 5.5V
1.178
1.302
0.6
V
V
CTL Input-High Voltage
SRC Input-Voltage Range
V IN = 1.8V to 2.4V
V IN = 2.4V to 5.5V
1.4
2.0
28
V
V
SRC Input Current
DRN Input Current
SRC-to-COM Switch On-
Resistance
DRN-to-COM Switch On-
Resistance
V DRN = 8V, CTL = AGND, V DEL = 1.5V
V DRN = 8V, CTL = IN, V DEL = 1.5V
V DRN = 8V, CTL = AGND, V DEL = 1.5V
V DEL = 1.5V, CTL = IN
V DEL = 1.5V, CTL = AGND
30
180
150
30
60
μA
μA
?
?
Note 1: Specifications to -40°C are guaranteed by design, not production tested.
Typical Operating Characteristics
(Circuit of Figure 1, V IN = 2.5V, V MAIN = 8V, FREQ = IN, T A = +25°C, unless otherwise noted.)
100
STEP-UP REGULATOR EFFICIENCY
vs. LOAD CURRENT
100
STEP-UP REGULATOR EFFICIENCY
vs. LOAD CURRENT
0.5
STEP-UP REGULATOR
LOAD REGULATION
90
80
V IN = 5V
90
80
V IN = 5V
0
70
70
V IN = 3.3V
-0.5
60
V IN = 3.3V
60
V IN = 1.8V
50
40
50
40
V IN = 1.8V
-1.0
V IN = 5V
30
V IN = 1.8V
30
-1.5
V IN = 3.3V
20
10
0
f SW = 1.2MHz
V OUT = 8V
L = 3.0 μ H
20
10
0
f SW = 600MHz
V OUT = 8V
L = 6.2 μ H
-2.0
-2.5
f SW = 1.2MHz
V OUT = 8V
1
10
100
1000
1
10
100
1000
1
10
100
1000
LOAD CURRENT (mA)
LOAD CURRENT (mA)
LOAD CURRENT (mA)
6
_______________________________________________________________________________________
相关PDF资料 |
PDF描述 |
|---|---|
| MAX8740ETB+T | IC CONV DC-DC TFT-LCD 10-TDFN |
| MAX8742EAI+ | IC CNTRLR PWR SUP 28-SSOP |
| MAX8744AETJ+T | IC CNTRLR PWR SUP QUAD 32TQFN |
| MAX8745ETJ+ | IC CNTRLR PWR SUP QUAD 32TQFN |
| MAX8751ETJ+T | IC CNTRLR CCFL INV 32-TQFN |
相关代理商/技术参数 |
参数描述 |
|---|---|
| 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 |
| MAX873ACSA | 制造商:Maxim Integrated Products 功能描述: |
| MAX873ACSA-T | 制造商:Maxim Integrated Products 功能描述:8 PINS N.SO PKG - Tape and Reel |
| MAX873ACSA-TG068 | 制造商:Maxim Integrated Products 功能描述:8 PINS N.SO PKG - Bulk |
发布紧急采购，3分钟左右您将得到回复。