- 您现在的位置：买卖IC网 > PDF目录14401 > MAX8715EUA+ (Maxim Integrated Products)IC REG BOOST ADJ 0.8A 8UMAX PDF资料下载
参数资料
| 型号： | MAX8715EUA+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 13/14页 |
| 文件大小： | 0K |
| 描述： | IC REG BOOST ADJ 0.8A 8UMAX |
| 标准包装： | 50 |
| 类型： | 升压（升压） |
| 输出类型： | 可调式 |
| 输出数： | 1 |
| 输出电压： | 2.6 V ~ 12 V |
| 输入电压： | 2.6 V ~ 5.5 V |
| PWM 型： | 电流模式 |
| 频率 - 开关： | 640kHz, 1.22MHz |
| 电流 - 输出： | 1.8A |
| 同步整流器： | 无 |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-TSSOP，8-MSOP（0.118"，3.00mm 宽） |
| 包装： | 管件 |
| 供应商设备封装： | 8-uMAX |
Low-Noise Step-Up DC-DC Converters
V2
+26V
D2
0.1 μ F
V3
-9V
5mA
D3
0.1 μ F
D4
3.3 μ F
10mA
1 μ F
1 μ F
1 μ F
D1
V1
3.0V TO 3.6V
C1
0.47 μ F
L1
C2
C3
C4
9V
150mA
274k Ω
IN
MAX1790
LX
FB
150k Ω (MAX1790)
82k Ω (MAX8715)
MAX8715
FREQ
SHDN
COMP
GND
SS
44.2k Ω
27nF
470pF (MAX1790)
750pF (MAX8715)
18pF (MAX1790)
10pF (MAX8715)
C1, C2, C3, C4: TAIYO YUDEN LMK325BJ335MD (3.3 μ F, 10V)
D1: ZETEX ZHCS1000 (20V, 1A, SCHOTTKY) OR MOTOROLA MBRM120ET3
D2, D3, D4: ZETEX BAT54S (30V, 200mA, SCHOTTKY)
L1: SUMIDA CLQ4D10-6R8 (6.8 μ H, 0.8A) OR SUMITOMO CXLM120-6R8
Figure 4. Multiple-Output, Low-Profile (1.2mm max) TFT-LCD Power Supply
AMLCD Application
Figure 4 shows a power supply for active matrix (TFT-
LCD) flat-panel displays. Output-voltage transient per-
formance is a function of the load characteristic. Add or
remove output capacitance (and recalculate compen-
sation-network component values) as necessary to
meet transient performance. Regulation performance
for secondary outputs (V2 and V3) depends on the load
characteristics of all three outputs.
Layout Procedure
Good PC board layout and routing are required in high-
frequency switching power supplies to achieve good reg-
ulation, high efficiency, and stability. It is strongly recom-
mended that the evaluation kit PC board layouts be fol-
lowed as closely as possible. Place power components
as close together as possible, keeping their traces short,
direct, and wide. Avoid interconnecting the ground pins
of the power components using vias through an internal
ground plane. Instead, keep the power components
close together and route them in a star ground configura-
tion using component-side copper, then connect the star
ground to internal ground using multiple vias.
Chip Information
TRANSISTOR COUNT: 1012
______________________________________________________________________________________
13
相关PDF资料 |
PDF描述 |
|---|---|
| LQW15AN4N1D00D | INDUCTOR |
| LQW15AN43NJ00D | INDUCTOR |
| GCC31DRTI | CONN EDGECARD 62POS DIP .100 SLD |
| LQW15AN40NJ00D | INDUCTOR |
| ECC50DCST | CONN EDGECARD 100PS DIP .100 SLD |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX8715EUA+ | 功能描述:直流/直流开关转换器 Low-Noise Step-Up DC/DC Converter 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 |
| MAX8715EUA+T | 功能描述:直流/直流开关转换器 Low-Noise Step-Up DC/DC Converter 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 |
| MAX8715EUA-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 |
| MAX8716ETG | 功能描述:接口 - 专用 RoHS:否 制造商:Texas Instruments 产品类型:1080p60 Image Sensor Receiver 工作电源电压:1.8 V 电源电流:89 mA 最大功率耗散: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:BGA-59 |
| MAX8716ETG+ | 功能描述:接口 - 专用 RoHS:否 制造商:Texas Instruments 产品类型:1080p60 Image Sensor Receiver 工作电源电压:1.8 V 电源电流:89 mA 最大功率耗散: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:BGA-59 |
发布紧急采购，3分钟左右您将得到回复。