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参数资料
| 型号： | MAX5090EVKIT |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 14/17页 |
| 文件大小： | 0K |
| 描述： | EVAL KIT FOR MAX5090 |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 1 |
| 主要目的： | DC/DC，步降 |
| 输出及类型： | 1，非隔离 |
| 输出电压： | 5V |
| 电流 - 输出： | 2A |
| 输入电压： | 7.5 ~ 76 V |
| 稳压器拓扑结构： | 降压 |
| 频率 - 开关： | 125kHz |
| 板类型： | 完全填充 |
| 已供物品： | 板 |
| 已用 IC / 零件： | MAX5090 |
2A, 76V, High-Efficiency MAXPower Step-Down
DC-DC Converters
Application Circuit
V IN
R IN
C IN
C BYPASS
R1
V IN
DRAIN
L1
V OUT
LX
R2
ON/OFF
MAX5090B
BST
FB
C BST
D1
C OUT
SYNC
SGND
PGND
SS
VD
3.3 μ F
C SS
Figure 4. Fixed Output Voltage
Table 2. Typical External Components Selection (Circuit of Figure 4)
V IN (V)
V OUT (V)
I OUT (A)
EXTERNAL COMPONENTS
MAX5090AATE
C IN = 2 x 68μF/100V EEVFK2A680Q, Panasonic
C BYPASS = 0.47μF/100V, GRM21BR72A474KA, Murata
C OUT = 220μF/6.3V 6SVP220MX, Sanyo
6.5 to 76
3.3
2
C BST = 0.22μF/16V, GRM188R71C224K, Murata
R1 = 0 ?
R2 = Open
R IN = 10 ? , ±1% (0603)
D1 = PDS5100H, Diodes Inc.
L1 = 47μH, DO5022P-473
MAX5090BATE
C IN = 2 x 68μF/100V EEVFK2A680Q, Panasonic
C BYPASS = 0.47μF/100V, GRM21BR72A474KA, Murata
C OUT = 100μF/6.3V 6SVP100M, Sanyo
7.5 to 76
5
2
C BST = 0.22μF/16V, GRM188R71C224K, Murata
R1 = 0 ?
R2 = Open
R IN = 10 ? , ±1% (0603)
D1 = PDS5100H, Diodes Inc.
L1 = 47μH, DO5022P-473
14
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX5091 | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:28V, 100mA, Low-Quiescent-Current LDO with Reset and Power-Fail Input/Output |
| MAX5091AASA+ | 功能描述:低压差稳压器 - LDO 28V 100mA Low-Q LDO RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
| MAX5091AASA+T | 功能描述:低压差稳压器 - LDO 28V 100mA Low-Q LDO RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
| MAX5091AATA+ | 制造商:Maxim Integrated Products 功能描述:28V, 100MA, LOW-QUIESCENT-CURRENT LDO WITH RESET AND POWER-F - Rail/Tube |
| MAX5091AATA+T | 功能描述:低压差稳压器 - LDO 28V 100mA Low-Q LDO RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
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