参数资料
型号: MAX1951AESA+T
厂商: Maxim Integrated Products
文件页数: 12/12页
文件大小: 0K
描述: IC REG BUCK SYNC ADJ 2A 8SOIC
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
类型: 降压(降压)
输出类型: 可调式
输出数: 1
输出电压: 0.8 V ~ 5.5 V
输入电压: 2.6 V ~ 5.5 V
PWM 型: 电流模式
频率 - 开关: 1MHz
电流 - 输出: 2A
同步整流器:
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
包装: 带卷 (TR)
供应商设备封装: 8-SOIC
1MHz, 2A, 2.6V to 5.5V Input, PWM DC-DC
Step-Down Regulator with Enable
Table 2. External Components List
COMPONENT (FIGURE 2)
L1
C1
C2
C3
C4
R1
R2
R3
R4
FUNCTION
Output inductor
Input filtering capacitor
Compensation capacitor
Output filtering capacitor
V CC bypass capacitor
Loop compensation resistor
Feedback resistor
Feedback resistor
Bypass resistor
DESCRIPTION
2μH ±20% inductor
Sumida CDRH4D28-1R8 or
TOKO A915AY-2R0M
10μF ±20%, 6.3V X5R capacitor
Taiyo Yuden JMK316BJ106ML or
TDK C3216X5R0J106MT
220pF ±10%, 50V capacitor
Murata GRM1885C1HZZ1JA01 or
Taiyo Yuden UMK107CH221KZ
10μF ±20%, 6.3V X5R capacitor
Taiyo Yuden JMK316BJ106ML or
TDK C3216X5R0J106MT
0.1μF ±20%, 16V X7R capacitor
Taiyo Yuden EMK107BJ104MA,
TDK C1608X7R1C104K, or
Murata GRM188R171C104KA01
Figure 2
Figure 2
Figure 2
10 ? ±5% resistor
Table 3. Component Suppliers
MANUFACTURER
Murata Electronics North America, Inc.
Sumida Corp.
Taiyo Yuden
TDK Corp.
TOKO America, Inc.
Chip Information
PROCESS: BiCMOS
WEBSITE
www.murata-northamerica.com
www.sumida.com
www.t-yuden.com
www.component.tdk.com
www.tokoam.com
Package Information
For the latest package outline information and land patterns, go
to www.maxim-ic.com/packages .
PACKAGE TYPE
8 SO
PACKAGE CODE
S8-6F
DOCUMENT NO.
Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are
implied. Maxim reserves the right to change the circuitry and specifications without notice at any time.
12 ____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600
? 2009 Maxim Integrated Products
Maxim is a registered trademark of Maxim Integrated Products, Inc.
相关PDF资料
PDF描述
MAX1951ESA+W IC REG BUCK SYNC ADJ 2A 8SOIC
MAX1954AEUB+T IC REG CTRLR BUCK PWM CM 10-UMAX
MAX1954EUB+ IC REG CTRLR BUCK PWM CM 10-UMAX
MAX1956ETI+T IC REG CTRLR BUCK PWM VM 28-TQFN
MAX1961EEP+ IC REG CTRLR BUCK PWM VM 20-QSOP
相关代理商/技术参数
参数描述
MAX1951ESA 功能描述:直流/直流开关调节器 RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5
MAX1951ESA+ 功能描述:直流/直流开关调节器 1MHz 2A 2.6-5.5V PWM DC/DC Step-Down RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5
MAX1951ESA+T 功能描述:直流/直流开关调节器 1MHz 2A 2.6-5.5V PWM DC/DC Step-Down RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5
MAX1951ESA+TW 功能描述:直流/直流开关调节器 1MHz 2A 2.6-5.5V PWM DC/DC Step-Down RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5
MAX1951ESA+W 功能描述:直流/直流开关调节器 1MHz 2A 2.6-5.5V PWM DC/DC Step-Down RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5