参数资料
型号: SI3460-E02-GMR
厂商: Silicon Laboratories Inc
文件页数: 10/24页
文件大小: 0K
描述: IC POWER MANAGEMENT CTLR 11VQFN
标准包装: 500
应用: 供电设备(PSE)
电流 - 电源: 500mA
电源电压: 2.7 V ~ 3.6 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 10-VFDFN 裸露焊盘
供应商设备封装: 11-QFN(3x3)
包装: 带卷 (TR)
Si3460
3.2. DC-DC Converter Performance Characteristics
The dc-dc converter utilizes a digital control loop architecture operating at 250 kHz. The complete converter is
comprised of the Si3460 controller and the external components in the Si3460-EVB schematics. The performance
specifications in Table 7 are typical for the Si3460-EVB reference design.
Table 7. DC-DC Performance 1
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
DC-DC Controller Performance Characteristics 2
PWM operating frequency
f PWM
250
kHz
Efficiency
Load regulation
Line regulation
Output ripple
?
R LOAD
R LINE
R
V IN to V OUT
Minimum to maximum load
For V IN ranging from 11 to 16 V
250 kHz PWM frequency
< 500 Hz
75
±1
±1
100
200
%
%
%
mV
Notes:
1. Typical specifications are based on an ambient operating temperature of 25 oC and V IN = +12 V.
2. See “3. Si3460-EVB Performance Characteristics” for more details.
10
Rev. 1.2
相关PDF资料
PDF描述
RCM15DTBS-S189 CONN EDGECARD 30POS R/A .156 SLD
RCM15DTAS-S189 CONN EDGECARD 30POS R/A .156 SLD
HBM18DRYN-S13 CONN EDGECARD 36POS .156 EXTEND
HBM18DRYH-S13 CONN EDGECARD 36POS .156 EXTEND
ESM10DRYN-S13 CONN EDGECARD 20POS .156 EXTEND
相关代理商/技术参数
参数描述
Si3460-E03-GM 功能描述:热插拔功率分布 Single-port PoE PSE I/F w/DC-DC ctrlr RoHS:否 制造商:Texas Instruments 产品:Controllers & Switches 电流限制: 电源电压-最大:7 V 电源电压-最小:- 0.3 V 工作温度范围: 功率耗散: 安装风格:SMD/SMT 封装 / 箱体:MSOP-8 封装:Tube
SI3460-E03-GMR 功能描述:PMIC 解决方案 Single-port PoE PSE I-face DC-DC Ctrlr RoHS:否 制造商:Texas Instruments 安装风格:SMD/SMT 封装 / 箱体:QFN-24 封装:Reel
Si3460-EVB 功能描述:电源管理IC开发工具 Si3460 PSE Eval Brd and Ref Design 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
SI3460-XYY-GM 制造商:SILABS 制造商全称:SILABS 功能描述:IEEE 802.3af PSE INTERFACE AND DC-DC CONTROLLER
SI3461 制造商:SILABS 制造商全称:SILABS 功能描述:SINGLE-PORT IEEE 802.3AT POE/POE+ PSE INTERFACE