参数资料
型号: TDA21301
厂商: Infineon Technologies
文件页数: 18/25页
文件大小: 0K
描述: IC CTRLR PWM MULTI CPU TSSOP-28
产品变化通告: Product Discontinuation 30/Jul/2007
标准包装: 2,500
应用: PWM控制器,CPU 内核
输入电压: 4.5 V ~ 5.5 V
输出数: 4
输出电压: 0.8375 V ~ 1.6 V
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 28-TSSOP(0.173",4.40mm 宽)
供应商设备封装: P-TSSOP-28
包装: 带卷 (TR)
其它名称: SP000013699
TDA21301T
Design Example :
Given
Apply for four phase converter
V IN = 12V
V CORE = 1.35V
I LOAD = 100A
V DROOP = 100 mV at full load
OCP set at 35A for each channel ( S/H )
L OUT = 0.6uH, DCR = 1.1 m ? typical
C OUT = 12.880 uH with 0.839 m ? ESR ( For bulk capacitors only )
1. Compensation Setting
?
Modulator Gain, Pole and Zero :
From the following formula ;
Modulator Gain =
V IN
V RAMP
=
12V
1.9V ×
3
2
= 4.2
( 12.46 dB )
Where V RAMP : ramp amplitude of the sawtooth waveform
LC Filter Pole =
1
2 π × LC
= 1.81 kHz and
ESR Zero =
1
2 π × ESR × C OUT
= 14.73 kHz
?
EA Compensation Network :
Select R F1 = 3 k ? , R F2 = 24 k ? , C C2 = 10 nF, C C1 = 33 pF and Use type 2 compensation
scheme shown in Figure 5.
CoreControl TM
Page 18 of 25
DS-CoreControl-TDA21301
相关PDF资料
PDF描述
TDA21302 IC CTRLR PWM MULTI CPU PDSO-32
TDA3602/N3,112 IC REG LDO 8.5V/5V 9-SIL
TDA3663/N1,135 IC REG LDO 3.3V .1A SOT223
TDA3664TT/N1,118 IC REG LDO 5V .1A 8-TSSOP
TEA1506P/N1,112 IC CONTROLLER SMPS 8-DIP
相关代理商/技术参数
参数描述
TDA21301ZT 制造商:Infineon Technologies AG 功能描述:Multi Phase PWM Controller 28-Pin TSSOP T/R
TDA21302 功能描述:IC CTRLR PWM MULTI CPU PDSO-32 RoHS:否 类别:集成电路 (IC) >> PMIC - 稳压器 - 专用型 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,000 系列:- 应用:电源,ICERA E400,E450 输入电压:4.1 V ~ 5.5 V 输出数:10 输出电压:可编程 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:42-WFBGA,WLCSP 供应商设备封装:42-WLP 包装:带卷 (TR)
TDA2140 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:LINEAR INTEGRATED CIRCUIT
TDA2148 制造商:INFINEON 制造商全称:Infineon Technologies AG 功能描述:AM AMPLIFIER FOR FRENCH SOUND IF STANDARD
TDA2151 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:LINEAR INTEGRATED CIRCUIT