参数资料
型号: MIC2131-4YTSE
厂商: Micrel Inc
文件页数: 5/20页
文件大小: 0K
描述: IC REG CTRLR BUCK PWM VM 16TSSOP
标准包装: 94
PWM 型: 电压模式
输出数: 1
频率 - 最大: 440kHz
占空比: 80%
电源电压: 8 V ~ 40 V
降压:
升压:
回扫:
反相:
倍增器:
除法器:
Cuk:
隔离:
工作温度: -40°C ~ 125°C
封装/外壳: 16-TSSOP(0.173",4.40mm)裸露焊盘
包装: 管件
产品目录页面: 1091 (CN2011-ZH PDF)
其它名称: 576-3099-5
Micrel, Inc.
MIC2130/1
Parameter
HCL Low
Condition
I LIMIT set to normal when HCL is low
Min
Typ
0.5
Max
Units
V
HCL Pin Charge Up Current
HCL Pin Charge Down Current
LOW/EMI
2.9
12
μA
μA
Frequency Dither Range
Of center freq
±12
%
Current Sense
CS Over Current Trip Point
170
200
230
μA
Program Current
Temperature Coefficient
+2300
ppm/ ° C
CS Comparator Sense
(Senses drop across low-side FET)
–5
0
+5
mV
Threshold
Power Good
V FB Threshold
PGOOD Voltage Low
V DD = 5.0V; V FB = 0V; I PGOOD = 1mA
86
90
0.1
93
0.5
%Nom
V
Gate Drivers
Rise/Fall Time
Into 3000pF
Source
Sink
23
16
ns
ns
Output Driver Resistance
HSD: Source; V DD = 5V
HSD: Sink; V DD = 5V
LSD: Source; V DD = 5V
LSD: Sink; V DD = 5V
2
1.47
2.2
2.1
?
?
?
?
Driver Non-Overlap Time
Note 4
40
60
ns
(Adaptive)
Thermal Shutdown Threshold
T J Increasing
T J Decreasing
155
142
° C
° C
Notes:
1. Exceeding the absolute maximum rating may damage the device.
2. Electrical specifications do not apply when operating the device outside of its operating ratings. The maximum allowable power dissipation is a
function of the maximum junction temperature, T J(Max) , the junction-to-ambient thermal resistance, θ JA , and the ambient temperature, T A . The
maximum allowable power dissipation will result in excessive die temperature, and the regulator will go into thermal shutdown.
3. Devices are ESD sensitive. Handling precautions recommended.
4. Guaranteed by design.
5. Minimum on-time before automatic cycle skipping begins.
April 2008
5
M9999-042108-C
相关PDF资料
PDF描述
LTC1147CN8-3.3 IC REG CTRLR BUCK PWM CM 8-DIP
MIC2130-4YTSE IC REG CTRLR BUCK PWM VM 16TSSOP
MIC2130-1YTSE IC REG CTRLR BUCK PWM VM 16TSSOP
LTC3851IGN#PBF IC REG CTRLR BUCK PWM CM 16-SSOP
MIC2176-1YMM IC REG CTRLR BUCK PWM 10-MSOP
相关代理商/技术参数
参数描述
MIC2131-4YTSE TR 功能描述:DC/DC 开关控制器 High Voltage 150KHz Synchronous Buck Control IC RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK
MIC2141 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:Micropower Boost Converter Preliminary Information
MIC2141_06 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:Micropower Boost Converter
MIC2141BM5 制造商:Rochester Electronics LLC 功能描述:- Bulk
MIC2141-BM5 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:Micropower Boost Converter Preliminary Information