参数资料
型号: MAX1964TEEE+
厂商: Maxim Integrated Products
文件页数: 26/30页
文件大小: 0K
描述: IC POWER CTRLR/SEQUENCER 16QSOP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 100
应用: 电源控制器,序列发生器
输入电压: 4.5 V ~ 28 V
电流 - 电源: 1.25mA
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 16-SSOP(0.154",3.90mm 宽)
供应商设备封装: 16-QSOP
包装: 管件
Tracking/Sequencing Triple/Quintuple
Power-Supply Controllers
INPUT
D1
CENTRAL CMPSH-3
C IN
470 μ F
9V TO 18V
C1
1 μ F
IN
BST
DH
R GATE(NH)
10 ?
N H
FAIRCHILD
FDS6912A
C2
1 μ F
VL
ILIM
LX
DL
C BST
0.1 μ F
R GATE(NL)
10 ?
N L
T1
1
C OUT
470 μ F
V OUT1
3.3V AT 1A
R POK
100k ?
TO LOGIC
POK
MAX1964
OUT
GND
FB
C BE2
4700pF
C3
10 μ F
D2
NIHON
EP05Q03L
C OUT
470 μ F
1
T1
B2
R BE2
220 ?
R3
30k ?
Q1
2N3905
V OUT2
5V AT 100mA
2
R COMP
200k ?
COMP
FB2
R4
10k ?
C5
10 μ F
T1
D3
NIHON
EC10QS10
C COMP
C SNUB
12V AT 100mA
8.2nF
B3
C9
10nF
R7
470 ?
C BE3
2200pF
R BE3
220 ?
R5
86.6k ?
Q2
TIP30
C6 C7
10 μ F 470 μ F
V OUT3
R SNUB
300 ?
100pF
FB3
R6
10k ?
C8
10 μ F
POWER GROUND
ANALOG GROUND
Figure 8. MAX1964 High-Voltage Application Requires Snubber Circuit
Output Filtering for Analog Circuits
Some applications need to generate analog and power
outputs at the same voltage. By adding an LC filter to
filter capacitor (C FILTER ) used to generate the filter
must be selected to provide an overdamped response
to output transients:
filter the noise present on an analog output (Figure 10),
one output voltage can provide both analog and power
outputs. The LC filter provides approximately
40dB/decade of attenuation. Select the LC corner fre-
quency (1/2 π √ LC ) to provide desired attenuation. For
stable operation, the filter inductor (L FILTER ) and output
( R DCR + R ESR ) 2 C FILTER
4 L FILTER
≥ 1
26
______________________________________________________________________________________
相关PDF资料
PDF描述
MAX1967EUB+T IC REG CTRLR BUCK PWM VM 10-UMAX
MAX1969EUI+T IC DRVR POWER 28-TSSOP
MAX1971EEE+T IC REG BUCK SYNC 0.75A DL 16QSOP
MAX1973EUB+T IC REG BUCK SYNC ADJ 1A 10UMAX
MAX1977EEI+ IC CNTRLR PS QUAD HI EFF 28QSOP
相关代理商/技术参数
参数描述
MAX1964TEEE+ 功能描述:电流和电力监控器、调节器 Track/Seq Trpl/Wuint Power-Supply Ctlr RoHS:否 制造商:STMicroelectronics 产品:Current Regulators 电源电压-最大:48 V 电源电压-最小:5.5 V 工作温度范围:- 40 C to + 150 C 安装风格:SMD/SMT 封装 / 箱体:HPSO-8 封装:Reel
MAX1964TEEE+T 功能描述:电流和电力监控器、调节器 Track/Seq Trpl/Wuint Power-Supply Ctlr RoHS:否 制造商:STMicroelectronics 产品:Current Regulators 电源电压-最大:48 V 电源电压-最小:5.5 V 工作温度范围:- 40 C to + 150 C 安装风格:SMD/SMT 封装 / 箱体:HPSO-8 封装:Reel
MAX1964TEEE-T 功能描述:电流和电力监控器、调节器 RoHS:否 制造商:STMicroelectronics 产品:Current Regulators 电源电压-最大:48 V 电源电压-最小:5.5 V 工作温度范围:- 40 C to + 150 C 安装风格:SMD/SMT 封装 / 箱体:HPSO-8 封装:Reel
MAX1965TEEP 功能描述:电流和电力监控器、调节器 RoHS:否 制造商:STMicroelectronics 产品:Current Regulators 电源电压-最大:48 V 电源电压-最小:5.5 V 工作温度范围:- 40 C to + 150 C 安装风格:SMD/SMT 封装 / 箱体:HPSO-8 封装:Reel
MAX1965TEEP-T 功能描述:电流和电力监控器、调节器 RoHS:否 制造商:STMicroelectronics 产品:Current Regulators 电源电压-最大:48 V 电源电压-最小:5.5 V 工作温度范围:- 40 C to + 150 C 安装风格:SMD/SMT 封装 / 箱体:HPSO-8 封装:Reel