參數(shù)資料
型號(hào)： 5962-9958401QEA
廠商： TEXAS INSTRUMENTS INC
元件分類： 穩(wěn)壓器
英文描述： 0.021 A DUAL SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, CDIP16
封裝： CERAMIC, DIP-16
文件頁數(shù)： 36/36頁
文件大?。?/td> 950K
代理商： 5962-9958401QEA
TL1451A
DUAL PULSEWIDTHMODULATION CONTROL CIRCUITS
SLVS024E – FEBRUARY 1983 – REVISED NOVEMBER 1999
9
www.ti.com
total device
PARAMETER
TEST CONDITIONS
TL1451AQ, TL1451AM
UNIT
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Standby supply current
Off-state
1.3
1.8
mA
Average supply current
RT = 10 k
1.7
2.4
mA
All typical values are at TA = 25°C unless otherwise indicated.
PARAMETER MEASUREMENT INFORMATION
8
7
6
5
4
3
2
1
9
10
11
12
13
14
15
16
S1
CPE
0.47
F
Test
Input
VCC = 5 V
RL
4.7 k
4.7 k
RL
OUT1
OUT2
CT
330 pF
RT
10 k
Test
Input
TL1451A
Figure 1. Test Circuit
Dead Time 100%
tpe
2.0 V
1.6 V
1.4 V
1.25 V
H
L
H
L
0.6 V
0 V
H
L
3.6 V
0 V
Oscillator Triangle Waveform
Error Amplifier Output
Dead-Time Input Voltage
Short-Circuit Protection
Comparator Input Voltage
PWM Comparator Output Voltage
Output Transistor Collector
Waveform
Protection Enable
Terminal Waveform
Short-Circuit Protection
Comparator Output
Power Supply Voltage
Protection Enable Time, tpe = (0.051 x 106 x Cpe) in seconds
2.8 V TYP
Figure 2. TL1451A Timing Diagram
相關(guān)PDF資料
PDF描述
5962-9958401Q2A 0.021 A DUAL SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, CQCC20
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
5962-9958501QXC 制造商:Microsemi Corporation 功能描述:FPGA 54K Gates 1184 Cells 79MHz/131MHz 0.45um (CMOS) Technology 3.3V/5V 256-Pin CQFP 制造商:Microsemi SOC Products Group 功能描述:FPGA 54K GATES 1184 CELLS 79MHZ/131MHZ 0.45UM 3.3V/5V 256CQF - Trays
5962-9958501QYC 制造商:Microsemi Corporation 功能描述:FPGA 54K Gates 1184 Cells 79MHz/131MHz 0.45um (CMOS) Technology 3.3V/5V 208-Pin CQFP 制造商:Microsemi Corporation 功能描述:FPGA 54K GATES 1184 CELLS 79MHZ/131MHZ 0.45UM (CMOS) TECHNOL - Rail/Tube
5962-9958502QXC 制造商:Microsemi Corporation 功能描述:FPGA 54K Gates 1184 Cells 90MHz/151MHz 0.45um (CMOS) Technology 3.3V/5V 256-Pin CQFP 制造商:Microsemi SOC Products Group 功能描述:FPGA 54K GATES 1184 CELLS 90MHZ/151MHZ 0.45UM 3.3V/5V 256CQF - Trays
5962-9958502QYC 制造商:Microsemi Corporation 功能描述:FPGA 54K Gates 1184 Cells 90MHz/151MHz 0.45um Technology 3.3V/5V 208-Pin PQFP 制造商:Microsemi Corporation 功能描述:FPGA 54K GATES 1184 CELLS 90MHZ/151MHZ 0.45UM 3.3V/5V 208PQF - Trays
5962-9958601QXC 制造商:Microsemi Corporation 功能描述:FPGA 32K Gates 1800 Cells 205MHz 0.35um Technology 3.3V/5V 256-Pin CQFP 制造商:Microsemi Corporation 功能描述:FPGA 32K GATES 1800 CELLS 205MHZ 0.35UM 3.3V/5V 256CQFP - Trays
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