參數(shù)資料
型號： 5962-9958401Q2A
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, CQCC20
封裝： CERAMIC, LCC-20
文件頁數(shù)： 13/36頁
文件大?。?/td> 950K
代理商： 5962-9958401Q2A
TL1451A
DUAL PULSEWIDTHMODULATION CONTROL CIRCUITS
SLVS024E – FEBRUARY 1983 – REVISED NOVEMBER 1999
20
www.ti.com
TYPICAL CHARACTERISTICS
50
60
90
100
0
0.5
1
1.5
2
2.5
3
Output
T
ransistor
“
On
”
Duty
Cycle
–
%
30
10
Dead-Time Input Voltage – V
OUTPUT TRANSISTOR ON DUTY CYCLE
vs
DEAD-TIME INPUT VOLTAGE
0
3.5
4
70
20
40
80
VCC = 3.6 V
RT = 10k
CT = 330 pF
1
0.5
0
010
20
ICC
(Standby)
–
Standby
Current
–
mA
2
STANDBY CURRENT
vs
SUPPLY VOLTAGE
30
40
1.5
CCI
VCC – Supply Voltage – V
TA = 25°C
1.75
1.25
0.75
0.25
Figure 24
Figure 25
1
0.5
0
–25
0
25
50
ICC
–
Supply
Current
–
mA
1.5
2
STANDBY CURRENT
vs
FREE-AIR TEMPERATURE
75
100
CCI
TA – Free-Air Temperature – °C
Average Supply Current
VCC = 6 V, RT = 10 k,
CT = 330 pF
Stand-By Current, VCC = 40 V, No Load
Stand-By Current, VCC = 3.6 V, No Load
600
400
200
0
–25
0
25
50
Maximum
Continuous
Power
Dissipation
–
mW
800
1000
MAXIMUM CONTINUOUS POWER DISSIPATION
vs
FREE-AIR TEMPERATURE
1200
75
100
1100
900
700
500
300
100
16-Pin N Plastic Dip
16-Pin NS Plastic SO
Thermal Resistance
125
°C/W
Thermal Resistance
250
°C/W
TA – Free-Air Temperature
1.75
1.25
0.75
0.25
Figure 26
Figure 27
相關(guān)PDF資料
PDF描述
TL1451ACPWR 0.021 A DUAL SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO16
TL1451ACNE4 0.021 A DUAL SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDIP16
TL1451ACNSR 0.021 A DUAL SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO16
TL1451ACDBR 0.021 A DUAL SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO16
TL1451ACPWG4 0.021 A DUAL SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO16
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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