参数资料
型号: TL1451ACD
厂商: TEXAS INSTRUMENTS INC
元件分类: 稳压器
英文描述: 0.021 A DUAL SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO16
封装: GREEN, PLASTIC, MS-012AC, SOIC-16
文件页数: 3/36页
文件大小: 950K
代理商: TL1451ACD
TL1451A
DUAL PULSEWIDTHMODULATION CONTROL CIRCUITS
SLVS024E – FEBRUARY 1983 – REVISED NOVEMBER 1999
11
www.ti.com
TYPICAL CHARACTERISTICS
0
–10
– 20
– 30
– 25
0
25
50
10
20
REFERENCE OUTPUT VOLTAGE VARIATION
vs
FREE-AIR TEMPERATURE
30
75
100
VCC = 3.6 V
II(ref) = 1 mA
TA – Free-Air Temperature – °C
0
–10
– 20
– 30
– 25
0
25
50
10
20
REFERENCE OUTPUT VOLTAGE VARIATION
vs
FREE-AIR TEMPERATURE
30
75
100
VCC = 40 V
II(ref) = 1 mA
TA – Free-Air Temperature – °C
avref
Reference
Output
V
oltage
V
ariation
mV
V
O(ref)
avref
Reference
Output
V
oltage
V
ariation
mV
V
O(ref)
Figure 7
Figure 8
1.5
1
0.5
0
5
10
15
20
25
2
2.5
REFERENCE OUTPUT VOLTAGE
vs
SUPPLY VOLTAGE
3
30
35
40
TA = 25°C
VCC – Supply Voltage – V
0.8
0.7
0.6
– 25
0
25
50
Dropout
V
oltage
V
ariation
V
0.9
1
DROPOUT VOLTAGE VARIATION
vs
FREE-TEMPERATURE
1.1
75
100
TA – Free-Air Temperature – °C
II(ref) = 1 mA
V
ref
Reference
Output
V
o
ltage
V
V
O(ref)
Figure 9
Figure 10
相关PDF资料
PDF描述
TL1451AMJ 0.021 A DUAL SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, CDIP16
5962-9960101Q2A 1 CHANNEL, VIDEO AMPLIFIER, CQCC20
5962-9960101QPA 1 CHANNEL, VIDEO AMPLIFIER, CDIP8
THS4062CDGNR 1 CHANNEL, VIDEO AMPLIFIER, PDSO8
THS4062CDGN 1 CHANNEL, VIDEO AMPLIFIER, PDSO8
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