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: 7/36页
文件大小: 950K
代理商: TL1451ACD
TL1451A
DUAL PULSEWIDTHMODULATION CONTROL CIRCUITS
SLVS024E – FEBRUARY 1983 – REVISED NOVEMBER 1999
15
www.ti.com
TYPICAL CHARACTERISTICS
47 pF
470 pF
4700 pF
CX:
Phase Shift
(Right Scale)
Closed-Loop Gain
(Left Scale)
VCC = 5 V
Rref = 150
Cref = 470 pF
TA = 25°C
50
30
20
0
70
40
100
1 k
10 k
100 k
1 M
Closed-Loop
Gain
dB
60
f – Frequency – Hz
CLOSED-LOOP GAIN AND PHASE SHIFT
vs
FREQUENCY
10
0
°
–10
°
–20
°
–30
°
–40
°
–50
°
–60
°
–70
°
–80
°
–90
°
Phase
Shift
Cx
Rref
Cref
Vref
39 k
39 k
+
Test Circuit
Figure 18
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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