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參數資料
| 型號： | TL1451G-S16-R |
| 廠商： | UNISONIC TECHNOLOGIES CO LTD |
| 元件分類： | 穩壓器 |
| 英文描述： | 0.021 A DUAL SWITCHING CONTROLLER, 350 kHz SWITCHING FREQ-MAX, PDSO16 |
| 封裝： | HALOGEN FREE, SOP-16 |
| 文件頁數： | 13/14頁 |
| 文件大小： | 300K |
| 代理商： | TL1451G-S16-R |
TL1451
LINEAR INTEGRATED CIRCUIT
UNISONICTECHNOLOGIESCO.,LTD
8 of 14
www.unisonic.com.tw
QW-R103-011.D
TYPICAL CHARACTERISTICS(cont.)
0
10k
100k
1k
50
100
Closed-Loop Gain and Phase Shift vs Frequency
Frequency, f (Hz)
30
70
1M
10
Clo
sed
-L
o
op
Gai
n
(d
B)
60
20
VCC = 5V
RREF = 15Ω
CREF = 470pF
Ta = 25℃
Closed-Loop Gain
(Left Scale)
Phase Shift
(Right Scale)
CX:
47pF
470pF
4700pF
40
Ph
a
s
e
Sh
ift
-90°
-80°
-70°
-60°
-50°
-40°
-30°
-20°
-10°
0°
+
-
VREF
39kΩ
CREF
RREF
CX
0
10k
100k
1k
50
100
Closed-Loop Gain and Phase Shift vs Frequency
Frequency, f (Hz)
30
70
1M
10
Clo
s
ed
-Lo
op
Gai
n
(d
B
)
60
20
VCC = 5V
RREF = 15Ω
CREF = 470pF
Ta = 25℃
Closed-Loop Gain
(Left Scale)
Phase Shift
(Right Scale)
CX:
47pF
470pF
4700pF
40
Ph
ase
Sh
if
t
-90°
-80°
-70°
-60°
-50°
-40°
-30°
-20°
-10°
0°
+
-
VREF
39kΩ
CREF
RREF
CX
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相關代理商/技術參數 |
參數描述 |
|---|---|
| TL1451G-S16-T | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:DUAL PULSE-WIDTH-MODULATION CONTROL CIRCUITS |
| TL1451INSR | 功能描述:DC/DC 開關控制器 Dual PWM Control Circuit RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數量:1 最大工作溫度:+ 125 C 安裝風格: 封裝 / 箱體:CPAK |
| TL1451INSRG4 | 功能描述:DC/DC 開關控制器 Dual PWM Control Circuit RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數量:1 最大工作溫度:+ 125 C 安裝風格: 封裝 / 箱體:CPAK |
| TL1451L-D16-T | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:DUAL PULSE-WIDTH-MODULATION CONTROL CIRCUITS |
| TL1451L-P16-R | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:DUAL PULSE-WIDTH-MODULATION CONTROL CIRCUITS |
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