參數(shù)資料
型號(hào): TL1451G-S16-T
廠商: UNISONIC TECHNOLOGIES CO LTD
元件分類: 穩(wěn)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(yè)數(shù): 12/14頁(yè)
文件大?。?/td> 300K
代理商: TL1451G-S16-T
TL1451
LINEAR INTEGRATED CIRCUIT
UNISONICTECHNOLOGIESCO.,LTD
7 of 14
www.unisonic.com.tw
QW-R103-011.D
TYPICAL CHARACTERISTICS
0
150
200
50
12
100
Protection Enable Time vs
Protection Enable Capacitance
Protection Enable Capacitance, CPE (μF)
9
18
250
3
P
rot
ec
ti
on
E
n
a
b
le
T
ime
,
t pe
(s
)
15
6
170kΩ
12kΩ
R
U.V.L.O.
+
ERROR AMP 1
ERROR AMP 2
Short-circuit
Protection
Comparator
15
-
S
Protection
Latch
1.25V
CPE
SCP
VREF
16
0
10k
100k
1k
50
100
Closed-Loop Gain and Phase Shift vs Frequency
Frequency, f (Hz)
30
70
1M
10
C
lo
s
ed
-L
o
op
Gain
(d
B)
60
20
VCC = 5V
RREF = 150Ω
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°
+
-
VREF
39kΩ
CREF
RREF
CX
相關(guān)PDF資料
PDF描述
TL1451G-S16-R 0.021 A DUAL SWITCHING CONTROLLER, 350 kHz SWITCHING FREQ-MAX, PDSO16
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