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參數(shù)資料
| 型號： | AP1605TS |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS |
| 中文描述： | 抗輻射高效，5安培開關穩(wěn)壓器 |
| 文件頁數(shù)： | 3/6頁 |
| 文件大?。?/td> | 170K |
| 代理商： | AP1605TS |
AP1605
PWM/PFM Dual-mode Step-Down Switching Regulator
Electrical Characteristics
(V
IN
= 5V, T
a
=25
°C
, unless otherwise specified)
Symbol
Parameter
V
IN
Input Voltage
AP1605 Series
V
REF
Internal Reference Voltage
Voltage required to maintain
V
OUT
MAXDTY Maximum Duty Ratio
PFMDTY PFM Duty Ratio
Anachip Corp.
www.anachip.com.tw Rev. 1.1 Jan 18, 2005
3/6
Conditions
Min.
2.5
1.1625
Typ.
--
1.2
Max.
7
1.2375
Unit
V
V
V
UVLO
UVLO Voltage
--
--
2.2
V
100
15
3
1.5
--
25
--
--
--
35
--
--
%
%
SOP-8L
TSSOP-8L
I
SW
Switch Current
Duty = 50%
A
I
SS
Current Consumption
POWER
ON
Current Consumption
During Power Off
V
OUT1
Line Regulation
V
OUT
=2.5V
--
35
100
μA
I
SSS
V
ON/OFF
=0V
--
--
2
μA
2.5V~7V @ I
OUT
=0.1A
0.1A~3A(SOP-8L),
0.1A~1.5A(TSSOP-8L)
Evaluate oscillation at SW pin
Evaluate oscillation stop at SW
pin
--
--
V
IN
= 5V, V
OUT
= 2.5V I
OUT
= 1A
--
0.2
0.5
%
V
OUT2
Load Regulation
--
1
1.5
%
F
OSC
V
CEH
Oscillation Frequency
CE Pin “High” Voltage
220
0.65
300
--
380
--
KHz
V
CEL
CE Pin “Low” Voltage
--
--
0.2
*Vcc
I
SH
I
SL
EFFI
-0.1
-0.1
--
--
--
93
0.1
0.1
--
μA
μA
%
Power-Off Pin Input
Leakage Current
Efficiency
Typical Application Circuit
（
1
）
Normal Application
+
-
C
C
R
A
R
B
D1
OUT
V
SS
FB
PV
CC
SW
V
CC
R
VCC
C
VCC
AP1605
=~200K
CE
R
CE
100K
C
0.1uF
)
R
R
(1
Vref
Vo
B
A
+
×
=
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相關代理商/技術參數(shù) |
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|---|---|
| AP1605TSA | 制造商:ANACHIP 制造商全稱:Anachip Corp 功能描述:PWM/PFM Dual-mode Step-Down Switching Regulator |
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