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參數(shù)資料
| 型號： | AP1512-33T5RA |
| 英文描述： | 50KHz, 2A/3A PWM Buck DC/DC Converter |
| 中文描述： | 50kHz的，2A/3A的PWM降壓DC / DC轉(zhuǎn)換器 |
| 文件頁數(shù)： | 3/12頁 |
| 文件大?。?/td> | 235K |
| 代理商： | AP1512-33T5RA |
AP1512/A
50KHz, 2A/3A PWM Buck DC/DC Converter
Absolute Maximum Ratings
Symbol
Parameter
V
CC
Supply Voltage
V
SD
ON/OFF Pin input voltage
V
FB
Feedback Pin voltage
V
OUT
Output voltage to Ground
P
D
Power dissipation
T
ST
Storage temperature
T
OP
Operating temperature
V
OP
Operating voltage
Electrical Characteristics (All Output Voltage Versions)
Unless otherwise specified, V
IN
=30V for all version. I
LOAD
= 0.5A
Symbol
Parameter
V
FB
=1.3V
(Adjustable version only)
Anachip Corp.
www.anachip.com.tw Rev.1.1 Oct. 14, 2005
3/12
Rating
+63
-0.3 to +40
-0.3 to +40
-1
Internally limited
-65 to +150
-40 to +125
+4.5 to +60
Unit
V
V
V
V
W
o
C
o
C
V
Conditions
Min.
Typ.
Max.
8
10
57.5
60
1.4
Unit
I
B
Feedback bias current
5
μA
42.5
40
50
F
OSC
oscillator frequency
KHz
V
SAT
saturation voltage
I
OUT
=2A
no outside circuit
V
FB
=0V force driver on
V
FB
=0V force driver on
V
FB
=12V force driver off
peak current
no outside circuit
V
FB
=0V force driver on
peak current
no outside circuit
V
FB
=0V force driver on
no outside circuit
V
FB
=12V force driver off
V
IN
=60V
V
FB
=12V force driver off
ON/OFF pin=5V
V
IN
=60V
Low (regulator ON)
High (regulator OFF)
1.3
1.5
4.5
V
Max. Duty Cycle(ON)
Min. Duty cycle(OFF)
100
0
DC
%
I
CL
current limit for AP1512
2.5
3
5.5
A
5
I
CL
current limit for AP1512A
3.2
4
6
A
Output = 0
-250
uA
I
L
Output = -1
Quiescent Current
Standby Quiescent
Current
ON/OFF pin logic input
threshold voltage
ON/OFF pin logic
input current
ON/OFF pin input current V
LOGIC
=0.5V (ON)
Output
leakage
current
-2
5
-60
10
450
500
0.6
-
mA
mA
I
Q
I
STBY
350
uA
V
IL
V
IH
-
2.0
1.3
V
I
H
V
LOGIC
=2.5V (OFF)
0
-5
I
L
-0.8
2.5
3.5
28
-10
uA
TO220-5L
TO263-5L
TO220-5L
θ
JC
Thermal Resistance
Junction to
case
o
C/W
θ
JA
Thermal Resistance
With copper area of
approximately 3 in
TO263-5L
Junction to
ambient
23
o
C/W
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AP1512-50K5 | 50KHz, 2A/3A PWM Buck DC/DC Converter |
| AP1512-50K5A | 50KHz, 2A/3A PWM Buck DC/DC Converter |
| AP1512-50N | 50KHz, 2A/3A PWM Buck DC/DC Converter |
| AP1512-50NA | 50KHz, 2A/3A PWM Buck DC/DC Converter |
| AP1512-50T5 | 50KHz, 2A/3A PWM Buck DC/DC Converter |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AP1512-50K5 | 制造商:ANACHIP 制造商全稱:Anachip Corp 功能描述:50KHz, 2A/3A PWM Buck DC/DC Converter |
| AP1512-50K5A | 制造商:ANACHIP 制造商全稱:Anachip Corp 功能描述:50KHz, 2A/3A PWM Buck DC/DC Converter |
| AP1512-50K5L-13 | 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 SW REG CNV BUCK ASYN 50K 1.4V 60V 5.0V RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關(guān)頻率:1 MHz 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel |
| AP1512-50K5L-U | 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 SW REG CNV BUCK ASYN 50K 1.4V 60V 5.0V RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關(guān)頻率:1 MHz 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel |
| AP1512-50N | 制造商:ANACHIP 制造商全稱:Anachip Corp 功能描述:50KHz, 2A/3A PWM Buck DC/DC Converter |
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