参数资料
| 型号： | AP1530SG-13 |
| 厂商： | Diodes Inc |
| 文件页数： | 5/12页 |
| 文件大小： | 0K |
| 描述： | IC REG BUCK ADJ 3A 8SOIC |
| 产品变化通告： | Copper Bond Wire Change 13/Jan/2012 |
| 标准包装： | 2,500 |
| 类型： | 降压（降压） |
| 输出类型： | 可调式 |
| 输出数： | 1 |
| 输出电压： | 0.8 V ~ 18 V |
| 输入电压： | 3.6 V ~ 18 V |
| 频率 - 开关： | 300kHz |
| 电流 - 输出： | 3A |
| 同步整流器： | 无 |
| 工作温度： | -20°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 包装： | 带卷 (TR) |
| 供应商设备封装： | 8-SOP |
AP1530
18V 3A 300KHz BUCK CONVERTER
Electrical Characteristics
(V IN = 12V, T A =25°C, unless otherwise specified)
Symbol
Parameter
Conditions
Min
Typ.
Max
Unit
V FB
I FB
Feedback Voltage I OUT =0.1A 0.784
Feedback Bias Current I OUT =0.1A -
0.8
0.1
0.816
0.5
V
μA
I SW
I SHDN
Switch Current
Current Consumption During
Power Off
--
V EN =0V
3.5
-
-
10
-
-
A
μA
? V OUT
/V IN
Line Regulation
V IN =5V~18V -
1
2
%
? V OUT
/V OUT
Load Regulation
I OUT =0.1 to 3A
-
0.2
0.5
%
f OSC
Oscillation Frequency Measure waveform at SW pin 240
300
360
kHz
f OSC1
V IH
V IL
I ENH
I ENL
Frequency of Current Limit or
Short Circuit Protection
EN Pin Input Voltage
EN Pin Input Leakage Current
Measure waveform at SW pin -
Evaluate oscillation at SW pin 2.0
Evaluate oscillation stop at SW pin -
-- -
-- -
50
-
-
20
-10
-
-
0.8
-
-
kHz
V
μA
μA
I OCSET
OCSET Pin Bias Current --
75
90
105
μA
T SS
Soft-Start Time
--
0.3
2
5
ms
T SHDN
T HYS
R DSON
Thermal shutdown threshold
Thermal shutdown hysteresis
Internal MOSFET R DS(ON)
-
-
V IN =5V, V FB =0V -
V IN =12V, V FB =0V -
150
55
110
70
-
-
150
100
°C
°C
m ?
EFFI Efficiency
V IN =12V, V OUT = 5V
I OUT =3A
-
92
-
%
θ JA
θ JC
Thermal Resistance
Junction-to-Ambient
Thermal Resistance
Junction-to-Case
SOP-8L (Note 3)
SOP-8L (Note 3)
-
-
134
22
-
-
o
o
C/W
C/W
Notes:
3. Test condition SOP-8L: Device mounted on FR-4 substrate 2oz copper, minimum recommended pad layout, and single side.
For better thermal performance, please arrange larger copper pad of layout for heatsink.
AP1530 Rev. 7
DS31092
5 of 12
NOVEMBER 2009
? Diodes Incorporated
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| AP1530SL-13 | 功能描述:开关变换器、稳压器与控制器 BUCK CONV 300KHZ 3A 3.6V-18V 0.8V RoHS:否 制造商:Texas Instruments 输出电压:1.2 V to 10 V 输出电流:300 mA 输出功率: 输入电压:3 V to 17 V 开关频率:1 MHz 工作温度范围: 安装风格:SMD/SMT 封装 / 箱体:WSON-8 封装:Reel |
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