参数资料
型号: AP1510SL-U
厂商: Diodes Inc
文件页数: 4/9页
文件大小: 0K
描述: IC REG BUCK ADJ 3A 8SOIC
标准包装: 100
类型: 降压(降压)
输出类型: 可调式
输出数: 1
输出电压: 0.8 V ~ 23 V
输入电压: 3.6 V ~ 23 V
频率 - 开关: 300kHz
电流 - 输出: 3A
同步整流器:
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: 管件
供应商设备封装: 8-SOP
AP1510
PWM CONTROL 3A STEP-DOWN CONVERTER
Electrical Characteristics
(V IN = 12V, T a = 25 °C , unless otherwise specified)
Symbol
V FB
I FB
I SW
I SHDN
? V OUT
/V IN
? V OUT
/V OUT
f OSC
f OSC1
V IH
V IL
I ENH
I ENL
I OCSET
T SS
T SHDN
T HYS
Parameter
Feedback Voltage
Feedback Bias Current
Switch Current
Current Consumption During
Power Off
Line Regulation
Load Regulation
Oscillation Frequency
Frequency of Current Limit or
Short Circuit Protect
EN Pin Input Voltage
EN Pin Input Leakage Current
OCSET Pin Bias Current
Soft-Start Time
Thermal shutdown threshold
Thermal shutdown hysteresis
Conditions
I OUT = 0.1A
I OUT = 0.1A
--
V EN = 0V
V IN = 5V~23V, I OUT = 0.2A
I OUT = 0.1 to 3A
Measure waveform at SW pin
Measure waveform at SW pin
Evaluate oscillation at SW pin
Evaluate oscillation stop at SW pin
--
--
--
--
Min
0.784
-
3.5
-
-
-
240
10
2.0
-
-
-
75
0.3
-
-
Typ.
0.8
0.1
-
10
1
0.2
300
-
-
-
20
-10
90
2
150
55
Ma.
0.816
0.5
-
-
2
0.5
360
-
-
0.8
-
-
105
5
-
-
Unit
V
μA
A
μA
%
%
kHz
kHz
V
μA
μA
μA
ms
°C
°C
R DSON Internal MOSFET Rdson
V IN = 5V, V FB = 0V
V IN =12V, V FB = 0V
-
-
110
70
150
100
m ?
EFFI
Efficiency
V IN = 12V, V OUT = 5V
I OUT = 3A
-
91
-
%
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: Device mounted on FR-4 substrate 2oz copper, minimum recommended pad layout, single side.
For better thermal performance, please arrange larger copper pad of layout for heatsink.
AP1510 Rev. 7
DS31018
4 of 9
www.diodes.com
JULY 2009
? Diodes Incorporated
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