参数资料
| 型号： | AP1534SG-13 |
| 厂商： | Diodes Inc |
| 文件页数： | 3/9页 |
| 文件大小： | 0K |
| 描述： | IC REG BUCK ADJ 2A 8SOIC |
| 产品变化通告： | Wire Change 18/June/2008 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： | 2A |
| 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 |
AP1534
PWM CONTROL 2A STEP-DOWN CONVERTER
Recommended Operating Conditions
Symbol
V IN
I OUT
Input Voltage
Output Current
Parameter
Min
3.6
0
Max
18
2
Unit
V
A
T A
Operating Ambient Temperature
-20
85
o
C
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 SH
I SL
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
Conditions
I OUT = 0.1A
I OUT = 0.1A
--
V EN = 0V
V IN = 5V~18V
I OUT = 0.1 to 2A
Measure waveform at SW pin
Measure waveform at SW pin
Evaluate oscillation at SW pin
Evaluate oscillation stop at SW pin
--
--
Min
0.784
-
2.0
-
-
-
240
-
2.0
-
-
-
Typ.
0.8
0.1
-
10
1
0.2
300
50
-
-
20
-10
Max
0.816
0.5
-
-
2
0.5
400
-
-
0.8
-
-
Unit
V
μA
A
μA
%
%
KHz
KHz
V
μA
μA
I OCSET OCSET Pin Bias Current
R DS(ON) Internal MOSFET R DS(ON)
--
V IN = 5V, V FB = 0V
V IN = 12V, V FB = 0V
75
-
-
90
160
100
105
-
-
μA
m ?
EFFI
T SHDN
T HYS
Efficiency
Thermal shutdown threshold
Thermal shutdown hysteresis
V IN = 12V, V OUT = 5V, I OUT = 2A
-
-
-
91
150
55
-
-
-
%
°C
°C
θ JA
θ JC
Thermal Resistance Junction-to-Ambient
Thermal Resistance Junction-to-Case
SO-8 (Note 3)
SO-8 (Note 3)
-
-
127
28
-
-
o
o
C/W
C/W
Notes:
3. Test condition for SO-8: Device mounted on FR-4 substrate PC board, 2oz copper, with minimum recommended pad layout.
For better thermal performance, larger copper pad for heatsink is needed.
AP1534
Document number: DS31314 Rev. 6 - 2
3 of 9
April 2011
? Diodes Incorporated
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相关代理商/技术参数 |
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| AP1534SG-U | 制造商:DIODES 制造商全称:Diodes Incorporated 功能描述:PWM CONTROL 2A STEP-DOWN CONVERTER |
| AP1537 | 制造商:ANACHIP 制造商全称:Anachip Corp 功能描述:PWM Control 3A Step-Down Converter |
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| AP1538 | 制造商:DIODES 制造商全称:Diodes Incorporated 功能描述:18V 3A 300KHz BUCK CONVERTER |
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