参数资料
| 型号： | AP7332-3333W6-7 |
| 厂商： | Diodes Inc |
| 文件页数： | 5/18页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO 3.3V .3A SOT26 |
| 标准包装： | 1 |
| 稳压器拓扑结构： | 正，固定式 |
| 输出电压： | 3.3V |
| 输入电压： | 2 V ~ 6 V |
| 电压 - 压降（标准）： | 0.25V @ 300mA |
| 稳压器数量： | 2 |
| 电流 - 输出： | 300mA（最小值） |
| 电流 - 限制（最小）： | 400mA |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | SOT-23-6 |
| 供应商设备封装： | SOT-26 |
| 包装： | 标准包装 |
| 其它名称： | AP7332-3333W6-7DIDKR |
(T A = 25 C, V IN = V OUT +1V, C IN = 1uF, C OUT = 1uF, V EN = V IN , unless otherwise stated)
AP7332
DUAL 300mA LOW QUIESCENT CURRENT FAST
TRANSIENT LOW DROPOUT LINEAR REGULATOR
Electrical Characteristics
o
T A = -40 C to 85 C,
Symbol
V REF
I ADJ
V OUT
Parameter
ADJ Reference Voltage
(Adjustable version)
ADJ Leakage (Adjustable version)
Output Voltage Accuracy
Test Conditions
I OUT = 0mA
o o
I OUT = 10% of I OUT-Max
Min
-2
Typ.
0.8
0.1
Max
1
2
Unit
V
μ A
%
Δ V OUT / Δ V IN /V Line Regulation
Δ V OUT /V OUT Load Regulation
V IN = (V OUT +1V) to V IN-Max ,
V EN = V IN , I OUT = 1mA
V IN = (V OUT +1V) to V IN-Max ,
I OUT = 1mA to 300mA
-0.6
0.01
0.20
0.6
%/V
%
V Dropout
Dropout Voltage (Note 4)
V OUT < 2.5V, I OUT = 300mA
V OUT ≥ 2.5V, I OUT = 300mA
350
250
600
400
mV
I Q
Input Quiescent Current (2 channels) V EN = V IN , I OUT = 0mA
60
80
μ A
I SHDN
I LEAK
t ST
Input Shutdown Current
Input Leakage Current
Start-up Time
V EN = 0V, I OUT = 0mA
V EN = 0V, OUT grounded
V EN = 0V to 2.0V in 1 μ s,
I OUT = 300mA
0.1
0.1
150
1
1
μ A
μ A
μ s
PSRR
I SHORT
I LIMIT
PSRR (Note 5)
Short-circuit Current
Current limit
V IN = [V OUT +1V]V DC + 0.5V ppAC ,
f = 1kHz, I OUT = 50mA
V IN = V IN-Min to V IN-Max ,
V OUT = 1/4 target V OUT
V IN = V IN-Min to V IN-Max ,
V OUT /R OUT = 1A
60
400
65
120
600
dB
mA
mA
V IL
V IH
EN Input Logic Low Voltage
EN Input Logic High Voltage
V IN = V IN-Min to V IN-Max
V IN = V IN-Min to V IN-Max
1.4
0.4
V
V
I EN
T SHDN
T HYS
EN Input Current
Thermal shutdown threshold
Thermal shutdown hysteresis
V IN = 0V or V IN-Max
-1
165
30
1
μ A
° C
° C
θ JA
Thermal Resistance Junction-to-Ambient
SOT26 (Note 6)
DFN2018-6 (Note 7)
140
60
o
C/W
Notes:
4. Dropout voltage is the voltage difference between the input and the output at which the output voltage drops 2% below its nominal value.
5. This specification is guaranteed by design.
6. Test condition for SOT26: Device mounted on FR-4 substrate PC board, with minimum recommended pad layout
7. Test condition for DFN2018-6: Device mounted on FR-4 2-layer board,2oz copper, with minimum recommended pad on top layer and 3 vias to
bottom layer.
AP7332
Document number: DS35132 Rev. 3 - 2
5 of 18
August 2011
? Diodes Incorporated
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相关代理商/技术参数 |
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|---|---|
| AP7333 | 制造商:DIODES 制造商全称:Diodes Incorporated 功能描述:300mA, Low Quiescent Current, Fast Transient Low Dropout Linear Regulator |
| AP7333-10SAG-7 | 功能描述:低压差稳压器 - LDO LDO SOT-23 1.0V/300MA RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
| AP7333-10SRG-7 | 功能描述:低压差稳压器 - LDO LDO SOT-23R 1.0V/300MA RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
| AP7333-12SAG-7 | 功能描述:低压差稳压器 - LDO LDO SOT-23 1.2V/300MA RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
| AP7333-12SRG-7 | 功能描述:低压差稳压器 - LDO LDO SOT-23R 1.2V/300MA RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
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