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参数资料
| 型号： | NCV4275ADT33RKG |
| 厂商： | ON SEMICONDUCTOR |
| 元件分类： | 固定正电压单路输出LDO稳压器 |
| 英文描述： | 450 mA, 3.3 V, LDO w/Reset and Delay |
| 中文描述： | 3.3 V FIXED POSITIVE LDO REGULATOR, 1.17 V DROPOUT, PSSO4 |
| 封装： | LEAD FREE, DPAK-5 |
| 文件页数： | 8/19页 |
| 文件大小： | 164K |
| 代理商： | NCV4275ADT33RKG |
NCV4275A
http://onsemi.com
16
EMCCharacteristics: Conducted Susceptibility
All EMCCharacteristics are based on limited samples
and no part of production test according to 47A/658/CD
IEC621324 (direct Power Injection).
Test Conditions
Supply Voltage Vin = 12 V
Temperature
TA = 23°C ±5°C
Load
RL = 100 W
Direct Power Injection
33 dBm (Note 1) forward power CW for global pin (Note 2)
17 dBm (Note 1) forward power CW for local pin (Note 3)
Acceptance Criteria
Amplitude Dev. max 4% of Output Voltage
Reset outputs remain in correct state
±1 V
1. dBm means dB miliWatts, P(dBm) = 10 log
(P(mW)).
2. A global pin carries a signal or power which
enters or leaves the application board.
3. A local pin carries a signal or power which does
not leave the application board. It remains on the
application board as a signal between two
components.
Figure 34. Test Circuit
C6
47 nF
X8
D_HF
X7
D_DC
X6
VOUT_HF
C4
47 nF
X5
VOUT_DC
C5
22 mF
FERRITE
L3
FERRITE
L1
FERRITE
L2
FERRITE
L4
X4
RO_HF
X3
RO_DC
X2
VIN_HF
X1
VIN_DC
R1
4.99k
VOUT
1
2
5
4
3
I
RO
Q
D
GND
NCV4275A
U1
VOUT
C2
10 mF
C1
100 nF
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相关代理商/技术参数 |
参数描述 |
|---|---|
| NCV4275ADT50RKG | 功能描述:低压差稳压器 - LDO 450 mA LDO 5V 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 |
| NCV4275ADT50RKG/H | 制造商:ON Semiconductor 功能描述: |
| NCV4275DS | 功能描述:低压差稳压器 - LDO 5V 450mA 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 |
| NCV4275DSG | 功能描述:低压差稳压器 - LDO 5V 450mA 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 |
| NCV4275DSR4 | 功能描述:低压差稳压器 - LDO 5V 450mA 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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