參數(shù)資料
型號(hào): NCV8664ST33T3G
廠商: ON SEMICONDUCTOR
元件分類(lèi): 基準(zhǔn)電壓源/電流源
英文描述: Ultra−Low Iq Low Dropout Linear Regulator
中文描述: 3.3 V FIXED POSITIVE LDO REGULATOR, 1.266 V DROPOUT, PSSO3
封裝: LEAD FREE, TO-261, SOT-223, 3 PIN
文件頁(yè)數(shù): 10/13頁(yè)
文件大?。?/td> 158K
代理商: NCV8664ST33T3G
NCV8664
http://onsemi.com
10
EMC
Characteristics: Conducted Susceptibility
All EMC
Characteristics are based on limited samples
and not part of production testing, according to
47A/658/CD IEC62132
4 (Direct Power Injection)
Test Conditions
Supply Voltage
Temperature
Load
V
IN
= 12 V
T
A
= 23
°
C
±
5
°
C
R
L
= 35
Direct Power Injection:
33 dBm forward power CW
Acceptance Criteria:
Amplitude Dev. max 2% of Output
Voltage
Figure 25. Test Circuit
GND
V
IN
V
OUT
NCV8664
U1
10 F
10 F
+
+
C4
C2
C1
47 nF
C3
10 nF
F2
FERRITE
F1
FERRITE
F3
FERRITE
X1
VIN_HF
X2
VIN_MON
X5
GND_HF
X6
GND_MON
X4
VOUT_MON
X3
VOUT_HF
1
3
2
Figure 1. Typical V
IN
pin Susceptibility
Figure 2. Typical V
OUT
pin Susceptibility
FREQUENCY (MHz)
1000
100
10
1
0
10
20
30
40
V
I
FREQUENCY (MHz)
1000
100
10
1
0
10
20
30
40
V
O
V
OUT
pin pass 33 dBm
V
IN
pin pass 33 dBm
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