參數(shù)資料
型號(hào): EL7641AILTZ-T7
廠商: INTERSIL CORP
元件分類: 穩(wěn)壓器
英文描述: TFT-LCD DC/DC with Integrated Amplifiers
中文描述: 0.15 A SWITCHING REGULATOR, 1350 kHz SWITCHING FREQ-MAX, QCC32
封裝: 5 X 5 MM, ROHS COMPLIANT, MO-220, QFN-32
文件頁(yè)數(shù): 17/19頁(yè)
文件大?。?/td> 458K
代理商: EL7641AILTZ-T7
7
FN6270.0
May 15, 2006
Typical Performance Curves
FIGURE 1. BOOST EFFICIENCY AT VOUT = 12V (PI MODE)
FIGURE 2. BOOST EFFICIENCY AT VOUT = 12V (P MODE)
FIGURE 3. BOOST LOAD REGULATION vs LOAD CURRENT
(PI MODE)
FIGURE 4. BOOST LOAD REGULATION vs LOAD CURRENT
(P MODE)
FIGURE 5. BOOST LINE REGULATION vs INPUT VOLTAGE
(PI MODE)
FIGURE 6. BOOST LINE REGULATION vs INPUT VOLTAGE
(P MODE)
0
10
20
30
40
50
60
70
80
90
100
EFFICIENCY
(%
)
0
200
400
600
800
1000
1200
LOAD CURRENT (mA)
VIN=5V
VIN=3V
EFFICIE
N
CY
(%)
78
80
82
84
86
88
90
92
94
0
200
400
600
800
1000
1200
LOAD CURRENT (mA)
VIN=5V
VIN=3V
LO
AD
REG
U
LATI
ON
(%
)
-0.6
-0.5
-0.4
-0.3
-0.2
-0.1
0
200
400
600
800
1000
1200
LOAD CURRENT (mA)
VIN=5V
VIN=3V
LOAD
RE
GULAT
ION
(%)
-14
-12
-10
-8
-6
-4
-2
0
200
400
600
800
1000
1200
LOAD CURRENT (mA)
VIN=3.3V
VIN=5.0V
0
0.02
0.04
0.06
0.08
0.1
0.12
3
3.5
4
4.5
5
5.5
6
INPUT VOLTAGE (V)
LI
NE
REGULA
TIO
N
(%
)
0.5
0
1
1.5
2
2.5
3.5
33.5
44.5
5
5.5
6
INPUT VOLTAGE (V)
L
INE
REGULATION
(%
)
3
EL7640A, EL7641A, EL7642A
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參數(shù)描述
EL7641ILTZ 功能描述:直流/直流開(kāi)關(guān)調(diào)節(jié)器 EL7641ILTZ TFT-LCD D DC-DC W/INTEGRTD AMP RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開(kāi)關(guān)頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數(shù)量: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5
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EL7641ILTZ-T7 功能描述:直流/直流開(kāi)關(guān)調(diào)節(jié)器 EL7641ILTZ TFT-LCD D DC-DC W/INTEGRTD AMP RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開(kāi)關(guān)頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數(shù)量: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5
EL7642 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:TFT-LCD DC/DC with Integrated Amplifiers
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