參數(shù)資料
型號(hào): EL7642ILTZ-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: 3 A SWITCHING REGULATOR, 1350 kHz SWITCHING FREQ-MAX, QCC32
封裝: 5 X 5 MM, ROHS COMPLIANT, MO-220, TQFN-32
文件頁(yè)數(shù): 8/19頁(yè)
文件大?。?/td> 493K
代理商: EL7642ILTZ-T7
8
FN7415.1
September 26, 2005
FIGURE 7. BOOST PULSE LOAD TRANSIENT RESPONSE
FIGURE 8. V
ON
LOAD REGULATION
FIGURE 9. V
ON
LINE REGULATION
FIGURE 10. V
OFF
LOAD REGULATION
FIGURE 11. V
OFF
LINE REGULATION
FIGURE 12. START-UP SEQUENCE
Typical Performance Curves
(Continued)
BOOST OUTPUT
VOLTAGE
(AC COUPLING)
V
BOOST
=12V
C
OUT
=30μF
BOOST OUTPUT
CURRENT
-0.25
-0.2
-0.15
-0.1
-0.05
0
5
10
15
20
25
30
V
ON
LOAD CURRENT (mA)
L
V
ON
=20V
-0.12
-0.1
-0.08
-0.06
-0.04
-0.02
0
20
21
22
23
24
25
26
INPUT VOLTAGE (V)
L
V
ON
=20V
I
LOAD
=20mA
-0.9
-0.8
-0.7
-0.6
-0.5
-0.4
-0.3
-0.2
-0.1
0
5
10
15
20
25
30
LOAD CURRENT (mA)
L
V
OFF
=-8V
-0.6
-0.5
-0.4
-0.3
-0.2
-0.1
0
-15
-14
-13
-12
-11
-10
INPUT VOLTAGE (V)
L
V
OFF
=-8V
I
LOAD
=50mA
V
CDLY
V
BOOST
V
ON
V
OFF
C
DEL
=220nF
TIME (20ms/DIV)
EL7640, EL7641, EL7642
相關(guān)PDF資料
PDF描述
EL7640 TFT-LCD DC/DC with Integrated Amplifiers
EL7641 TFT-LCD DC/DC with Integrated Amplifiers
EL7640ILTZ TFT-LCD DC/DC with Integrated Amplifiers
EL7641ILTZ TFT-LCD DC/DC with Integrated Amplifiers
EL7642ILTZ TFT-LCD DC/DC with Integrated Amplifiers
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