參數(shù)資料
型號(hào): EL7564CRE
英文描述: Monolithic 4 Amp DC:DC Step-down Regulator
中文描述: 單片4安培直流:DC降壓穩(wěn)壓器
文件頁(yè)數(shù): 12/18頁(yè)
文件大?。?/td> 1196K
代理商: EL7564CRE
3
EL7564C
Monolithic 4 Amp DC:DC Step-down Regulator
E
L
75
64
C
Typical Application Diagrams (Continued)
Closed Loop AC Electrical Characteristics
VS = VIN = 5V, TA = TJ = 25°C, COSC = 1.2nF, unless otherwise specified.
Parameter
Description
Conditions
Min
Typ
Max
Unit
FOSC
Oscillator Initial Accuracy
105
117
130
kHz
tSYNC
Minimum Oscillator Sync Width
25
ns
MSS
Soft Start Slope
0.5
V/ms
tBRM
FET Break Before Make Delay
15
ns
tLEB
High Side FET Minimum On Time
150
ns
DMAX
Maximum Duty Cycle
95
%
EL7564CRE
(28-Pin HTSSOP)
1
2
3
4
16
15
14
13
5
6
7
12
11
9
8
10
20
19
18
17
24
23
22
21
28
27
26
25
0.22F
22
2.2nF
VIN
5V
VOUT
3.3V,
4A
2.37k
1k
330F
0.22F
4.7H
VREF
SGND
COSC
VDD
VTJ
PGND
VIN
EN
FB
PG
VDRV
VHI
LX
2.2nF
R4
C3
C2
C6
D1
L1
C7
R2
C10
R1
VIN
NC
STP
STN
LX
NC
PGND
0.1F
390pF
C5
C4
330F
For the package information, please refer to the Elantec website at http://www.elantec.com/pages/package_outline.html
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