參數(shù)資料
型號: LTM4600HVEV#TRPBF
廠商: LINEAR TECHNOLOGY CORP
元件分類: 穩(wěn)壓器
英文描述: 17 A SWITCHING REGULATOR, BGA104
封裝: 15 X 15 MM, ROHS COMPLIANT, MO-222, LGA-104
文件頁數(shù): 11/24頁
文件大小: 351K
代理商: LTM4600HVEV#TRPBF
LTM4600HV
19
4600hvfd
Figure 21. Typical Application, 5V to 24V Input, 0.6V to 5V Output, 10A Max
VIN to VOUT Stepdown Ratio for
12V to 5V and 5V to 3.3V
12V to 5V at 8A
APPLICATIONS INFORMATION
4600 F23
R2
13.7k
1%
R1
15k
EXTVCC
RUN/SS
COMP
FCB
VOUT
12V TO 5V AT 8A WITH fADJ = 15k
LTM4600HV MINIMUM ON-TIME = 100ns
LTM4600HV MINIMUM OFF-TIME = 400ns
C1, C3: TDK C3216X5R1E106MT
C2: TAIYO YUDEN, JMK316BJ226ML
C4: SANYO POSCAP, 6TPE330MIL
PGOOD
VOSET
SVIN
PGND
SGND
9V TO 16V
5V AT 8A
EFFICIENCY = 94%
C1
10μF
25V
C3
10μF
25V
C4
330μF
6.3V
C2
22μF
C5
100pF
VIN
LTM4600HV
fADJ
RUN/SOFT-START
OPEN DRAIN
+
VIN (V)
4600 F24
13579
11
13
15
17
3.3V: fADJ = 30.1k
5V: fADJ = 15k
5V AT 8A
3.3V AT 8A
V
OUT
(V)
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
4600HV F21
VOUT
EXTVCC
fADJ
VOSET
FCB
COMP
PGOOD
VOUT
(MULTIPLE PINS)
VOUT
RUN/SS
SGND
PGND
(MULTIPLE PINS)
COUT1
22μF
6.3V
×3
REFER TO
TABLE 2
COUT2
470μF
REFER TO
TABLE 2
GND
0.6V TO 5V
REFER TO STEP DOWN
RATIO GRAPH
C4
OPT
VIN
5V TO 24V
GND
CIN (CER)
10μF
2x
CIN (BULK)
150μF
C3
100pF
R1
66.5k
REFER TO
TABLE 1
VIN
(MULTIPLE PINS)
LTM4600HV
SVIN
+
TYPICAL APPLICATION
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