參數(shù)資料
型號: TPS40075RHLTG4
廠商: TEXAS INSTRUMENTS INC
元件分類: 穩(wěn)壓器
英文描述: 2 A SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, PQCC20
封裝: PLASTIC, QFN-20
文件頁數(shù): 31/44頁
文件大?。?/td> 806K
代理商: TPS40075RHLTG4
www.ti.com
10
k
1
2
3
4
19
18
17
16
SYNC
PGD
L
VBP
RT
SA
SAO
GND
SS
TPS40075
15
14
13
12
KFF
ILIM
VDD
HDR
V
5
6
7
8
FB
COMP
PGND
LDR
V
9
DBP
20
SA+
10
SW
1
BOOST
22
pF
100
n
2
nF
75
pF
Si7390DP
UDG041
1
VDD,
12
V
100
nF
Si7868DP
10
nF
2
nF
1
2
19
18
17
16
SYNC
PGD
L
VBP
RT
SA
SAO
TPS40075
15
14
13
12
KFF
ILIM
VDD
HDR
V
5
6
7
8
FB
COMP
PGND
LDR
V
9
DBP
20
SA+
10
SW
1
BOOST
47
pF
100
nF
3.9
nF
120
pF
Si7804DN
3.3
V
5
A
VDD
12
V
100
nF
Si7806DN
3.3
nF
3.3
V
or
Other
Logic
Supply
Power
Good
SYNC
Clock
Input
300
kHz
3
4
GND
SS
10
nF
SN74L
VC1G04
1
F
215
k
205
k
120
F
120
F
1.27
k
22
F
22
F
100
F
×3
13
H
1
F
10
k
402
10
k
14
k
1.2
V
10
A
1
F
2.67
k
8.06
k
10
k
267
10
k
215
k
205
k
787
2.2
H
180
F
180
F
1
F
22
F
1.5
1.5
SLUS676A – MAY 2006 – REVISED SEPTEMBER 2007
Figure 38. Sequenced Supplies, Synchronized 180
° Out of Phase
Copyright 2006–2007, Texas Instruments Incorporated
37
Product Folder Link(s) :TPS40075
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