參數資料
型號: TPS2350PWG4
廠商: TEXAS INSTRUMENTS INC
元件分類: 電源管理
英文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO14
封裝: GREEN, PLASTIC, TSSOP-14
文件頁數: 25/26頁
文件大?。?/td> 596K
代理商: TPS2350PWG4
TA – Ambient Temperature – °C
I C
C
S
u
p
ly
C
u
rr
e
n
t
A
–40
–15
10
35
60
85
0
300
600
1200
1500
900
V(–VINA) = –80 V
V(–VINA) = –48 V
V(–VINA) = –20 V
V(–VINA) = –12 V
V(RTN) = V(–VINB) = 0 V
–40
–15
10
35
60
85
0
20
40
80
100
60
TA – Ambient Temperature – °C
I S
INK
S
in
k
C
u
rr
e
n
t
m
A
GATB Output
V(RTN) = V(–VINB) = 0 V
V(–VINA) = –48 V
VOUT(GATB) = –41 V
GATA Output
V(RTN) = V(–VINA) = 0 V
V(–VINB) = –48 V
VOUT(GATA) = –41 V
–40
1.39
1.38
–15
10
35
60
85
1.40
1.41
1.42
TA– Ambient Temperature – °C
V
T
H
T
h
re
s
h
o
ld
V
o
lt
a
g
e
V
UV Comparator
–48 V ≤ V(–VINA) ≤ –20 V
OV Comparator
V(–VINA) = –80 V
V(RTN) = V(–VINB) = 0 V
Relative to –VINA
TA – Ambient Temperature – °C
I H
Y
S
_
U
V
S
o
u
rc
e
C
u
rr
e
n
t
A
–15
10
35
60
85
–40
–10.6
–11.0
–10.2
–9.4
–9.0
–9.8
V(RTN) = V(–VINB) = 0 V
–48 V ≤ V(–VINA) ≤ –20 V
VIN(UV) – VIN(SOURCE) = 2.5 V
SLUS574C
– JULY 2003 – REVISED MARCH 2011
TYPICAL CHARACTERISTICS
GATx SINK CURRENT
SUPPLY CURRENT
vs
AMBIENT TEMPERATURE
Figure 5.
Figure 6.
VOLTAGE COMPARATOR THRESHOLDS
UNDERVOLTAGE PULL-UP CURRENT
vs
AMBIENT TEMPERATURE
Figure 7.
Figure 8.
8
Copyright
2003–2011, Texas Instruments Incorporated
Product Folder Link(s): TPS2350
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