參數(shù)資料
型號(hào): 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(yè)數(shù): 24/26頁(yè)
文件大?。?/td> 596K
代理商: TPS2350PWG4
–40
–0.425
–0.450
–15
10
35
60
85
–0.400
–0.375
–0.350
TA – Ambient Temperature – °C
V
T
H
A
T
h
re
s
h
o
ld
V
o
lt
a
g
e
V
V(RTN) = 0 V
Relative to –VINB
V(–VINB) = –48 V
V(–VINB) = –20 V
V(–VINB) = –80 V
–15
10
35
60
85
–40
–0.425
–0.450
–0.400
–0.375
–0.350
TA – Ambient Temperature – °C
V
T
H
B
T
h
re
s
h
o
ld
V
o
lt
a
g
e
V
V(RTN) = 0 V
Relative to –VINA
V(–VINA) = –48 V
V(–VINA) = –20 V
V(–VINA) = –80 V
–40
–15
10
35
60
85
4
0
8
12
16
TA – Ambient Temperature –°C
V
O
H
A
O
u
tp
u
t
V
o
lt
a
g
e
V
V(RTN) = V(–VINB)= 0 V
Relative to –VINA
V(–VINA) = –48 V
V(–VINA) = –20 V
V(–VINA) = –12 V
–40
–15
10
35
60
85
0
4
8
12
16
TA – Ambient Temperature – °C
V
O
H
B
O
u
tp
u
t
V
o
lt
a
g
e
V
V(RTN) = V(–VINA) = 0 V
Relative to –VINB
V(–VINB) = –48 V
V(–VINB) = –20 V
V(–VINB) = –12 V
SLUS574C
– JULY 2003 – REVISED MARCH 2011
TYPICAL CHARACTERISTICS
SUPPLY SELECTOR THRESHOLD VOLTAGE
vs
AMBIENT TEMPERATURE,
VINA FALLING
AMBIENT TEMPERATURE,
VINB FALLING
Figure 1.
Figure 2.
GATA HIGH-LEVEL OUTPUT VOLTAGE
GATB HIGH-LEVEL OUTPUT VOLTAGE
vs
AMBIENT TEMPERATURE
Figure 3.
Figure 4.
Copyright
2003–2011, Texas Instruments Incorporated
7
Product Folder Link(s): TPS2350
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