参数资料
型号: TPS40195PWG4
厂商: TEXAS INSTRUMENTS INC
元件分类: 稳压器
英文描述: SWITCHING CONTROLLER, 580 kHz SWITCHING FREQ-MAX, PDSO16
封装: GREEN, PLASTIC, TSSOP-16
文件页数: 42/43页
文件大小: 1086K
代理商: TPS40195PWG4
1.25
-40 -25 -10
5
20
35
95
125
50
65
80
110
1.26
1.27
1.29
1.28
1.30
T
J - Junction Temperature - °C
V
U
V
L
O
-
U
n
d
e
rv
o
lt
a
g
e
L
o
c
k
o
u
t
T
h
re
s
h
o
ld
-
V
0
-40 -25 -10
5
20
35
95
125
50
65
80
110
200
350
450
500
250
100
150
300
400
50
V
D
O
-
D
ro
p
o
u
t
V
o
lt
a
g
e
-
V
T
J - Junction Temperature - °C
V
VDD = 5 V
I
LOAD = 25 mA
4.0
4.2
4.8
5.4
5.8
6.0
5.2
4.6
-40 -25 -10
5
20
35
95
125
50
65
80
110
4.4
5.6
5.0
V
UVLO = 1.375 V
T
J - Junction Temperature - °C
I U
V
L
O
-
H
y
s
te
re
s
is
C
u
rr
e
n
t
-
m
A
3.5
3.6
3.8
3.7
-40 -25 -10
5
20
35
95
125
50
65
80
110
3.9
4.1
4.2
3.3
3.2
3.4
4.0
T
J - Junction Temperature - °C
V
U
V
L
O
B
P
-
B
y
p
a
s
U
n
d
e
rv
o
lt
a
g
e
L
o
c
k
o
u
t
V
o
lt
a
g
e
-
V
Turn Off
Turn On
SLUS720D – FEBRUARY 2007 – REVISED NOVEMBER 2008 ........................................................................................................................................ www.ti.com
TYPICAL CHARACTERISTICS (continued)
BP DROPOUT VOLTAGE
UNDERVOLTAGE LOCKOUT THRESHOLD
vs
JUNCTION TEMPERATURE
Figure 9.
Figure 10.
UNDERVOLTAGE LOCKOUT HYSTERESIS
BP UNDERVOLTAGE LOCKOUT VOLTAGE
vs
JUNCTION TEMPERATURE
Figure 11.
Figure 12.
8
Copyright 2007–2008, Texas Instruments Incorporated
Product Folder Link(s): TPS40195
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TPS40195PW SWITCHING CONTROLLER, 580 kHz SWITCHING FREQ-MAX, PDSO16
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相关代理商/技术参数
参数描述
TPS40195PWR 功能描述:DC/DC 开关控制器 4.5V to 20V Buck RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK
TPS40195PWRG4 功能描述:DC/DC 开关控制器 4.5V-20V Buck Cntrlr RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK
TPS40195RGYR 功能描述:DC/DC 开关控制器 4.5V-20V Buck Cntrlr RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK
TPS40195RGYRG4 功能描述:DC/DC 开关控制器 4.5V-20V Buck Cntrlr RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK
TPS40195RGYT 功能描述:DC/DC 开关控制器 4.5V-20V Buck Cntrlr RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK