参数资料
型号: TPS54110PWP
厂商: TEXAS INSTRUMENTS INC
元件分类: 稳压器
英文描述: 3.5 A SWITCHING REGULATOR, 762 kHz SWITCHING FREQ-MAX, PDSO20
封装: GREEN, PLASTIC, HTSSOP-20
文件页数: 28/30页
文件大小: 870K
代理商: TPS54110PWP
0
0.1
0.2
0.3
0.4
40
0
25
85
125
IO = 1.5 A
VI = 5 V
T
J
Junction Temperature C
°
D
ra
in
-S
o
u
rc
e
O
n
-S
ta
te
R
e
s
is
ta
n
c
e
450
40
0
25
f
In
te
rn
a
ll
y
S
e
tO
s
c
il
la
to
rF
re
q
u
e
n
c
y
k
H
z
550
750
85
125
650
350
250
T
J
Junction Temperature C
°
SYNC ≥ 2.5 V
SYNC ≤ 0.8 V
0.1
0.2
0.3
0.4
0.5
0.6
40
0
25
85
125
0
IO = 1.5 A
VI = 3.3 V
T
J
Junction Temperature C
°
D
ra
in
-S
o
u
rc
e
O
n
-S
ta
te
R
e
s
is
ta
n
c
e
400
40
0
25
f
E
x
te
rn
a
ll
y
S
e
tO
s
c
il
la
to
rF
re
q
u
e
n
c
y
k
H
z
500
800
85
125
700
300
200
T
J
Junction Temperature C
°
600
RT = 68 k
RT = 100 k
RT = 180 k
0.889
40
0
25
V
o
lt
a
g
e
R
e
fe
re
n
c
e
V
0.895
85
125
0.893
0.887
0.885
T
J
Junction Temperature C
°
0.891
V
ref
0.8850
0.8870
0.8890
0.8910
0.8930
0.8950
3
4
5
6
fS = 350 kHz
TA = 85°C
V
I
Input Voltage V
O
u
tp
u
tV
o
lt
a
g
e
R
e
g
u
la
ti
o
n
V
O
T
J
Junction Temperature C
°
3.35
3.20
2.90
40
0
25
85
In
te
rn
a
lS
lo
w
-S
ta
rt
T
im
e
m
s
3.50
3.65
125
3.80
3.05
2.75
1
f Frequency Hz
60
40
0
10
100
1k
10 k
00 k
1 M
G
a
in
d
B
80
100
140
10 M
120
20
Phase
D
e
g
re
e
s
0
20
40
60
80
100
120
140
160
180
200
RL= 10 k,
CL = 160 pF,
TA = 25°C
Phase
Gain
SLVS500C
– DECEMBER 2003 – REVISED FEBRUARY 2011
TYPICAL CHARACTERISTICS
INTERNALLY SET OSCILLATOR
DRAIN-SOURCE ON-STATE
RESISTANCE
FREQUENCY
vs
JUNCTION TEMPERATURE
Figure 1.
Figure 2.
Figure 3.
EXTERNALLY SET OSCILLATOR
FREQUENCY
VOLTAGE REFERENCE
OUTPUT VOLTAGE REGULATION
vs
JUNCTION TEMPERATURE
INPUT VOLTAGE
Figure 4.
Figure 5.
Figure 6.
INTERNAL SLOW-START TIME
ERROR AMPLIFIER
vs
OPEN LOOP RESPONSE
JUNCTION TEMPERATURE
Figure 7.
Figure 8.
2003–2011, Texas Instruments Incorporated
7
Product Folder Link(s): TPS54110
相关PDF资料
PDF描述
TPS54110PWPG4 3.5 A SWITCHING REGULATOR, 762 kHz SWITCHING FREQ-MAX, PDSO20
TPS54140QDRCRQ1 SWITCHING REGULATOR, PDSO10
TPS54160DRCT SWITCHING REGULATOR, 2500 kHz SWITCHING FREQ-MAX, PDSO10
TPS54160DGQ 2.7 A SWITCHING REGULATOR, 2500 kHz SWITCHING FREQ-MAX, PDSO10
TPS54160DGQR 2.7 A SWITCHING REGULATOR, 2500 kHz SWITCHING FREQ-MAX, PDSO10
相关代理商/技术参数
参数描述
TPS54110PWPG4 功能描述:直流/直流开关调节器 1.5A Step Down Converter RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5
TPS54110PWPR 功能描述:直流/直流开关调节器 1.5A Step Down Converter RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5
TPS54110PWPRG4 功能描述:直流/直流开关调节器 1.5A Step Down Converter RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5
TPS54110-Q1 制造商:TI 制造商全称:Texas Instruments 功能描述:3-V TO 6-V INPUT, 1.5-A OUTPUT SYNCHRONOUS-BUCK PWM SWITCHER WITH INTEGRATED FETs (SWIFT?£a)
TPS54110QPWPRQ1 功能描述:直流/直流开关调节器 3-6V Input 1.5A Out Synch Buck PWM Swer RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5