- 您现在的位置：买卖IC网 > PDF目录69512 > TPS54617RUVT (TEXAS INSTRUMENTS INC) SWITCHING REGULATOR, 660 kHz SWITCHING FREQ-MAX, QCC34 PDF资料下载
参数资料
| 型号： | TPS54617RUVT |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 稳压器 |
| 英文描述： | SWITCHING REGULATOR, 660 kHz SWITCHING FREQ-MAX, QCC34 |
| 封装： | 3.50 X 7 MM, GREEN, VQFN-34 |
| 文件页数： | 19/21页 |
| 文件大小： | 852K |
| 代理商： | TPS54617RUVT |
TYPICAL CHARACTERISTICS
DrainSourceOn-StateResistance
m
20
25
30
35
40
45
40
0
25
85
125
T
J Junction Temperature C
°
V
I
O
=3V
I =500mA
DrainSourceOn-StateResistance
m
15
20
25
30
35
40
0
25
85
125
T
J Junction Temperature C
°
LRds
HRds
VI =3.6V
IO =500mA
250
40
0
25
85
125
TJ Junction Temperature °C
f
Internally
Set
Oscillator
Frequency
kHz
SYNC
≥ 2.5 V
SYNC
≤ 0.8 V
350
450
550
650
750
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
0
1
2
3
4
5
6
7
I -LoadCurrent- A
L
DevicePowerLosses-W
T =125 C
j
o
V =3.3V
I
400
40
0
25
85
125
T Junction
C
J
°
Temperature
f
ExternallySetOscillatorFrequency
kHz
1400
1600
1800
1200
1000
800
600
RT =27k
RT =100k
V
ref
V
oltageReference
V
0.885
0.887
0.889
0.891
0.893
0.895
40
0
25
85
125
T Junction T
C
J
°
emperature
20
0
20
40
60
80
100
120
140
1
100
1 k
1 M
200
180
160
140
120
100
80
60
40
20
0
10
10 k
100 k
10 M
f Frequency Hz
Gain
dB
Phase
Degrees
Phase
Gain
RL = 10 k,
CL = 160 pF,
TA = 25°C
0.885
0.887
0.889
0.891
0.893
0.895
3
3.1
3.2
3.3
3.4
3.5
3.6
VI Input Voltage V
Output
V
oltage
Regulation
V
O
2.75
40
0
25
85
125
InternalSlow-Start
T
ime
ms
3.50
3.65
3.80
3.35
3.20
3.05
2.90
T Junction Temperature C
J
°
www.ti.com ........................................................................................................................................... SLVS880A – NOVEMBER 2008 – REVISED JANUARY 2009
DRAIN-SOURCE
INTERNALLY SET
ON-STATE RESISTANCE
OSCILLATOR FREQUENCY
vs
JUNCTION TEMPERATURE
Figure 1.
Figure 2.
Figure 3.
EXTERNALLY SET
OSCILLATOR FREQUENCY
VOLTAGE REFERENCE
DEVICE POWER LOSSES
vs
JUNCTION TEMPERATURE
LOAD CURRENT
Figure 4.
Figure 5.
Figure 6.
ERROR AMPLIFIER
INTERNAL SLOW-START TIME
OUTPUT VOLTAGE REGULATION
vs
INPUT VOLTAGE
OPEN LOOP RESPONSE
JUNCTION TEMPERATURE
Figure 7.
Figure 8.
Figure 9.
Copyright 2008–2009, Texas Instruments Incorporated
7
Product Folder Link(s) :TPS54617
相关PDF资料 |
PDF描述 |
|---|---|
| TPS54620RHLT | SWITCHING REGULATOR, 1760 kHz SWITCHING FREQ-MAX, PQCC14 |
| TPS54620RHLR | SWITCHING REGULATOR, 1760 kHz SWITCHING FREQ-MAX, PQCC14 |
| TPS54620RGYR | 11 A SWITCHING REGULATOR, 1760 kHz SWITCHING FREQ-MAX, PQCC14 |
| TPS54673PWPR | 12 A SWITCHING REGULATOR, 762 kHz SWITCHING FREQ-MAX, PDSO28 |
| TPS54673PWP | 12 A SWITCHING REGULATOR, 762 kHz SWITCHING FREQ-MAX, PDSO28 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| TPS54618 | 制造商:TI 制造商全称:Texas Instruments 功能描述:2.95-V to 6-V Input, 6-A Output, 2-MHz, Synchronous Step-Down Switcher |
| TPS54618EVM-606 | 功能描述:电源管理IC开发工具 TPS54618 Eval Mod RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V |
| TPS54618QRTERQ1 | 制造商:Texas Instruments 功能描述:IC REG BUCK SYNC ADJ 6A 16WQFN 制造商:Texas Instruments 功能描述:Synchronous Step-Down Converter |
| TPS54618RTER | 功能描述:直流/直流开关调节器 2.95-6Vin,6A,2MHz Sync Step Down SWIFT 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 |
| TPS54618RTET | 功能描述:直流/直流开关调节器 2.95-6Vin,6A,2MHz Sync Step Down SWIFT 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 |
发布紧急采购，3分钟左右您将得到回复。