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参数资料
| 型号： | PT5406N |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 稳压器 |
| 英文描述： | 5.5 A SWITCHING REGULATOR, 700 kHz SWITCHING FREQ-MAX, MSMA5 |
| 封装： | METAL, VERTICAL MOUNT PACKAGE-5 |
| 文件页数： | 9/16页 |
| 文件大小： | 304K |
| 代理商： | PT5406N |
For technical support and further information, visit http://power.ti.com
Environmental Specifications
PT5400 Series
Characteristics
Symbols
Conditions
Min
Typ
Max
Units
Operating Temperature Range
Ta
Over Vin range
–40 (i)
—85
°C
Over-Temperature Shutdown
OTP
internal junction temp, auto-reset
—
150
—
°C
Storage Temperature
Ts
—
–40
—
125
°C
Solder Reflow Temperature
Treflow
Measured on any part of module
—
215 (ii)
°C
Mechanical Shock
Mil-STD-883D, Method 2002.3
—
500
—
G’s
Half Sine, mounted to a fixture
Mechanical Vibration
Mil-STD-883D, Method 2007.2,
Vertical
20-2000 Hz, PCB mounted
Horizontal
—
20 (iii)
—G’s
Weight
—
6.5
—
grams
Flammability
—
Materials meet UL 94V-0
Notes: (i)
For operation below 0 °C the external capacitors must have stable characteristics. Use either a low ESR tantalum or Oscon capacitor.
(ii)
During solder reflow of SMD package version, do not elevate the case, pin, or internal component temperatures above the stated maximum. For further
guidance refer to the application note, “Reflow Soldering Requirements for Plug-in Power Surface Mount Products,” (SLTA051).
(iii)
The case pins on the through-hole package types (suffixes N & A) must be soldered. For more information see the applicable package outline drawing.
PT5400 Series
6-A 5-V/3.3-V Input Adjustable
SWIFT Power Module
SLTS169C - MAY 2002 - REVISED OCTOBER 2003
Electrical Specifications (Except PT5408)
Unless otherwise stated, Ta =25 °C, Vin =5 V, C1 =100 F, C2 =0 F, and Io =Iomax
PT5400 Series (Except PT5408)
Characteristics
Symbols
Conditions
Min
Typ
Max
Units
Output Current
Io
Vin =5 V
0
—
6
(1)
A
Vin =3.3 V
0
—
5.5 (1)
Input Voltage Range
Vin
Over Io range
Vo ≥ 2.5 V
4.5
—
5.5
V
Vo ≤ 2.0 V
3.1
5.5
Set-Point Voltage Tolerance
Vo tol
—
±2
%Vo
Temperature Variation
Regtemp
–40 °C <Ta < +85 °C
—
±0.5
—
%Vo
Line Regulation
Regline
Over Vin range
—
±5
—
mV
Load Regulation
Regload
Over Io range
—
±10
—
mV
Total Output Variation
Regtot
Includes set-point, line, load,
——±3
%Vo
–40 °C
≤ Ta ≤ +85 °C
Efficiency
η
Vin =5 V, Io =4 A
PT5401 (3.3 V)
—
93
—
PT5402 (2.5 V)
—
91
—
PT5403 (2.0 V)
—
88
—
PT5404 (1.8 V)
—
87
—
%
PT5405 (1.5 V)
—
85
—
PT5406 (1.2 V)
—
82
—
PT5407 (1.0 V)
—
80
—
Vin =3.3 V, Io =4 A
PT5403 (2.0 V)
—
88
—
PT5404 (1.8 V)
—
86
—
PT5405 (1.5 V)
—
84
—
PT5406 (1.2 V)
—
81
—
%
PT5407 (1.0 V)
—
78
Vo Ripple (pk-pk)
Vr
20 MHz bandwidth
—
15
—
mVpp
Transient Response
1 A/s load step, 50 to 100 % Iomax,
C2 =100 F
ttr
Recovery time
—
50
—
Sec
Vtr
Vo over/undershoot
—
50
—
mV
Current Limit Threshold
Ilim
Vo = –50 mV
—
12
—
A
Output Voltage Adjust
Vo adj
—
±10
—
%
Switching Frequency
s
Over Vin and Io ranges
—
700
—
kHz
Under-Voltage Lockout
UVLO
Vin increasing
—
2.95
—
V
Vin decreasing
—
2.8
—
Inhibit Control (pin1)
Referenced to GND (pin3)
Input High Voltage
VIH
Vin –0.5
—
Open (2)
V
Input Low Voltage
VIL
–0.2
—
0.8
Input Low Current
IIL
Pin 1 to GND
—
–10
—
A
Standby Input Current
Iin standby
pins 1 & 3 connected
—
1
—
mA
External Input Capacitance
C1
100 (3)
——F
External Output Capacitance
C2
0
100 (4)
1,000
F
Reliability
MTBF
Per Bellcore TR-332
48
——106 Hrs
50 % stress, Ta =40 °C, ground benign
Notes: (1) See SOA curves or consult factory for the appropriate derating.
(2) The Inhibit control (pin 1) has an internal pull-up, and if left open-circuit the module will operate when input power is applied. A small low-leakage
(<100 nA) MOSFET is recommended to control this input. See application notes for more information.
(3) The regulator requires a minimum of 100 F input capacitor with a minimum 300 mArms ripple current rating. For further information, consult the
related application note on Capacitor Recommendations.
(4) An external output capacitor is not required for basic operation. Adding 100 F of distributed capacitance at the load will improve the transient response.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| PT5407 | 制造商:TI 制造商全称:Texas Instruments 功能描述:6-A 5-V/3.3-V Input Adjustable SWIFT Power Module |
| PT5407A | 功能描述:DC/DC转换器 1V 6A 3.3/5V Input Adj SWIFT Module RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压（标称）: 输出端数量:1 输出电压（通道 1）:3.3 V 输出电流（通道 1）:600 mA 输出电压（通道 2）: 输出电流（通道 2）: 安装风格:SMD/SMT 封装 / 箱体尺寸: |
| PT5407C | 功能描述:DC/DC转换器 1V 6A 3.3/5V Input Adj SWIFT Module RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压（标称）: 输出端数量:1 输出电压（通道 1）:3.3 V 输出电流（通道 1）:600 mA 输出电压（通道 2）: 输出电流（通道 2）: 安装风格:SMD/SMT 封装 / 箱体尺寸: |
| PT5407N | 功能描述:开关变换器、稳压器与控制器 1V 6A 3.3/5V Input Adj SWIFT Module RoHS:否 制造商:Texas Instruments 输出电压:1.2 V to 10 V 输出电流:300 mA 输出功率: 输入电压:3 V to 17 V 开关频率:1 MHz 工作温度范围: 安装风格:SMD/SMT 封装 / 箱体:WSON-8 封装:Reel |
| PT5408 | 制造商:TI 制造商全称:Texas Instruments 功能描述:6-A 5-V/3.3-V Input Adjustable SWIFT Power Module |
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