參數(shù)資料
型號： PT6653Q
廠商： TEXAS INSTRUMENTS INC
元件分類： 穩(wěn)壓器
英文描述： 5 A SWITCHING REGULATOR, 600 kHz SWITCHING FREQ-MAX, PSMA14
封裝： PLASTIC, SIP-14
文件頁數(shù)： 12/19頁
文件大小： 548K
代理商： PT6653Q
For technical support and further information, visit http://power.ti.com
PT6650 Series
5-A 12 /24-V Input Adjustable
Integrated Switching Regulator
SLTS038B -FEBRUARY 1999 - REVISED MARCH 2004
Specifications (Unless otherwise stated, Ta =25 °C, Vin =24 V, Cin =560 F, Cout =330 F, and Io =Iomax)
PT6650 SERIES
Characteristic
Symbol
Conditions
Min
Typ
Max
Units
Output Current
Io
Over Vin range
Vo ≤12 V
0.1 (1)
—5 (2)
A
Vo =15 V
0.1 (1)
—4 (2)
Input Voltage Range
Vin
Io(min) ≤ Io ≤ Io(max)
Vo < 6 V
9
—
28
V
Vo > 6 V
Vo+ 3
—
28
Output Voltage Tolerance
Vo
Over Vin range
Vo–0.1
—
Vo+0.1
V
Ta = –40 °C to 65 °C
Output Voltage Adjust Range
Vo adj
Pin 14 to Vo or ground
Vo = 3.3 V
2.2
—
4.7
Vo = 2.5 V
1.8
—
4.3
Vo = 5 V
3
—
6.5
V
Vo = 9 V
6
—
10.2
Vo = 12 V
9
—
13.6
Vo = 15 V
10
—
17
Line Regulation
Regline
9 V
≤ Vin ≤ 28 V
—
±0.5
±1
%Vo
Load Regulation
Regload
0.1
≤ Io ≤5 A
—
±0.5
±1
%Vo
Vo Ripple (pk-pk)
Vr
20 MHz bandwidth
Vo < 6 V
—
50
—
mVpp
Vo > 6 V
—
1
—
%Vo
Transient Response
ttr
0.15 A/s load step, 50% to 100% Iomax
—
100
—
Sec
with C2 = 330F
Vtr
Vo over/undershoot
—
100
—
mV
Efficiency
η
Io =50 % Io max
Vo = 3.3 V
—
81
—
Vo = 2.5 V
—
76
—
%
Vo = 5 V
—
85
—
Io = Io max
Vo = 3.3 V
—
80
—
Vo = 2.5 V
—
75
—
%
Vo = 5 V
—
84
—
Switching Frequency
s
9 V
≤ Vin ≤ 28 V
500
550
600
kHz
On/Off Standby (Pin 3)
Referenced to GND
Input High Voltage
VIH
1
—
Open (3)
V
Input Low Voltage
VIL
–0.1
—
0.3
Input Low Current
IIL
—
–0.25
–
mA
Standby Input Current
Iin standby
pin 3 to GND
—
15
30
mA
External Output Capacitance
Cout
330
—
3,000
F
External Input Capacitance
Cin
560 (4)
——F
Operating Temperature Range
Ta
Over Vin range
–40
—
85 (2)
°C
Solder Reflow Temperature
Treflow
Surface temperature of module pins or case
—
215 (5)
°C
Storage Temperature
Ts
—
–40
—
125
°C
Reliability
MTBF
Per Bellcore TR-332
7.2
—
106 Hrs
50% stress, Ta =40 °C, ground benign
Mechanical Shock
—
Per Mil-Std-883D, method 2002.3,
—
500
—
G’s
1ms, half-sine, mounted to a fixture
Mechanical Vibration
—
Mil-Std-883D, Method 2007.2,
—
7.5
—
G’s
20-2000Hz, soldered in PCB
Weight
—
Case styles P, D, & E
—
12.5
—
Case styles R, G, & B
—
16.5
—
grams
Case styles L & M
—
15.5
—
Case styles F & Q
—
22
—
Flammability
—
Materials meet UL 94V-0
Notes:
(1) The ISR will operate at no load with reduced specifications.
(2) See Safe Operating Area curves or contact the factory for the appropriate derating.
(3) The STBY* control (pin 3) has an internal pull-up and if it is left open circuit the module will operate when input power is applied. The open-circuit
voltage is typcially 1.5 V. Consult the related application note for other interface considerations.
(4) The module requires a 560F electrolytic capacitor at the input and 330F at the output for proper operation in all applications. In addition, the input
capacitance, Cin, must be rated for a minimum of 1.2 Arms of ripple current. For transient or dynamic load applications additional capacitance may be
necessary. For more information consult the related application note on capacitor recommendations.
(5) During solder reflow of SMD package version do not elevate the module case, pins, or internal component temperatures above a peak of 215°C. For
further guidance refer to the application note, “Reflow Soldering Requirements for Plug-in Power Surface Mount Products,” (SLTA051).
相關(guān)PDF資料
PDF描述
PT6655E 4 A SWITCHING REGULATOR, 600 kHz SWITCHING FREQ-MAX, PSMA14
PT6655F 5 A SWITCHING REGULATOR, 600 kHz SWITCHING FREQ-MAX, PSMA14
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參數(shù)描述
PT6653R 功能描述:DC/DC轉(zhuǎn)換器 5Vout 5A 24V-Input Adjustable ISR RoHS:否 制造商:Murata 產(chǎn)品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓（標稱）: 輸出端數(shù)量:1 輸出電壓（通道 1）:3.3 V 輸出電流（通道 1）:600 mA 輸出電壓（通道 2）: 輸出電流（通道 2）: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體尺寸:
PT6654 制造商:TI 制造商全稱:Texas Instruments 功能描述:5 AMP 24V INPUT INTEGRATED SWITCHING REGULATOR
PT6654B 功能描述:DC/DC轉(zhuǎn)換器 9Vout 5A 24V-Input Adjustable ISR RoHS:否 制造商:Murata 產(chǎn)品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓（標稱）: 輸出端數(shù)量:1 輸出電壓（通道 1）:3.3 V 輸出電流（通道 1）:600 mA 輸出電壓（通道 2）: 輸出電流（通道 2）: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體尺寸:
PT6654B9V 制造商:POWER_TRENDS 功能描述:
PT6654D 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 9Vout 5A 24V-Input Adjustable ISR RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關(guān)頻率:1 MHz 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel
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