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參數(shù)資料
| 型號： | PT8104N |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | 38 A SWITCHING REGULATOR, 400 kHz SWITCHING FREQ-MAX, MSMA31 |
| 文件頁數(shù)： | 8/14頁 |
| 文件大小： | 233K |
| 代理商： | PT8104N |
For technical support and more information, see inside back cover or visit www.ti.com
3
Standard Application (PT8104 only)
Cin
= Required 1500F electrolytic
Cout = Required 660F low ESR OS-Con, or
1,200F aluminum electrolytic
Lin
= Optional 1H input choke
PT8104
4321
31
23–30
617–22
12–16
L
O
A
D
C
OUT
+
C
IN
+
PROGRAMMING PINS
V
IN
V
OUT
GND
REMOTE SENSE
STBY*
VID 25mV
VID 0
VID 1
VID 2
L
in
1H
GND
VID 3
5
VID
Common
11
VID 3
VID 2 VID 1 VID 0
11
10
11
01
11
00
10
11
10
01
10
00
01
11
01
10
01
00
11
00
10
00
01
00
Pin Function
1
VID 25mV
2
VID 0
3
VID 1
4
VID 2
5
VID 3
6
STBY
7
Do Not Connect
8
Do Not Connect
9
Do Not Connect
10
Do Not Connect
11
VID Common
12
Vin
13
Vin
14
Vin
15
Vin
16
Vin
Notes:
i) Logic 0 = Connect to VID Common
ii) Logic 1 = Open circuit (no pull-up resistors)
iii) VID3 and VID4 may not be changed while the unit is operating.
Pin Function
17
GND
18
GND
19
GND
20
GND
21
GND
22
GND
23
Vout
24
Vout
25
Vout
26
Vout
27
Vout
28
Vout
29
Vout
30
Vout
31
Remote Sense
Pin-Out Information (PT8104 only)
PT8104
(VRM 8.5)
VID 25mV=0
VID 25mV=1
Vout
1.300V
1.325V
1.350V
1.375V
1.400V
1.425V
1.450V
1.475V
1.500V
1.525V
1.550V
1.575V
1.600V
1.625V
1.650V
1.675V
1.700V
1.725V
1.750V
1.775V
1.800V
1.825V
1.050V
1.075V
1.100V
1.125V
1.150V
1.175V
1.200V
1.225V
1.250V
1.275V
PT8100 Series
40-A 3.3/5-V Input Programmable
Integrated Switching Regulator
* For STBY pin:
Open
=Output Enabled
VID Common
=Output Disabled
Voltage Programming Information (PT8104 only)
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| PT8105 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:40-A 3.3/5-V Input Programmable Integrated Switching Regulator |
| PT8105A | 功能描述:開關變換器、穩(wěn)壓器與控制器 PROGRAMMABLE 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 開關頻率:1 MHz 工作溫度范圍: 安裝風格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel |
| PT8105C | 制造商:TI 制造商全稱:Texas Instruments 功能描述:40-A 3.3/5-V Input Programmable Integrated Switching Regulator |
| PT8105N | 制造商:TI 制造商全稱:Texas Instruments 功能描述:40-A 3.3/5-V Input Programmable Integrated Switching Regulator |
| PT810-KVM | 制造商:L COM 功能描述:KVM SWITCH 8-PORT |
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