參數(shù)資料
型號(hào)： PT7601C
廠商： TEXAS INSTRUMENTS INC
元件分類： 穩(wěn)壓器
英文描述： 10 A SWITCHING REGULATOR, 750 kHz SWITCHING FREQ-MAX, SMA27
封裝： HORIZONTAL SMT, SIP-27
文件頁數(shù)： 1/4頁
文件大小： 197K
代理商： PT7601C
Pin-Out Information
Standard Application
Cin = Required 1200F electrolytic
Cout = Required 1200F electrolytic
L1
= Optional 1H input choke
PT7600
7 - 11
13 - 19
20 - 25
27
V
IN
GND
1H
GND
V
OUT
C
OUT
+
C
IN
+
12
26
1
L1
SYNC OUT
LOAD
REMOTE SENSE (+)
REMOTE SENSE (-)
VID1
VID2
VID3
VID4
PROGRAMMING PINS
2
3
4
STBY*
5
6
VID0
For STBY* pin; open = output enabled; ground = output
disabled.
Series
10 AMP PROGRAMMABLE INTEGRATED
SWITCHING REGULATOR
PT7600
Features
Single-Device: +5V input
5-bit Programmable:
1.3V to 3.5V@10A
High Efficiency
Input Voltage Range:
4.5V to 5.5V
Differential Remote Sense
27-pin SIP Package
The PT7600 is a new series of high-
performance, 10 Amp Integrated Switching
Regulators (ISRs) housed in a 27-pin SIP pack-
age. The 10A capability allows easy integration of
the latest high-speed, low-voltage Ps and bus
drivers into existing 5V systems.
The output voltage of the PT7600 is easily
programmed with a 5 bit input compatible with
Intel’s PentiumII Processor from 1.3V to 3.5V.
A differential remote sense is also provided which
automatically compensates for any voltage drop
from the ISR to the load.
1200F of output capacitance are required for
properoperation.
For assistance or to order, call (800) 531-5782
Power Trends, Inc. 27715 Diehl Road, Warrenville, IL 60555 (800) 531-5782 Fax: (630) 393-6902 http://www.powertrends.com
36
Pin Function
1
VID0
2
VID1
3
VID2
4
VID3
5
STBY* - Stand-by
6
VID4
7Vin
8Vin
9Vin
Pin Function
10
Vin
11
Vin
12
Remote Sense Gnd
13
GND
14
GND
15
GND
16
GND
17
GND
18
GND
Pin Function
19
GND
20
Vout
21
Vout
22
Vout
23
Vout
24
Vout
25
Vout
26
Remote Sense Vout
27
Do not connect
Specifications
Characteristics
PT7600 SERIES
(T
a = 25°C unless noted)
Symbols
Conditions
Min
Typ
Max
Units
Output Current
Io
Ta = +60°C, 200 LFM, pkg N
0.1*
—10
A
Ta = +25°C, natural convection
0.1*
—10
A
Input Voltage Range
Vin
0.1A
≤ Io ≤ 10A
4.5**
—
5.5
V
Output Voltage Tolerance
Vo
Vin = +5V, Io = 10A
Vo-0.03
—
Vo+0.03
V
0°C
≤ Ta ≤ +55°C
Line Regulation
Regline
4.5V
≤ Vin ≤ 5.5V, Io = 10A
—
±10
—
mV
Load Regulation
Regload
Vin = +5V, 0.1 ≤ Io ≤ 10A
—
±10
—
mV
Vo Ripple/Noise pk-pk
Vn
Vin = +5V, Io = 10A
—
50
—
mV
Transient Response
ttr
Io step between 5A and 10A
—
100
—
Sec
with Cout = 1200F
Vos
Vo over/undershoot
—
200
—
mV
Efficiency
η
Vin = +5V, Io = 10A
Vo = 3.3V
—
80
—
%
Vo = 2.9V
—
78
—
%
Vo = 2.5V
—
75
—
%
Vo = 1.8V
—
69
—
%
Vo = 1.5V
—
65
—
%
Switching Frequency
o
4.5V
≤ Vin ≤ 5.5V
650
700
750
kHz
0.1A
≤ Io ≤ 10A
Absolute Maximum
Ta
0—
+85
°C
Operating Temperature Range
Recommended Operating
Ta
Forced Air Flow = 200 LFM
0
—
+65***
°C
Temperature Range
Over Vin and Io Ranges
Storage Temperature
Ts
—
-40
—
+125
°C
Mechanical Shock
Per Mil-STD-883D, Method 2002.3
1 msec, Half Sine, mounted to a fixture
—
500
—
G’s
Mechanical Vibration
Per Mil-STD-883D, Method 2007.2,
—10
—
G’s
20-2000 Hz, Soldered in a PC board
Weight
—
Vertical/Horizontal
—
31/41
—
grams
* ISR-will operate down to no load with reduced specifications. Please note that this product is not short-circuit protected.
** The minimum input voltage is 4.5V or Vout+1.2V, whichever is greater.
*** See SOA curves.
Output Capacitors: The PT7600 series requires a minimum output capacitance of 1200F for proper operation. Do not use Oscon type capacitors.The maximum allowable
output capacitance is 7,500F. See Capacitor Application Note.
Input Filter: An input filter is optional for most applications. The input inductor must be sized to handle 10ADC with a typical value of 1H. The input capacitance must be rated for
a minimum of 1.0 Arms of ripple current. For transient or dynamic load applications, additional capacitance may be required.
Application Notes
Mechanical Outline
Product Selector Guide
Revised 5/15/98
相關(guān)PDF資料
PDF描述
PT7602C SWITCHING REGULATOR, SMA27
PT7602N SWITCHING REGULATOR, SIP27
PT7615A 20 A SWITCHING REGULATOR, 400 kHz SWITCHING FREQ-MAX, SMA27
PT7615N 20 A SWITCHING REGULATOR, 400 kHz SWITCHING FREQ-MAX, SMA27
PT7673N 30 A SWITCHING REGULATOR, 350 kHz SWITCHING FREQ-MAX, MSMA27
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PT7601N 功能描述:開關(guān)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(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
PT7602 制造商:TI 制造商全稱:Texas Instruments 功能描述:3.3V INPUT 10A PROGRAMMABLE INTEGRATED SWITCHING REGULATOR
PT7602A 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC
PT7602C 功能描述:REGU 10A 1.3-2.05V 3.3V INPUT HO RoHS:否 類別:電源 - 板載 >> DC DC Converters 系列:PT7600 標(biāo)準(zhǔn)包裝:10 系列:PT4570 類型:隔離 輸出數(shù):1 電壓 - 輸入（最?。?36V 電壓 - 輸入（最大）:75V Voltage - Output 1:9V Voltage - Output 2:- Voltage - Output 3:- 電流 - 輸出（最大）:3.3A 電源（瓦） - 制造商系列:30W 電壓 - 隔離:1.5kV（1500V） 特點(diǎn):- 安裝類型:表面貼裝 封裝/外殼:19-SIP SMD 模塊 尺寸/尺寸:3.00" L x 1.19" W x 0.50" H（76.2mm x 30.2mm x 12.7mm） 包裝:托盤 工作溫度:-40°C ~ 85°C 效率:84% 電源（瓦特）- 最大:30W
PT7602N 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC
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