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參數(shù)資料
| 型號： | PWS725A |
| 英文描述： | Isolated, Unregulated DC/DC CONVERTERS |
| 中文描述： | 隔離，穩(wěn)壓DC / DC轉(zhuǎn)換器 |
| 文件頁數(shù)： | 2/6頁 |
| 文件大?。?/td> | 68K |
| 代理商： | PWS725A |
2
PWS725A/726A
PARAMETER
CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
INPUT
Rated Voltage
Input Voltage Range
Input Current
Input Current Ripple
15
*
VDC
VDC
mA
mAp-p
mAp-p
mAp-p
7
18
*
*
I
=
±
15mA
No External Filtering
L-C Input Filter, L
= 100
μ
H, C
IN
= 1
μ
F
(1)
C Only, C
IN
= 1
μ
F
77
150
5
60
*
*
*
ISOLATION
Test Voltages
Input to Output, 10 seconds
Input to Output, 60 seconds, min
Input to Output, Continuous, AC 60Hz
Input to Output, Continuous DC
Input to Output
Input to Output, 240Vrms, 60Hz
4000
1500
8000
3500
VDC
Vrms
Vrms
VDC
|| pF
μ
A
Rated Voltage
1500
2121
3500
4950
Isolation Impedance
Leakage Current
10
12
|| 9
1.2
*
*
2.0
*
OUTPUT
Rated Output Voltage
Output Current
14.25
15
15
15.75
40
80
0.4
*
*
*
*
*
*
*
VDC
mA
mA
%/mA
mVp-p
mVp-p
Balanced Loads
Single-Ended
Load Regulation
Ripple Voltage (400kHz)
Balanced Loads,
±
10mA < I
<
±
40mA
No External Capacitor
L
O
= 10
μ
H, C
O
= 1
μ
F (Figure 1)
L
O
= 0
μ
H, C
Filter Only
L
O
= 10
μ
H, C
= 1
μ
F
L
O
= 100
μ
H, C Filter
C Filter Only
60
10
*
*
Output Switching Noise
Output Capacitive Load
1
*
mVp-p
μ
F
μ
F
%
V/V
mV/
°
C
Vp-p
10
1
*
*
Voltage Balance, V+, V–
Sensitivity to
V
Output Voltage Temp. Coefficient
Output Sync Signal
0.04
1.15
10
30
Square Wave, 50% Duty Cycle
*
TEMPERATURE
Specification
Operating
Storage
–25
–25
–25
+85
+85
+125
*
*
*
*
*
*
°
C
°
C
°
C
SPECIFICATIONS
ELECTRICAL
T
A
= +25
°
C, C
L
= 1
μ
F ceramic, V
IN
= 15VDC, operating frequency = 800kHz, V
OUT
=
±
15VDC, C
IN
= 1
μ
F ceramic, I
OUT
=
±
15mA, unless otherwise specified.
PSW726A
PWS725A
* Specification same as PWS725A.
See Performance Curves
The information provided herein is believed to be reliable; however, BURR-BROWN assumes no responsibility for inaccuracies or omissions. BURR-BROWN assumes
no responsibility for the use of this information, and all use of such information shall be entirely at the user’s own risk. Prices and specifications are subject to change
without notice. No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. BURR-BROWN does not authorize or warrant
any BURR-BROWN product for use in life support devices and/or systems.
PIN CONFIGURATION
PACKAGE INFORMATION
(1)
PACKAGE DRAWING
NUMBER
MODEL
PACKAGE
PWS725A
PWS726A
32-Pin Ceramic DIP
32-Pin Ceramic DIP
210
210
NOTE: (1) For detailed drawing and dimension table, please see end of data
sheet, or Appendix D of Burr-Brown IC Data Book.
Top View
DIP
+V
O
NC
Output Ground
Output Sync
Frequency Adjust
Frequency Adjust
Enable
NC
–V
O
NC
NC
Output Ground
NC
Input Ground
Input Sync
V
IN
32
31
30
29
20
19
18
17
1
2
3
4
13
14
15
16
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PWS725A/PWS726A | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:PWS725A. PWS726A - DISCONTINUED PRODUCT. No longer recommended for new design. |
| PWS726A | 制造商:BB 制造商全稱:BB 功能描述:Isolated, Unregulated DC/DC CONVERTERS |
| PWS727 | 制造商:BB 制造商全稱:BB 功能描述:DC-DC變換器,Isolated, Unregulated DC/DC CONVERTERS |
| PWS727/PWS728 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:PWS727. PWS728 - DISCONTINUED PRODUCT. No longer recommended for new design. |
| PWS728 | 制造商:BB 制造商全稱:BB 功能描述:DC-DC變換器,Isolated, Unregulated DC/DC CONVERTERS |
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