參數(shù)資料
型號: PWM5031-001-1S
元件分類: 穩(wěn)壓器
英文描述: 1 A SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, CDSO24
封裝: 0.600 X 0.300 INCH, 0.130 INCH HEIGHT, HERMETIC SEALED, CERAMIC PACKAGE-24
文件頁數(shù): 12/19頁
文件大?。?/td> 224K
代理商: PWM5031-001-1S
2
SCD5031 Rev P 4/22/10
Aeroflex Plainview
FIGURE 1 – Block Diagram
Isense
VFB
Comp
SOFT
Rset
Cset
Error Amp
1.4V
VEE
AOUT
1V
Current Sense
Comparators
ENAUX
Internal Enable /
Shutdown Control
Lockout
SLEEP
EN
50%
PWROK
DRVP
OUTA
DRVN
Uncommitted
Op-Amp
VCC
Undervoltage
VREF
OUTB
Output
Reference
Logic & Control
Functions
Duty Cycle
Limiting
(50% or 100%)
Drive
Internal Bias
Oscillator
PIN
NIN
12
15
16
14
13
18,19
20
21
22,23
2
17
3
10
11
1,24
8
9
7
4
5
6
S
R
Q
2.5V
2R
R
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