參數資料
型號: PWM5031
廠商: Aeroflex Inc.
英文描述: RadHard High Speed PWM Controller
中文描述: RadHard高速PWM控制器
文件頁數: 6/17頁
文件大?。?/td> 620K
代理商: PWM5031
6
SCD5031 Rev B
Digital Inputs
Auxiliary Amp Section
Input Offset Voltage
-
-
3.5
mV
Input Common Mode Voltage Range
Off V
EE
or V
CC
Rail, Note 2
V
EE
+0.2
-
V
CC
-0.2
V
Input Bias Current
Note 2
-
-
1.0
μA
AVOL
f = 40KHz, 2V< V
O
< 4V, Note 2
100
-
-
dB
Unity Gain Bandwidth
Note 2
1.0
-
-
MHz
PSRR
4.5V< V
CC
< 5.5V, Note 2
60
70
-
dB
Output Sink Current
V
PIN
< V
NIN
, ENAUX = Hi
-
-
+80
mA
Output Source Current
V
PIN
> V
NIN
, ENAUX = Hi
-
-
-50
mA
V
OUT
High
V
PIN
> V
NIN
, ENAUX = Hi
V
CC
-0.2
-
-
V
V
OUT
Low
V
PIN
< V
NIN
, ENAUX = Hi
-
-
V
EE
+0.2
V
Under-Voltage Lockout Section
Start Threshold
4.0
4.1
4.25
V
Operating Voltage After Turn On, Min.
3.4
3.5
3.65
V
V
IL
Logic Low
-
-
0.8
V
V
IH
Logic High
2.0
-
-
V
Leakage Current - I
IN
-
-
100
nA
Digital Ouput (PWROK)
V
OL
Logic low at 1.6mA
-
-
V
EE
+0.3
V
V
OH
Logic high at -1.6mA
V
CC
-0.6
-
-
V
Note 2. Parameters are guaranteed by design, not tested.
Note 3. Parameter measured at trip point of latch with V
FB
= 0.
ELECTRICAL CHARACTERISTICS con’t
4.5V < Vcc < 5.5V, -55°C < T
A
< +125°C, unless otherwise specified
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNITS
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