參數(shù)資料
型號: L6610DTR
廠商: 意法半導(dǎo)體
英文描述: CAP CER 2400PF 50V 5% C0G 0805
中文描述: 數(shù)字可編程控制器二次內(nèi)務(wù)管理
文件頁數(shù): 9/29頁
文件大?。?/td> 544K
代理商: L6610DTR
9/29
L6610
DF
IOH
DFAULT output high source
current
Overvoltage condition
V
DFAULT
= 1.5V
-25
-50
-95
mA
D
FVOH
DFAULT output high voltage
I
DFAULT
= 0mA, T
amb
= 25
o
C,
Overvoltage condition
2.1
2.4
2.7
V
V
OUT
DFAULT output low voltage
I
DFAULT
= 1mA, no faults
0.3
0.5
0.7
V
DFAULT OV debounce
Minimum OV pulse before
DFAULT is latched.
4
6
8
μ
s
DFAULT UV debounce
Minimum UV pulse before
DFAULT is latched.
250
450
650
μ
s
START-UP / SHUTDOWN FUNCTIONS
t5
DFAULT UV blanking delay
Delay from V
DD
(on) to DFAULT
UV active.
44
64
84
ms
t1
MFAULT UV/OC blanking delay
Delay from AC
SNS
high to Main
UV/OC active
44
64
84
ms
t2
PW-OK blanking delay
Main’s UV good to PW-OK high
175
250
325
ms
t4
(t
DELAY
)
PS-ON delay time
Delay from PS-ON input to
MFAULT
1.75
2.5
3.25
ms
V
IH
PS-ON Input High Voltage
I
IN
= -200
μ
A
2.0
V
V
IL
PS-ON Input Low Voltage
0.8
V
PS-ON Input high clamp
I
PS-ON
= 100 μA
Vdd
+0.7
V
R
PS-ON
PS-ON Pull-up to V
DD
V
PS-ON
= 0V
25
50
100
K
t3
PS-ON debounce
PS-ON input minimum pulse
width for a valid logic change.
50
75
100
ms
t
SS
Error Amp. A Soft-Start period
VFB quasi-monothonic ramp from
0 to 2.5V
8
ms
V
STEP
Soft Start Step
Ramp 0V to 2.5V
39
mV
VOLTAGE REFERENCE (BUFFERED EXTERNAL PIN)
V
REF
Output Voltage
I
REF
= 1 - 5 mA; C
REF
= 47nF
2.375
2.50
2.625
V
I
SC
Short circuit current
V
REF
= 0
10
20
mA
MAIN CONVERTER FEEDBACK (ERROR AMPLIFIER A)
V
FB
Input Voltage
T
j
= 25° C
2.375
2.50
2.625
V
Trim Range
About nominal
-5
+5
%
Trim resolution
0.64
%
ELECTRICAL CHARACTERISTCS
(continued)
(unless otherwise specified: T
J
= 0 to 105°C; V
DD
= 5V, V
3V3
= 3.3V, V
5V
= 5V, V
-12V
= -12V, V-
5V
= -5V,
V
Dmon
= V
DD
, PS-ON = low)
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
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