參數(shù)資料
型號: L6902D
廠商: 意法半導體
元件分類: 基準電壓源/電流源
英文描述: RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS
中文描述: 抗輻射高效,5安培開關穩(wěn)壓器
文件頁數(shù): 4/6頁
文件大小: 89K
代理商: L6902D
L6902D
4/6
VOLTAGE ERROR AMPLIFIER
V
OH
High level output voltage
V
FB
= 1V
3.6
V
V
OL
Low level output voltage
V
FB
= 1.5
0.4
V
I
o source
Source output current
V
comp
= 1.9V; V
FB
= 1V
200
300
μ
A
I
o sink
Sink output current
V
comp
= 1.9V; V
FB
= 1.5V
1
1.5
mA
I
b
Source bias current
2.5
4
μ
A
DC open loop gain
R
L
= 0
50
58
dB
g
m
Transconductance
I
comp
= -0.1 to 0.1mA
V
comp
= 1.9V
2.3
mS
CURRENT ERROR AMPLIFIER
V
offs
Input offset voltage
V
CS-
= 1.8V; V
CS+
= V
comp
90
100
110
mV
I
CS+
CS+ Output Current
I
O
= 1A, R
sense
= 100m
V
out
< V
CC
-2V
1.5
3
μ
A
I
CS-
CS- Output Current
I
O
= 1A, R
sense
= 100m
V
out
< V
CC
-2V
1.5
3
μ
A
REFERENCE SECTION
Reference Voltage
3.234
3.3
3.366
V
I
REF
= 0 to 5mA
V
CC
= 8V to 36V
3.2
3.3
3.399
V
Line Regulation
I
REF
= 0mA
V
CC
= 8V to 36V
5
10
mV
Load Regulation
I
REF
= 0 to 5mA
8
15
mV
Short Circuit Current
10
mA
ELECTRICAL CHARACTERISTCS
(continued)
(T
j
= 25°C, V
CC
= 12V, unless otherwise specified.) () Specification Referred to Tj from 0 to 125°C.
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
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