lt3071 Linear Technology Corporation, lt3071 Datasheet - Page 13
lt3071
Manufacturer Part Number
lt3071
Description
Lt3071 5a, Low Noise, Programmable Output, 85mv Dropout Linear Regulator With Analog Margining Features
Manufacturer
Linear Technology Corporation
Datasheet
1.LT3071.pdf
(28 pages)
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block DiAgrAm
27
1
BIAS
IN
5-8
VIOC
GND
4,9-14,20,26,29
SHUTDOWN
UVLO AND
THERMAL
V
MARGSEL OR
O2
MARGTOL
, V
O1
, V
O0
–
+
V
OUT(NOM)
V
BIAS
100k
100k
REF/BYP
+ 300mV
V
V
BIAS
BIAS
+
–
– 0.25V
EAMP
– 0.9V
0.75V
0.25V
LDO CORE
LOGIC HIGH STATE
LOGIC LOW STATE
LOGIC Hi-Z STATE
28
–
+
+
–
+
–
–
+
EN
25
PROGRAM CONTROL
BUF
V
O2
24
V
O1
I
SENSE
23
+
–
HIGH IF IN > V
HIGH IF IN < V
AND IN > 0.75V
HIGH IF IN < 0.25V
V
O0
22
MARGA
BIAS
BIAS
V
– 0.25V
– 0.9V
REF
DETECT
TO LOGIC
+
–
REF/BYP
PWRGD
600mV
SENSE
15-18
I
LT3071
MON
OUT
3070 BD
21
19
2
3
3071fa