LT1577CS-3.3/ADJ Linear Technology, LT1577CS-3.3/ADJ Datasheet - Page 15

• Manufacturer Part Number: LT1577CS-3.3/ADJ
• Description: IC LDO REG 3.3V/ADJ DUAL 16-SOIC
• Manufacturer: Linear Technology
• Type: Positive Fixed and Adjustabler

Specifications of LT1577CS-3.3/ADJ

• Number Of Outputs: 2
• Voltage - Output: 3.3V, Adjustable
• Current - Supply: 12mA
• Voltage - Input: 5 ~ 22 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 16-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Pentium is a registered trademark of Intel Corporation.
TYPICAL APPLICATIONS
0.22 F
RESET
C2
NOTE: LTC RECOMMENDS CENTRALLY
LOCATING THE LT1575-1.5 OUTPUT
TO MINIMIZE V
DROPS AND USING SEPARATE V
GENERATORS AT EACH BUS END
1 F
C3
12V
0.22 F
0.22 F
4.75V TO 5.5V
C1
C2
TT
1
2
3
4
DISTRIBUTION
SHDN
V
GND
OUT
IN
LT1575-1.5
10pF
1
2
3
4
C4
V
100 F
CC
10V
COMP
C1
C1
C2
C2
C7
GATE
IPOS
INEG
–
+
–
+
LT1262
+
3.3V
REF
V
IN
8
7
6
5
SHDN
V
GND
V
OUT
R3
4.99k
CC
+
U
C5
1000pF
C8
390pF
3.9
R2
Generating 12V Gate Drive from a 5V Power Supply
8
7
6
5
C1
220 F
6.3V
N
Pentium
R1
2k
74HC14
R1
0.005
Q1
IRFZ24
+
C8 TO C23
1 F
CERAMIC
0805
CASE
C3
4.7 F
+
®
5
C4
4.7 F
II Processor GTL+ Power Supply
BAT85
D2
12V
25mA
V
4.75V TO 5.5V
R4
75
R5
150
RX
RX
TX
TX
V
CC
REF
0.22 F
D6
BAT85
C9
4.75V TO 5.5V
0.22 F
C6
0.1 F
C10
BAT85
D3
Q2
Q4
V
100 F
CC
100
10V
C5
BAT85
R8
C11
0.22 F
D4
+
142 TOTAL SIGNAL LINES
R10
100
33 H
BAT85
L1
D5
LT1109CZ-12
•
•
•
100
1.5V
R11
V
GND
TT
SW
2
1
C12
0.22 F
1N5818
V
12V
25mA
D1
OUT
R9
100
LT1575/LT1577
3
+
Q3
Q5
C6
10 F
25V
1575/77 TA13
12V
25mA
150
V
REF
R7
1575/77 TA12
R6
75
RX
TX
RX
TX
15
C7
0.1 F