LT1111CS85PBF LINEAR TECH, LT1111CS85PBF Datasheet - Page 16

• Manufacturer Part Number: LT1111CS85PBF
• Manufacturer: LINEAR TECH

LT1111
RELATED PARTS
PART NUMBER
LT1070/LT1070HV
LT1071/LT1071HV
LT1072/LT1072HV
LT1082
LT1107
LT1170/LT1170HV
LT1171/LT1171HV
LT1172/LT1172HV
LT1307/LT1307B
LT1317/LT1317B
LT1370/LT1370HV
LT1371/LT1371HV
TYPICAL
16
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone] FAX: [phone]
A
8V TO 18V
PPLICATI
V
DESCRIPTION
5A I
Switching Regulator
2.5A I
Switching Regulator
1.25A I
Switching Regulator
1A I
Switching Regulator
1A I
Switching Regulator
5A I
Switching Regulator
2.5A I
Switching Regulator
1.25A I
Switching Regulator
600mA I
Step-Up Switching Regulator
660mA I
Step-Up Switching Regulator
6A I
Switching Regulator
3A I
Switching Regulator
IN
SW
SW
SW
SW
SW
SW
OPERATE STANDBY
SW
SW
GND
, 40kHz, High Efficiency
, 60kHz, High Efficiency
, 63kHz, High Efficiency
, 100kHz, High Efficiency
, 500kHz, High Efficiency
, 500kHz, High Efficiency
SW
SW
V
SW
SW
IN
, 40kHz, High Efficiency
, 100kHz, High Efficiency
, 40kHz, High Efficiency
, 100kHz, High Efficiency
LT1111
0.22
, 600kHz, High Efficiency
, 600kHz, High Efficiency
O
High Power, Low Quiescent Current Step-Down Converter
SW2
U
I
LIM
SW1
S
FB
BAT54
www.linear.com
2k
1N4148
40.2k
COMMENTS
V
Buck, Boost, Inverting Applications, TO220-5 Package
V
Buck, Boost, Inverting Applications, N8, S8, S16, TO220-5 Packages
V
Buck, Boost, Inverting Applications, N8, S8, S16, TO220-5 Packages
V
Buck, Boost, Inverting Applications, DD, N8, TO220-5 Packages
V
Buck, Boost, Inverting Applications, N8, S8 Packages
V
Buck, Boost, Inverting Applications, DD, N8, S16, TO220-5 Packages
V
Buck, Boost, Inverting Applications, DD, N8, S16, TO220-5 Packages
V
Buck, Boost, Inverting Applications, DD, N8, S16, TO220-5 Packages
V
Ideal for Single Cell Applications, Low Battery Detect, MS8, N8, S8 Packages
V
Low Battery Detect, MS8, S8 Packages
V
Buck, Boost, Inverting Applications, DD, TO220-7 Packages
V
Buck, Boost, Inverting Applications, DD, S20, TO220-7 Packages
2N3904
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
= 3V to 40V/60V, V
= 3V to 40V/60V, V
= 3V to 40V/60V, V
= 3V to 75V, V
= 2V to 30V, V
= 3V to 40V/60V, V
= 3V to 40V/60V, V
= 3V to 40V/60V, V
= 1V to 12V, V
= 1.5V to 12V, V
= 2.7V to 30V, V
= 2.7V to 30V, V
MTM20P08
* L1 = SUMIDA CDR105-100M
51
OUT
OUT
OUT
MBRD320
OUT
OUT
OUT
121k
10 H, 3A
= 100V, I
= 34V, I
= 28V, I
OUT
OUT
OUT
OUT
OUT
OUT
= 28V, I
= 35V/42V, I
= 35V/42V, I
L1*
= 65V/75V, I
= 65V/75V, I
= 65V/75V, I
= 65V/75V, I
= 65V/75V, I
= 65V/75V, I
Q
Q
+
Q
= 320 A, Can be Used for
= 50 A/1mA, I
Q
= 4.5mA, I
= 100 A/4.8mA, I
220 F
Q
Q
= 4.5mA, I
= 4mA, I
Q
Q
Q
Q
Q
Q
= 6mA, I
= 6mA, I
= 6mA, I
= 6mA, I
= 6mA, I
= 6mA, I
LT1111 • TA20
SD
LINEAR TECHNOLOGY CORPORATION 1994
SD
= 120 A, Can be Used for
LT/TP 0103 1K REV D • PRINTED IN USA
SD
SD
= 1 A
SD
SD
SD
SD
SD
SD
= <12 A, Can be Used for
5V
500mA
SD
= <12 A, Can be Used for
= <50 A, Can be Used for
= <50 A, Can be Used for
= <50 A, Can be Used for
= <50 A, Can be Used for
= <50 A, Can be Used for
= <100 A, Can be Used for
= 30 A/28 A
1111fd