LT1111CS8PBF LINEAR TECH, LT1111CS8PBF Datasheet - Page 14

• Manufacturer Part Number: LT1111CS8PBF
• Manufacturer: LINEAR TECH

LT1111
5V INPUT
14
TYPICAL
* L1 = SUMIDA CD54-330K
BATTERY
* L1 = SUMIDA CD54-150K
V
22 F
IN
9V
+
5V to –5V Converter
GND
I
A
GND
LIM
9V to 5V Step-Down Converter
I
LIM
LT1111-5
100
LT1111-5
PPLICATI
100
SENSE
SW2
V
SENSE
SW2
V
IN
SW1
MBRS130T3
IN
SW1
MBRS130T3
33 H
2 1.5V
L1*
15 H
L1*
CELLS
* L1 = SUMIDA CD54-270K
FOR 5V INPUT CHANGE R1 TO 47 .
CONVERTER WILL DELIVER –22V AT 40mA.
33 F
O
+
+
U
3V
22 F
S
–5V OUTPUT
75mA
LT1111 • TA05
GND
I
LIM
R1
100
LT1111
5V OUTPUT
150mA AT 9V INPUT
50mA AT 6.5V INPUT
SW2
3V to – 22V LCD Bias Generator
V
IN
SW1
MBRS130T3
5V TO 12V
LT1111 • TA04
FB
27 H
L1*
* L1 = COILTRONICS CTX20-4
†
V
ZETEX INC. 516-543-7100
IN
+
GND
V
IN
4.7 F
LT1111
1N4148
0.22
Voltage Controlled Positive-to-Negative Converter
MBRS130T3
SW2
I
LIM
SW1
FB
BAT54
+
220
12V TO 28V
732k
1%
39.2k
1%
22 F
* L1 = SUMIDA CD74-680M
V
IN
220
20V to 5V Step-Down Converter
220k
ZTX788A
ZETEX
0.1 F
GND
I
LIM
–22V OUTPUT
7mA AT 2V INPUT
†
LT1006
LT1111-5
V
100
IN
LT1111 • TA03
–
+
SENSE
SW2
V
IN
SW1
MBRS130T3
200k
MBRD320
68 H
20 H, 3A
L1*
L1*
39k
+
+
47 F
47 F
5V OUTPUT
300mA
LT1111 • TA06
–V
2W MAXIMUM OUTPUT
V
C
OUT
(0V TO 5V)
= –5.13 V
LT1111 • TA07
1111fd
C