LT1054LCS8#TR Linear Technology, LT1054LCS8#TR Datasheet - Page 11

• Manufacturer Part Number: LT1054LCS8#TR
• Description: IC CONV VOLT SW CAP REG 8SOIC
• Manufacturer: Linear Technology
• Type: Switched Capacitor (Charge Pump), Doubler, Invertingr

Specifications of LT1054LCS8#TR

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: Adjustable
• Current - Output: 120mA
• Frequency - Switching: 25kHz
• Voltage - Input: 3.5 ~ 7 V
• Operating Temperature: 0°C ~ 100°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Power - Output: -
• Lead Free Status / Rohs Status: Not Compliant

TYPICAL APPLICATIONS
LOW FOR ON
10µF
INPUT TTL
OR CMOS
+
10µF
+
FB/SHDN
CAP
GND
CAP
LT1054 #1
200k
+V
0.022µF
+
+
–
OUT
10k
10k
1
V
+V
–V
V
V
V
FB/SHDN
CAP
GND
CAP
IN
L
OSC
OUT
5µF
REF
OUT
OUT
+
–
= LT1054 VOLTAGE LOSS
V
1/2 LT1013
= 3.5V TO 15V
LT1054
+
+
+
–
≈ 2V
= 1N4001
2N2907
≈ –2V
A1
8
V
V
100µF
OSC
IN
OUT
100µF
REF
V
IN
+
Strain Gauge Bridge Signal Conditioner
–
– (V
+
+ (V
2
3
L
+ 2V
L
I
+
+
+
OUT
5V
+
V
+ 2V
100k
100k
OUT
5V
DIODE
= 25mA
2N2219
+
Bipolar Supply Doubler
DIODE
5V to ± 12V Converter
10µF
10µF
10µF
≈ 12V
)
1k
)
100µF
TANTALUM
3k
+
40
FB/SHDN
CAP
GND
CAP
+
100µF
5µF
1N914
350
LT1054
+
–
2N2222
V
V
OSC
OUT
REF
ZERO
TRIM
+
+
V
10k
+
3.5V TO 15V
301k
10µF
10µF
V
IN
+
A = 125 FOR 0V TO 3V OUT FROM FULL-SCALE
BRIDGE OUTPUT OF 24mV
100µF
FB/SHDN
CAP
GND
CAP
+
1N914
LT1054 #2
10µF
10k
5k
+
–
+
100µF
V
V
TRIM
GAIN
OSC
OUT
REF
5k
V
+
–
+
V
1µF
IN
20k
LT1054 • TAO7
= 5V
6
5
+
–V
LT1054/LT1054L
–
+
100µF
1/2 LT1013
OUT
LT1054 #1
A2
TO PIN 4
4
V
I
OUT
OUT
LT1054 • TAO8
LT1054 • TAO9
= 25mA
7
≈ –12V
1M
11
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