LTC1754ES6-3.3#TRM Linear Technology, LTC1754ES6-3.3#TRM Datasheet - Page 9

• Manufacturer Part Number: LTC1754ES6-3.3#TRM
• Description: IC CHARGE PUMP REG SHTDN SOT23-6
• Manufacturer: Linear Technology
• Type: Switched Capacitor (Charge Pump)r

Specifications of LTC1754ES6-3.3#TRM

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 3.3V
• Current - Output: 40mA
• Frequency - Switching: 600kHz
• Voltage - Input: 2 ~ 4.4 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: SOT-23-6
• Operating Supply Voltage (min): 2V
• Operating Supply Voltage (max): 4.4V
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Package Type: TSOT-23
• Pin Count: 6
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Power - Output: -
• Lead Free Status / Rohs Status: Not Compliant
• Other names: LTC1754ES6-3.3; LTC1754ES6-3.3

TYPICAL APPLICATIO S
10 F
V
5V
IN
1.2M
475k
1N4148
Low Power Battery Backup with Autoswitchover and No Reverse Current
75k
U
+
2-CELL
NiCd
BATTERY
USB Port to Regulated 5V Power Supply
10k
1M
10 F
10 F
5
4
3
6
5
V
IN
C
LTC1754-3.3
–
4
LTC1540
GND
1 F
5
3
2
7
2
4
LTC1754-5
SHDN
C
V
+
1 F
OUT
6
1
2
1
3
8
3
6
1
LTC1521-3.3
LTC1754-3.3/LTC1754-5
HIGH = BACKUP MODE
10 F
2
10 F
5V 4%
50mA
1754 TA06
V
1
OUT
V
I
I
OUT
OUT
OUT
= 3.3V
300mA
20mA BACKUP
175433 TA03
9