LTC3204 LINER [Linear Technology], LTC3204 Datasheet - Page 3

• Manufacturer Part Number: LTC3204
• Description: Low Noise Regulated Charge Pump in 2 X 2 DFN
• Manufacturer: LINER [Linear Technology]

TYPICAL PERFOR
(T
A
1.50
1.25
1.00
0.75
0.50
0.25
= 25°C, C
0.9
0.8
0.7
0.6
0.5
0
–50
1.5
Oscillator Frequency vs
Supply Voltage
 S  H  D  N LO-to-HI Threshold vs
Temperature
2.0
FLY
0
SUPPLY VOLTAGE (V)
TEMPERATURE (°C)
= C
2.5
IN
V
V
IN
IN
= C
50
= 3.2V
= 1.8V
3.0
OUT
3.5
= 2.2µF unless otherwise specified)
100
V
W
IN
= 2.4V
4.0
A
3204 G01
3204 G04
U
150
4.5
CE CHARACTERISTICS
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.6
0.5
0.4
0.8
0.7
–50
–50
Oscillator Frequency vs
Temperature
 S  H  D  N HI-to-LO Threshold vs
Temperature
–20
0
TEMPERATURE (°C)
TEMPERATURE (°C)
10
V
IN
= 3.2V
V
IN
50
40
= 1.8V
LTC3204B-3.3/LTC3204B-5
70
LTC3204-3.3/LTC3204-5/
V
100
V
V
V
IN
IN
IN
IN
= 2.4V
100
= 4.5V
= 2.4V
= 1.8V
3204 G05
3204 G02
130
150
350
300
250
200
150
100
0.9
0.8
0.7
0.6
0.5
50
0
1.5
1.5
Short-Circuit Current vs Supply
 S  H  D  N Threshold Voltage vs
Supply Voltage
2.0
2.0
SUPPLY VOLTAGE (V)
SUPPLY VOLTAGE (V)
2.5
2.5
LOW-TO-HIGH THRESHOLD
HIGH-TO-LOW THRESHOLD
THERMAL SHUTDOWN
3.0
3.0
DEVICE CYCLES
IN AND OUT OF
3.5
3.5
4.0
4.0
3204 G03
3204 G06
3204fa
3
4.5
4.5