MAX1595EUA50-T Maxim Integrated Products, MAX1595EUA50-T Datasheet - Page 3
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MAX1595EUA50-T
Manufacturer Part Number
MAX1595EUA50-T
Description
Charge Pumps Regulated 3.3/5.0V Step-Up/Step-Down
Manufacturer
Maxim Integrated Products
Datasheet
1.MAX1595EUA50.pdf
(7 pages)
Specifications of MAX1595EUA50-T
Function
Step Up, Step Down
Output Voltage
5 V
Output Current
125 mA
Maximum Operating Temperature
+ 85 C
Package / Case
uSOP-8
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
(Circuit of Figure 4, V
__________________________________________Typical Operating Characteristics
10000
100
1000
30
90
80
70
60
50
40
20
10
100
0.1
0
10
1
0
1
A: INPUT VOLTAGE: V
B: OUTPUT VOLTAGE: I
NO LOAD SUPPLY CURRENT
LINE-TRANSIENT RESPONSE
1
V
vs. SUPPLY VOLTAGE
V
IN
vs. LOAD CURRENT
IN
SUPPLY VOLTAGE (V)
LOAD CURRENT (mA)
= 2.4V
3V EFFICIENCY
= 1.8V
2
_______________________________________________________________________________________
Regulated 3.3V/5.0V Step-Up/Step-Down
IN
2ms/div
IN
LOAD
= 2V for MAX1595_ _ _33, V
10
= 3.1V TO 3.6V, 500mV/div
3
= 50mA, 100mV/div
4
V
OUT
MAX1595 toc07
5
= 5V
100
6
A
B
100
90
80
70
60
50
40
30
20
10
0
0.1
OUTPUT WAVEFORM. AC-COUPLED.
V
A: LOAD CURRENT: I
B: OUTPUT VOLTAGE: AC-COUPLED 100mV/div
IN
IN
= 3.6V, I
= 3V for MAX1595_ _ _50, T
LOAD-TRANSIENT RESPONSE
V
IN
1
OUTPUT WAVEFORM
LOAD
V
vs. LOAD CURRENT
IN
= 3.6V
LOAD CURRENT (mA)
5V EFFICIENCY
= 3V
= 100mA, C
200ns/div
200μs/div
LOAD
10
= 5mA to 95mA, 100mA/div
V
OUT
IN
= 3.3V
= 1μF
100
C
V
OUT
OUT
MAX1595 toc02
MAX1595 toc08
= 1μF
= 5V
1000
A
= +25°C, unless otherwise noted.)
A
B
5.06
5.04
5.02
5.00
4.98
4.96
4.94
4.92
4.90
5V
6
5
4
3
2
1
0
Charge Pump
1
0
A: OUTPUT VOLTAGE: R
B: SHDN VOLTAGE: 2V/div
1
V
IN
vs. SUPPLY VOLTAGE
= 3.3V
vs. LOAD CURRENT
SHUTDOWN TIMING
OUTPUT VOLTAGE
LOAD CURRENT (mA)
OUTPUT VOLTAGE
SUPPLY VOLTAGE (V)
10
V
2
IN
= 3V
V
100μs/div
V
OUT
OUT
L
3
= 5V, I
= 100Ω, 2V/div
= 3.3V, I
100
LOAD
4
LOAD
V
IN
= 125mA
= 3.6V
V
= 75mA
OUT
MAX1595 toc06
5
= 5V
1000
6
A
3
B