MAX829EUK+T Maxim Integrated Products, MAX829EUK+T Datasheet - Page 3

• Manufacturer Part Number: MAX829EUK+T
• Description: IC INVERTER VOLT SOT23-5
• Manufacturer: Maxim Integrated Products
• Type: Switched Capacitor (Charge Pump), Doubler, Invertingr

Specifications of MAX829EUK+T

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: -1.15 ~ 6 V, ±2.3 ~ ±12 V
• Current - Output: 25mA
• Frequency - Switching: 35kHz
• Voltage - Input: 1.5 ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: SOT-23-5, SC-74A, SOT-25
• Function: Inverting
• Output Voltage: - 1.5 V to - 5.5 V
• Output Current: 25 mA
• Supply Current: 150 uA
• Maximum Operating Temperature: + 85 C
• Input Voltage: 1.5 V to 5.5 V
• Maximum Power Dissipation: 571 mW
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Switching Frequency: 35 KHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

(Circuit of Figure 1, V
__________________________________________Typical Operating Characteristics
200
175
150
125
100
45
40
35
30
25
20
15
10
75
50
25
40
35
30
25
20
15
10
5
0
0
5
0
1.5
1.5
0
OUTPUT CURRENT vs. CAPACITANCE
5
V
V
V
2.5
2.5
IN
vs. SUPPLY VOLTAGE
vs. SUPPLY VOLTAGE
OUTPUT RESISTANCE
IN
IN
SUPPLY VOLTAGE (V)
SUPPLY VOLTAGE (V)
SUPPLY CURRENT
= 4.75V, V- = -4.0V
CAPACITANCE (µF)
MAX828
MAX829
= 3.15V, V- = -2.5V
= 1.9V, V- = -1.5V
10
_______________________________________________________________________________________
MAX829
IN
= +5V, C1 = C2 = C3, T
3.5
15
3.5
MAX828
MAX829
Switched-Capacitor Voltage Inverters
20
4.5
4.5
25
5.5
5.5
30
A
500
450
400
350
300
250
200
150
100
50
60
55
50
45
40
35
30
25
20
15
10
50
45
40
35
30
25
20
15
10
= +25°C, unless otherwise noted.)
0
-40
-40
0
PUMP FREQUENCY vs. TEMPERATURE
V
-20
IN
-20
5
OUTPUT VOLTAGE RIPPLE
= 3.3V
OUTPUT RESISTANCE
V
V
V
vs. TEMPERATURE
IN
IN
vs. CAPACITANCE
TEMPERATURE (°C)
TEMPERATURE (°C)
CAPACITANCE (µF)
IN
V
0
10
0
= 1.5V
= 3.3V
IN
= 5.0V
MAX828
V
V
V
= 1.5V
MAX828
IN
IN
IN
20
20
= 4.75V, V
= 3.15V, V
= 1.9V, V
15
V
IN
40
40
20
= 5.0V
OUT
OUT
OUT
= -1.5V
60
60
= -4.0V
= -2.5V
25
80
80
30
450
400
350
300
250
200
150
100
45
40
35
30
25
20
15
10
50
55
50
45
40
35
30
5
0
0
-40
0
0
PUMP FREQUENCY vs. TEMPERATURE
OUTPUT CURRENT vs. CAPACITANCE
5
-20
V
V
V
V
5
IN
OUTPUT VOLTAGE RIPPLE
10
V
IN
IN
IN
IN
= 4.75V, V
= 3.15V, V
= 1.9V, V
= 5.0V
V
= 3.3V
vs. CAPACITANCE
TEMPERATURE (°C)
15
CAPACITANCE (µF)
CAPACITANCE (µF)
IN
10
0
= 1.5V
20 25 30
V
V
V
MAX828
MAX829
MAX829
IN
IN
IN
OUT
OUT
20
= 4.75V, V
= 3.15V, V
= 1.9V, V
OUT
15
= -1.5V
= -4.0V
= -2.5V
40
20
OUT
35 40
OUT
OUT
= -1.5V
60
= -4.0V
= -2.5V
25
45 50
80
30
3