TCM828ECT713 Microchip Technology, TCM828ECT713 Datasheet - Page 6

• Manufacturer Part Number: TCM828ECT713
• Description: IC CHARGE PUMP CONV SOT23A-5
• Manufacturer: Microchip Technology
• Type: Switched Capacitor (Charge Pump), Doubler, Invertingr

Specifications of TCM828ECT713

• Package / Case: SOT-23-5, SC-74A, SOT-25
• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: -1.5 ~ -5.5 V, ±3 ~ ±11 V
• Current - Output: 25mA
• Frequency - Switching: 12kHz
• Voltage - Input: 1.5 ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Power - Output: 240mW
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Function: Inverting, Step Up
• Output Voltage: - 1.5 V to - 5.5 V, 3 V to 11 V
• Output Current: 25 mA
• Maximum Operating Temperature: 85 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 158-2031-2; 158-2031-2; TCM828ECT713TR

TCM828/829-4
TYPICAL CHARACTERISTICS
Circuit of Figure 3, V
TCM828
TCM829
120
100
35
30
15
10
20
60
50
40
30
20
10
40
25
20
80
60
40
70
0
5
0
0
1.5
1.5
Output Current vs. Capacitance
5/22/00
0
2
5
TCM828
V
V
SUPPLY VOLTAGE (V)
V
Output Resistance
vs. Supply Voltage
vs. Supply Voltage
SUPPLY VOLTAGE (V)
IN
IN
2.5
IN
CAPACITANCE ( F)
Supply Current
10
2.5
= 4.75V, V
= 1.9V, V
TCM829
= 3.15V, V
IN
3
TCM828
TCM829
15
= +5V, C1 = C2 = C3, T
3.5
OUT
–
20
–
TCM829
3.5
= – 4.0V
= – 2.5V
4
= – 1.5V
25
4.5
30
4.5
5
5.5
35
450
300
200
150
100
400
350
250
50
80
70
60
40
30
20
10
12
10
50
14
0
–40 C
Output Voltage Ripple vs. Capacitance
0
8
6
4
2
0
A
–40
Pump Frequency vs. Temperature
0
= +25 C, unless otherwise noted.
V
5
IN
Output Resistance
V
TEMPERATURE ( C)
= 4.75V, V
vs. Temperature
TEMPERATURE ( C)
CAPACITANCE ( F)
IN
10
0 C
0 C
= 3.15V, V
V
V
V
V
IN
V
V
IN
V
TCM828
IN
IN
TCM828
6
IN
IN
= 1.9V, V
IN
25
= 1.5V
= 5.0V
= 3.3V
= 3.3V
= 1.5V
= 5.0V
OUT
20
OUT
= – 4.0V
25 C
25 C
OUT
= – 2.5V
25
= – 1.5V
30
85 C
85 C
35
300
250
200
150
100
30
25
20
15
10
50
45
40
35
30
25
20
15
10
40
35
–40 C
Pump Frequency vs. Temperature
5
0
Output Voltage Ripple vs. Capacitance
5
0
0
Output Current vs. Capacitance
0
0
V
IN
V
V
V
5
IN
Switched Capacitor
IN
= 4.75V, V
Voltage Converters
IN
V
© 2001 Microchip Technology Inc.
V
= 3.15V, V
CAPACITANCE ( F)
IN
TEMPERATURE ( C)
10
= 4.75V, V
IN
= 1.9V, V
CAPACITANCE ( F)
0 C
= 3.15V, V
10
= 1.9V, V
TCM829
V
V
TCM828
TCM829
IN
IN
OUT
= 3.3V
= 1.5V
15
OUT
OUT
OUT
20
V
OUT
OUT
= – 4.0V
IN
25 C
= –1.5V
= – 2.5V
= – 4.0V
= 5.0V
20
= – 1.5V
= – 2.5V
30
30
85 C
DS21488A
35
40