TCM829ECT713 Microchip Technology, TCM829ECT713 Datasheet - Page 6

• Manufacturer Part Number: TCM829ECT713
• Description: IC CHARGE PUMP CONV SOT23A-5
• Manufacturer: Microchip Technology
• Type: Switched Capacitor (Charge Pump), Doubler, Invertingr

Specifications of TCM829ECT713

• 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: 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
• Power - Output: 240mW
• Primary Input Voltage: 5.5V
• No. Of Outputs: 1
• Output Current: 25mA
• No. Of Pins: 5
• Operating Temperature Range: -40°C To +85°C
• Peak Reflow Compatible (260 C): Yes
• Switching Frequency Max: 35kHz
• Function: Inverting, Step Up
• Output Voltage: - 1.5 V to - 5.5 V, 3 V to 11 V
• Maximum Operating Temperature: 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 158-2032-2; 158-2032-2; TCM829ECT713RTR; TCM829ECT713RTR; TCM829ECT713TR

TCM828/TCM829
Note:Circuit of
FIGURE 2-5:
Ripple vs. Capacitance.
FIGURE 2-6:
Ripple vs. Capacitance.
FIGURE 2-7:
Voltage.
DS21488B-page 6
300
250
200
150
100
450
300
400
350
250
200
150
100
120
100
50
50
80
60
40
20
0
0
0
0
1.5
0
Figure
V
V
V
5
IN
5
2
IN
IN
V
V
= 3.15V, V
CAPACITANCE (µF)
= 4.75V, V
SUPPLY VOLTAGE (V)
= 4.75V, V
IN
2.5
IN
CAPACITANCE (µF)
10
10
5-3, V
= 1.9V, V
TCM828 – Output Voltage
TCM829 – Output Voltage
Supply Current vs. Supply
TCM829
= 3.15V, V
V
IN
3
TCM828
= 1.9V, V
25
15
IN
OUT
3.5
OUT
OUT
OUT
= +5V, C1 = C2 = C3, T
20
OUT
= – 2.5V
= – 4.0V
= – 4.0V
20
4
OUT
= – 1.5V
= – 2.5V
25
4.5
= – 1.5V
30
30
5
35
35
5.5
A
= +25°C, unless otherwise noted.
FIGURE 2-8:
vs. Temperature.
FIGURE 2-9:
vs. Temperature.
FIGURE 2-10:
Current.
5
45
35
30
40
25
20
15
10
–40°C
12
–2
–3
–4
10
–5
14
–6
–1
5
0
0
8
6
4
2
0
–40
0
10
OUTPUT CURRENT (mA)
TEMPERATURE (°C)
TEMPERATURE (°C)
0°C
0°C
TCM828 – Pump Frequency
TCM829 – Pump Frequency
Output Voltage vs. Output
V
V
© 2010 Microchip Technology Inc.
V
V
V
V
IN
IN
IN
IN
IN
20
IN
= 2.0V
= 1.5V
= 5.0V
= 3.3V
p
= 3.3V
= 1.5V
V
V
IN
IN
25°C
30
25°C
= 3.3V
= 5.0V
V
IN
= 5.0V
40
85°C
85°C
50