TC682EOA Microchip Technology, TC682EOA Datasheet - Page 7

• Manufacturer Part Number: TC682EOA
• Description: IC INVERTING VOLT DOUBLER 8SOIC
• Manufacturer: Microchip Technology
• Type: Switched Capacitor (Charge Pump), Doubler, Invertingr

Specifications of TC682EOA

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: -4.8 ~ -11 V
• Current - Output: 10mA
• Frequency - Switching: 12kHz
• Voltage - Input: 2.4 ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Power - Output: 470mW
• Primary Input Voltage: 5.5V
• No. Of Outputs: 1
• Output Current: 10mA
• No. Of Pins: 8
• Operating Temperature Range: -40°C To +85°C
• Peak Reflow Compatible (260 C): Yes
• Switching Frequency Max: 12kHz
• Function: Inverting
• Output Voltage: - 10 V
• Maximum Operating Temperature: 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

5.0
Circuit of Figure 3-1, C
© 2006 Microchip Technology Inc.
Note:
240
220
200
180
160
140
150
200
150
100
120
300
250
200
100
50
50
0
1
1
0
TYPICAL CHARACTERISTICS
V
NO LOAD
IN
The graphs and tables provided following this note are a statistical summary based on a limited number of
samples and are provided for informational purposes only. The performance characteristics listed herein
are not tested or guaranteed. In some graphs or tables, the data presented may be outside the specified
operating range (e.g., outside specified power supply range) and therefore outside the warranted range.
= 5V
Output Ripple vs. Output Current
2
2
Output Resistance vs. V
5
Supply Current vs. V
OUTPUT CURRENT (mA)
1
= C
C3 = 100 μF
3
3
V
V
2
IN
IN
= C
10
(V)
(V)
C3 = 10 μF
OUT
4
4
= 3.3 μF, T
C1 – C3 = 3.3 µF
IN
IN
15
5
5
A
= 25°C unless otherwise noted.
20
6
6
-10.0
-10.5
120
200
180
160
140
100
-7.5
-8.0
-8.5
-9.0
-9.5
80
-50
0
V
I
Output Source Resistance vs. Temperature
V
OUT
IN
IN
= 5V
= 5V
= 10 mA
V
OUT
0
TEMPERATURE (°C)
5
LOAD CURRENT (mA)
vs. Load Current
50
10
DS21453C-page 7
TC682
100
15