TC1121EPA Microchip Technology, TC1121EPA Datasheet - Page 4

• Manufacturer Part Number: TC1121EPA
• Description: IC CHARGE PUMP CONV 100MA 8-DIP
• Manufacturer: Microchip Technology
• Type: Switched Capacitor (Charge Pump), Invertingr

Specifications of TC1121EPA

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: -2.4 ~ -5.5 V
• Current - Output: 100mA
• Frequency - Switching: 10kHz ~ 200kHz
• Voltage - Input: 2.4 ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Through Hole
• Package / Case: 8-DIP (0.300", 7.62mm)
• Power - Output: 730mW
• Primary Input Voltage: 5V
• No. Of Outputs: 1
• Output Voltage: -5.5V
• Output Current: 100mA
• No. Of Pins: 8
• Operating Temperature Range: -40°C To +85°C
• Power Dissipation Pd: 470mW
• Function: Inverting
• Maximum Operating Temperature: 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: Through Hole
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 158-1063; 158-1063

TC1121
2.0
The descriptions of the pins are listed in Table 2-1.
TABLE 2-1:
DS21358B-page 4
(8-Pin MSOP,
PDIP, SOIC)
Pin No.
1
2
3
4
5
6
7
8
PIN DESCRIPTIONS
PIN FUNCTION TABLE
Symbol
SHDN
CAP
CAP
GND
OUT
OSC
FC
V
+
+
–
Power-supply ground input.
Output, negative voltage.
Frequency control for internal oscillator, FC = open, F
typ; FC has no effect when OSC pin is driven externally.
Charge-pump capacitor, positive terminal.
Charge-pump capacitor, negative terminal.
Shutdown.
Oscillator control input. An external capacitor can be added to slow the oscillator. Take care to
minimize stray capacitance. An external oscillator also may be connected to overdrive OSC.
Power-supply positive voltage input.
Description
OSC
= 10kHz typ; FC = V
 2002 Microchip Technology Inc.
+
, F
OSC
= 200kHz