TC1121EOA713 Microchip Technology, TC1121EOA713 Datasheet - Page 4

• Manufacturer Part Number: TC1121EOA713
• Description: IC,DC/DC CONVERTER,-2.4/-5.5V,CMOS,SOP,8PIN
• Manufacturer: Microchip Technology
• Type: Switched Capacitor (Charge Pump), Invertingr

Specifications of TC1121EOA713

• Rohs Compliant: YES
• 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: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Power - Output: 470mW
• Function: Inverting
• Output Voltage: - 5.5 V to - 2.4 V
• Output Current: 100 mA
• 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

TC1121
2.0
The descriptions of the pins are listed in Table 2-1.
TABLE 2-1:
DS21358C-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
OSC
OUT
FC
V
+
+
–
Frequency control for internal oscillator, FC = open, F
= 200 kHz typ; FC has no effect when OSC pin is driven externally.
Charge-pump capacitor, positive terminal.
Power-supply ground input.
Charge-pump capacitor, negative terminal.
Output, negative voltage.
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
© 2006 Microchip Technology Inc.
= 10 kHz typ; FC = V
+
, F
OSC