TL4999ACP Wide-Range Power-Supply Controller Voltage Regulator IC TI
Manufacturer: Texas Instruments®
Part Number: TL499ACP
Amps: 1
Voltage: 2.9 - 30
Package: PDIP
Mounting: Through Hole
Number Leads/Terminals: 8
Material: Plastic
Color: Black
Temperature: 85
RoHS Compliant: Yes
Shape: Rectangle
Termination Method: Solder
Price: $2.25
31 available for immediate delivery
Code: IC891APQ10
Weight: 0.02oz
Additional Information
Boost Switching Regulator ICsFeatures:
- Internal Series-Pass and Step-Up Switching Regulator
- Output Adjustable From 2.9 V to 30 V
- 1-V to 10-V Input for Switching Regulator
- 4.5-V to 32-V Input for Series Regulator
- Externally Controlled Switching Current
- No External Rectifier Required
Recommended Operating Conditions:
Output voltage: 2.9V to 30.0V
Input voltage, VI1 (SERIES IN1): 4.5V to 32.0V
Input voltage, VI2 (SW REG IN2): 1.1V to 10.0V
Output-to-input differential voltage, switching regulator, VO â VI2: 1.2V to 28.9V
Continuous output current, IO: 100mA
Power switch current (at SW IN): 500mA
Current-limiting resistor, RCL: 150 to 1000 Ohms
Filter capacitor: 100uF to 470uF
Pass capacitor: 0.1uF (nom.)
Inductor, L (dcr = 0.1 Ohm): 50uH to 150uH
Operating free-air temperature, TA: -20 to 85 Degrees C
Applications:
- Voltage Boosting
- Dual-Supply Voltage Reglation
- Battery Back-Ups
- Microprocessor Memory Power
Manufactured by: Texas Instruments®
Part Number: TL499ACP
RoHS Compliant