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Part Number: ILC7280
Description: The ILC7280 is two independent 150mA low dropout (LDO) voltage regulators in an 8-pin MSOP package. Ea...
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ILC7280
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DataSheet
General Description
ILC7280 General Description
The ILC7280 is two independent 150mA low dropout (LDO) voltage regulators in an 8-pin MSOP package. Each regulator output is independently short circuit protected and has independent enable lines. The device offers a unique combination of low dropout voltage and low quiescent current of CMOS as well as the low noise and high ripple rejection characteristics of bipolar LDO regulators. Moreover, only one input capacitor is required.
Dropout Voltage: Typically 150mV at 150mA load, and 1mV at 1mA load.
Ground pin current: Typically 130A at 1mA load, and 135A at 150mA load.
ILC7280 Maximum Ratings
| Parameter | Symbol | Ratings | Units |
| Input Voltage S/D Input Voltage |
VIN VS/D |
-0.3 to +12 -0.3 to VIN |
V |
| Output Current | IOUT | Short circuit protected | mA |
| Output Voltage | VOUT | -0.3 to 10 | V |
| Power Dissipation | PD | Internally Limited | mW |
| Maximum Junction Temperature | TJ(max) | 175 | °C |
| Storage Temperature | Tstg | -40~+125 | °C |
| ESD Rating | 2 | kV | |
| Operating Input Voltage | VIN | 2.1 to 8 | V |
| Operating Ambient Temperature | TA | -40 to +85 | °C |
| Package Thermal Resistance | JA | 200 | °C/W |
ILC7280 Features
• Guaranteed 150mA output per regulator
• Ultra low 150mV dropout at 150mA
• 1% output voltage accuracy
• Requires only 0.47F output capacitor
• Only 150A ground current at 150mA load
• 60dB ripple rejection at 1kHz (COUT = 0.47F)
• 80VRMS noise at BW = 300Hz to 50kHz
• Excellent line and load transient response
• Over current / over temperature protection
• 8-pin MSOP package
• -60dB cross talk
• Ultra low 150mV dropout at 150mA
• 1% output voltage accuracy
• Requires only 0.47F output capacitor
• Only 150A ground current at 150mA load
• 60dB ripple rejection at 1kHz (COUT = 0.47F)
• 80VRMS noise at BW = 300Hz to 50kHz
• Excellent line and load transient response
• Over current / over temperature protection
• 8-pin MSOP package
• -60dB cross talk
ILC7280 Typical Application
• Cellular Phones, pagers and wireless headsets
• Palmtops, organizers, PDAs and portable electronics
• Battery powered portable appliances and equipment
• Remote data accumulation and instrumentation
• Palmtops, organizers, PDAs and portable electronics
• Battery powered portable appliances and equipment
• Remote data accumulation and instrumentation
ILC7280 Connection Diagram
ILC7280
PDF/DataSheet Download
- Datasheet: ILC7280
- File Size: 49538 KB
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