ILC7062 IMPALA | Alldatasheet

Document overview

  • Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
  • PDF pages: 6

Technical content

250mA CMOS LDO in a SOT-23 package, featuring 120mV of dropout voltage at 100mA and 380mV at 200mA current levels The part offers ±2% accuracy on outputs, yet draws only 2µA of current. Short-circuit protection is standard. The part comes in both 3-lead SOT-23 (150mW) and 3- lead SOT-89 (500mW) to handle a variety of voltage and current levels. Transient response to load variations have improved in comparison to the existing series. Low Power consumption and high accuracy is achieved through CMOS and laser trimming technologies. ILC7062 SOT-23 CMOS LDO Impala Linear Corporation Impala Linear Corporation 1(408) 574-3939 www.impalalinear.com Jan 2001 ILC7062 1.4

  • Low Power Consumption: typ 2.0µA at V OUT = 5V
  • All-CMOS design in SOT-23 and SOT-89 packages gives optimal size and power performances.
  • Highly accurate output ±2% (±1%)
  • Maximum output current: 250mA (Limited to 150mW power dissipation SOT-23, 500mW SOT-89)
  • Output Voltage Range: 2.0V to 6.0V
  • Battery-powered Equipment
  • Reference voltage sources
  • Palmtops
  • Portable cameras and video recorders SOT-23 (TOP VIEW) 31 2 SOT-89 (TOP VIEW) VSS VIN VOUTVOUTVSS VIN Block Diagram Pin-Package Configurations ILC7062CP-50 5.0V output, SOT-89* ILC7062CM-50 5.0V output, SOT-23-3** ILC7062CP-46 4.6V output, SOT-89* ILC7062CP-33 3.3V output, SOT-89* ILC7062CP-30 3.0V output, SOT-89* ILC7062CP-25 2.5V output, SOT-89* ILC7062CM-25 2.5V output, SOT-23-3** * Max power dissipation of 500mW ** Max power dissipation of 150mW Ordering Information* General Description Features

Applications

1µF (Tantalum) RL 1µF (Tantalum) VIN CIN Standard Circuit *Standard product offering comes in tape & reel, quantity 3000 per reel, orientation right for SOT-23, quantity 1000 per reel, orientation right for SOT-89.

Impala Linear Corporation 2(408) 574-3939 www.impalalinear.com Jan 2001 ILC7062 1.4 Parameter Symbol Ratings Units Input Voltage VIN 12 V Output Current (Note 3) IOUT MAX 500 mA Output Voltage (Note 1) VOUT VSS-0.3~VIN+0.3 V SOT-23 150 Continuous Total Power Dissipation SOT-89 Pd 500 mW Operating Ambient Temperature Topr -40~+85 °C Storage Temperature Tstg -40~+125 °C Parameter Symbol Conditions Min Typ Max Units Output Voltage VOUT IOUT = 40mA, VIN = 6.0V 4.90 5.0 5.10 V Maximum Output Current IOUTmax VIN =6.0V, VOUT > 4.5V 250 mA Load Stability ∆VOUT VIN = 6.0V, 1mA < IOUT < 100mA 40 80 mV Input/Output Voltage Differential (Note 2) Vdif IOUT = 100mA IOUT = 200mA 120 380 300 600 mV Supply Current ISS VIN = 6.0V 2 4.5 µA Input Stability ∆VOUT ∆VIN • VOUT IOUT = 40mA 6.0V< VIN < 10.0V 0.2 0.3 %/V Input Voltage VIN 10.0 V Output Voltage Temperature Characteristics ∆VOUT ∆Topr • VOUT IOUT = 40mA -40°C < Topr < 85°C ±100 ppm/°C Notes: 1. VOUT means the output voltage when “VOUT + 1.0V” is provided at the VIN pin while maintaining a certain I OUT value. 2. Vdif is defined as “VIN-VOUT” where VOUT = VSET X 0.98. 3. IOUT max = This is specified for SOT-89 package. For SOT-23, it is limited by continuous total power dissipation. Absolute Maximum Ratings (TA = 25°C) TA = 25°C

Impala Linear Corporation 3(408) 574-3939 www.impalalinear.com Jan 2001 ILC7062 1.4 Parameter Symbol Conditions Min Typ Max Units Output Voltage VOUT IOUT = 40mA, VIN = 4.3V 3.234 3.300 3.366 V Maximum Output Current IOUTmax VIN = 4.3V, VOUT > 2.97V 50 mA Load Stability ∆VOUT VIN = 4.3V, 1mA < IOUT < 80mA 45 90 mV Input/Output Voltage Differential (Note 2) Vdif IOUT = 80mA IOUT = 160mA 180 400 360 700 mV Supply Current ISS VIN = 4.0V 2 4.5 µA Input Stability ∆VOUT ∆VIN • VOUT IOUT = 40mA 4.3V< VIN < 10.0V 0.2 0.3 %/V Input Voltage VIN 10.0 V Output Voltage Temperature Characteristics ∆VOUT ∆Topr • VOUT IOUT = 40mA -30°C < Topr < 80°C ±100 ppm/°C Parameter Symbol Conditions Min Typ Max Units Output Voltage VOUT IOUT = 40mA, VIN = 4.0V 2.94 3.0 3.06 V Maximum Output Current IOUTmax VIN = 4.0V, VOUT > 2.7V 150 mA Load Stability ∆VOUT VIN = 4.0V, 1mA < IOUT < 80mA 45 90 mV Input/Output Voltage Differential (Note 2) Vdif IOUT = 80mA IOUT = 160mA 180 400 360 700 mV Supply Current ISS VIN = 4.0V 2 4.5 µA Input Stability ∆VOUT ∆VIN • VOUT IOUT = 40mA 4.0V< VIN < 10.0V 0.2 0.3 %/V Input Voltage VIN 10.0 V Output Voltage Temperature Characteristics ∆VOUT ∆Topr • VOUT IOUT = 40mA -30°C < Topr < 80°C ±100 ppm/°C TA = 25°C TA = 25°C Notes: 1. VOUT means the output voltage when “VOUT + 1.0V” is provided at the VIN pin while maintaing a certain I OUT value. 2. Vdif is defined as “VIN-VOUT” where VOUT = VSET X 0.98. 3. IOUT max = This is specified for SOT-89 package. For SOT-23, it is limited by continuous total power dissipation.

Impala Linear Corporation 4(408) 574-3939 www.impalalinear.com Jan 2001 ILC7062 1.4 OUTPUT VOLTAGE vs OUTPUT CURRENT OUTPUT VOLTAGE vs OUTPUT CURRENT OUTPUT VOLTAGE vs INPUT VOLTAGEOUTPUT VOLTAGE vs INPUT VOLTAGE OUTPUT VOLTAGE vs INPUT VOLTAGEOUTPUT VOLTAGE vs INPUT VOLTAGE ILC7062CP-30 ILC7062CP-50 ILC7062CP-50ILC7062CP-30 ILC7062CP-50ILC7062CP-30 0 20 40 60 80 100 120 140 160 OUTPUT CURRENT IOUT (mA) OUTPUT VOLTAGE VOUT (V) VIN = 4.0V VIN = 6.0V Topr = -40°C Topr = -40°C Topr = 25°CTopr = 25°C Topr = 25°CTopr = 25°C Topr = 25°C Topr = 25°C -40°C -40°C 85°C 85°C IOUT = 1mAIOUT = 1mA IOUT = 1mAIOUT = 1mA 40mA 40mA 10mA10mA 25°C 25°C 85°C 85°C 3.1 3.0 2.9 2.8 OUTPUT VOLTAGE VOUT (V)OUTPUT VOLTAGE VOUT (V) 0 40 80 120 160 200 5.1 5.0 4.9 4.8 5.2 5.0 4.8 4.6 4.4 4.2 INPUT VOLTAGE VIN (V) OUTPUT CURRENT IOUT (mA) OUTPUT CURRENT IOUT (mA) OUTPUT VOLTAGE VOUT (V) OUTPUT VOLTAGE VOUT (V) 5.05 5.04 5.03 5.02 5.01 5.00 4.99 4.98 3.04 3.03 3.02 3.01 3.00 2.99 2.98 2.97 VDO vs OUTPUT CURRENT VDO vs OUTPUT CURRENT ILC7062CP-30 0.5 0.4 0.3 0.2 0.1 0.0 -0.2 VDO(V) 0 20 40 60 80 100 120 140 160 ILC7062CP-50 VDO(V) 1.0 0.8 0.6 0.4 0.2 0.0 -0.2 -0.4 0 40 80 120 160 200 INPUT VOLTAGE VIN (V) 2.5 3.0 3.5 INPUT VOLTAGE VIN (V) OUTPUT CURRENT IOUT (mA) OUTPUT VOLTAGE VOUT (V) 3.2 3.0 2.8 2.6 2.4 2.2 4.5 5.0 5.5 INPUT VOLTAGE VIN (V) Typical Performance Characteristics General conditions for all curves

Impala Linear Corporation 5(408) 574-3939 www.impalalinear.com Jan 2001 ILC7062 1.4 OUTPUT VOLTAGE vs TEMPERATURE OUTPUT VOLTAGE vs TEMPERATURE IDD vs INPUT VOLTAGEIDD vs INPUT VOLTAGE IDD vs ToprIDD vs Topr LOAD TRANSIENT RESPONSELINE TRANSIENT RESPONSE INPUT VOLTAGE VIN(V)INPUT VOLTAGE VIN(V) Topr (°C) TIME (ms)TIME (ms) ILC7062CP-30 ILC7062CP-50 ILC7062CP-50ILC7062CP-30 ILC7062CP-50ILC7062CP-30 ILC7062CP-50ILC7062CP-50 OUTPUT VOLTAGE VOUT(V) Topr (°C) Topr (°C) IOUT = 10mA IOUT = 10mA VIN = 4.0V VIN = 6.0V Topr = 25°CTopr = 25°C VIN = 6.0VVIN = 4.0V IOUT = 10mA Input Voltage Output Voltage 40mA 40mA -40 -20 0 20 40 60 80 100 3.01 3.00 2.99 2.98 2.97 2.96 2.95 2.94 OUTPUT VOLTAGE VOUT(V) 5.01 5.00 4.99 4.98 4.97 4.96 4.95 4.94 -40 -20 0 20 40 60 80 100 IDO (µA) IDO (µA) IDO (µA) IDO (µA) 1.42 1.41 1.40 1.39 1.38 1.37 1.36 1.35 1.34 1.32 5 6 7 8 9 10 1.7 1.6 1.5 1.4 1.3 1.2 1.1 1.0 -40 -20 0 20 40 60 80 100 -1 0 1 2 3 (V) 5.5 5.0 4.5 4.0 -1 0 1 2 3 1.3 1.2 1.1 1.0 0.9 0.8 0.7 0.6 0.98 0.97 0.96 0.95 0.94 0.93 0.92 0.91 3 4 5 6 7 8 9 10 -40 -20 0 20 40 60 80 100 Topr (°C) VIN = 6V Output Current Output Voltage (V) 5.5 5.0 4.5 4.0 40mA 1mA Typical Performance Characteristics General conditions for all curves 10V

Impala Linear Corporation 6(408) 574-3939 www.impalalinear.com Jan 2001 ILC7062 1.4 0.01 .1 11 0 RIPPLE FREQUENCY (kHz) (dB) RIPPLE REJECTION RATE ILC7062CP-50 IOUT = 40mA 0.01 .1 11 0 RIPPLE FREQUENCY (kHz) (dB) RIPPLE REJECTION RATE ILC7062CP-30 IOUT = 40mA Typical Performance Characteristics General conditions for all curves