MIC2843YMT TR Micrel Inc, MIC2843YMT TR Datasheet - Page 11

• Manufacturer Part Number: MIC2843YMT TR
• Description: Six Channel Current Sink In 2x2 Thin MLFr
• Manufacturer: Micrel Inc
• Type: PWM Controlr

Specifications of MIC2843YMT TR

• Constant Current: Yes
• Topology: Linear (LDO), PWM
• Number Of Outputs: 6
• Internal Driver: Yes
• Type - Primary: Backlight, Flash/Torch
• Type - Secondary: White LED
• Frequency: 500kHz
• Voltage - Supply: 3 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 10-TMLF®
• Operating Temperature: -40°C ~ 125°C
• Current - Output / Channel: 20mA
• Internal Switch(s): Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Output: -
• Efficiency: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 576-3507-2

Micrel Inc.
November 2010
Figure 10. PWM Signal at 100% Duty Cycle (I
Figure 6. PWM Signal at 1% Duty Cycle (Iavg = 0.2mA)
Figure 8. PWM Signal at 50% Duty Cycle (I
avg
avg
= 10mA)
= 20mA)
11
Figure 7. PWM Signal at 20% Duty Cycle (Iavg = 4mA)
Figure 9. PWM Signal at 80% Duty Cycle (I
M9999-110810-B
avg
= 16mA)
MIC2843