MIC3172YM Micrel Inc, MIC3172YM Datasheet - Page 2

• Manufacturer Part Number: MIC3172YM
• Description: IC REG SW 1.25A 100KHZ 8SOIC
• Manufacturer: Micrel Inc
• Type: Step-Down (Buck), Step-Up (Boost), Inverting, Cukr

Specifications of MIC3172YM

• Output Current: 1.25A
• Output Voltage: 5V
• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Current - Output: 1.25A
• Frequency - Switching: 100kHz
• Voltage - Input: 3 ~ 40 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Power - Output: 302mW
• Input Voltage: 40V
• No. Of Outputs: 1
• Supply Voltage Range: 3V To 40V
• No. Of Pins: 8
• Operating Temperature Range: -40°C To +85°C
• Frequency: 100kHz
• Number Of Pwm Outputs: 1
• On/off Pin: Yes
• Adjustable Output: No
• Switching Freq: 112KHz
• Operating Supply Voltage (max): 40V
• Synchronous Pin: No
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 8
• Package Type: SOIC
• Duty Cycle: 89%
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Output: -
• Lead Free Status / RoHS Status: Compliant, Lead free / RoHS Compliant
• Other names: 576-1160

Typical Applications
Ordering Information
Pin Configuration
Micrel
April 2006
Figure 1. MIC2172 5V to 12V Boost Converter
Part Number
Note:
1. Other Voltage available. Contact Micrel for details.
MIC2172BM
MIC3172BM
MIC2172BN
MIC3172BN
Standard
8-pin DIP (N)
MIC2172YM
MIC3172YM
MIC2172YN
MIC3172YN
Pb-Free
Junction Temp. Range
2
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
Figure 2. MIC3172 Flyback Converter
8-pin SOIC (M)
8-pin plastic DIP
8-pin plastic DIP
8-pin SOIC
8-pin SOIC
Package
MIC2172/3172
[phone]
M9999-041806