MIC2177BWM Micrel Inc, MIC2177BWM Datasheet - Page 2

• Manufacturer Part Number: MIC2177BWM
• Description: IC REG SW SYNC BUCK 2.5A 20SOIC
• Manufacturer: Micrel Inc
• Type: Step-Down (Buck)r

Specifications of MIC2177BWM

• Internal Switch(s): Yes
• Synchronous Rectifier: Yes
• Number Of Outputs: 1
• Voltage - Output: 1.25 ~ 16.5 V
• Current - Output: 2.5A
• Frequency - Switching: 200kHz
• Voltage - Input: 4.5 ~ 16.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-SOIC (7.5mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -

Ordering Information
Pin Configuration
Micrel, Inc.
April 2008
MIC2177-3.3BWM
MIC2177-5.0BWM
MIC2177-3.3YWM
MIC2177BWM
Part Number
Voltage
Output
3.3V
5.0V
3.3V
Adj.
P GND
P GND
P GND
P GND
Frequency
Switching
OUT
VIN
VIN
VIN
200kHz
200kHz
200kHz
200kHz
S W
S W
10
1
2
3
4
5
6
7
8
9
20-Pin Wide SOIC (WM)
Temperature Range
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
2
20
19
18
17
16
15
14
13
12
11 AUT O
E N
B I A S
S Y N C
S G N D
S G N D
S G N D
S G N D
C O M P
F B
20-Pin Wide SOIC
20-Pin Wide SOIC
20-Pin Wide SOIC
20-Pin Wide SOIC
Package
Lead Finish
M9999-042108
Standard
Standard
Standard
Pb-Free
MIC2177