MIC2178-5.0YWM TR Micrel Inc, MIC2178-5.0YWM TR Datasheet - Page 4

• Manufacturer Part Number: MIC2178-5.0YWM TR
• Description: IC REG SYNCBCK 2.5A 5.0V 20SOIC
• Manufacturer: Micrel Inc
• Type: Step-Down (Buck)r

Specifications of MIC2178-5.0YWM TR

• Internal Switch(s): Yes
• Synchronous Rectifier: Yes
• Number Of Outputs: 1
• Voltage - Output: 5V
• 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: -
• Other names: MIC2178-5.0YWMTR; MIC2178-5.0YWMTR

MIC2178
Symbol
I
I
General Note: Devices are ESD sensitive. Handling precautions recommended.
M9999-031805
EN
PWM
Parameter
Enable Threshold
Enable Leakage
PWM Threshold
PWM Leakage
PWRGD Threshold
PWRGD Output Low
PWRGD Off Leakage
V
Condition
V
MIC2178 [adj.]: measured at FB pin
MIC2178-5.0: measured at FB pin
MIC2178-3.3: measured at FB pin
I
V
SINK
EN
PWM
PWRGD
= 0V to 5.5V
= 1.0mA
= 0V to 5.5V
= 5.5V
4
1.09
4.33
2.87
Min
0.8
0.6
–1
–1
0.01
0.01
1.13
4.54
3.00
0.25
0.01
Typ
1.6
1.1
Max
1.17
4.75
3.13
2.2
1.4
0.4
1
1
1
March 2005
Micrel, Inc.
Units
µA
µA
µA
V
V
V
V
V
V