MIC2179YSM Micrel Inc, MIC2179YSM Datasheet - Page 4

IC,SMPS CONTROLLER,CURRENT-MODE,SSOP,20PIN,PLASTIC

MIC2179YSM

Manufacturer Part Number
MIC2179YSM
Description
IC,SMPS CONTROLLER,CURRENT-MODE,SSOP,20PIN,PLASTIC
Manufacturer
Micrel Inc
Type
Step-Down (Buck)r
Datasheet

Specifications of MIC2179YSM

Internal Switch(s)
Yes
Synchronous Rectifier
Yes
Number Of Outputs
1
Voltage - Output
1.25 ~ 16.5 V
Current - Output
1.5A
Frequency - Switching
200kHz
Voltage - Input
4.5 ~ 16.5 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
20-SSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Power - Output
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
576-1067

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MIC2179YSM
Manufacturer:
Micrel Inc
Quantity:
1 994
Part Number:
MIC2179YSM
Manufacturer:
MICREL/麦瑞
Quantity:
20 000
Symbol
I
I
Notes:
1. Exceeding the absolute maximum rating may damage the device.
2. The device is not guaranteed to function outside its operating rating.
3. Specification for packaged product only.
General. Devices are ESD sensitive. Handling precautions recommended.
June 2009
EN
PWM
Parameter
Enable Threshold
Enable Leakage
PWM Threshold
PWM Leakage
PWRGD Threshold
PWRGD Output Low
PWRGD Off Leakage
Condition
V
V
MIC2179 [adj.]: measured at FB pin
MIC2179-5.0: measured at FB pin
MIC2179-3.3: 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
M9999-063009
Max
1.17
4.75
3.13
2.2
1.4
0.4
1
1
1
Units
µA
µA
µA
V
V
V
V
V
V

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