MIC2182-5.0BM Micrel Inc, MIC2182-5.0BM Datasheet - Page 23

IC CTRLR SYNC BUCK 5.0V 16-SOIC

MIC2182-5.0BM

Manufacturer Part Number
MIC2182-5.0BM
Description
IC CTRLR SYNC BUCK 5.0V 16-SOIC
Manufacturer
Micrel Inc
Type
Step-Down (Buck)r
Datasheet

Specifications of MIC2182-5.0BM

Internal Switch(s)
No
Synchronous Rectifier
Yes
Number Of Outputs
1
Voltage - Output
5V
Current - Output
20A
Frequency - Switching
300kHz
Voltage - Input
4.5 ~ 16.5 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
16-SOIC (3.9mm Width)
Power - Output
400mW
Number Of Pwm Outputs
1
On/off Pin
Yes
Adjustable Output
No
Topology
Boost/Buck
Switching Freq
330KHz
Operating Supply Voltage (max)
32V
Output Current
20mA
Output Voltage
5V
Synchronous Pin
Yes
Rise Time
60ns
Fall Time
60ns
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
16
Package Type
SOP N
Duty Cycle
86%
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
April 22, 2004
MIC2182
Reference
Reference
C11
C11
Q1
Q2
Q1
Q2
C7
D1
R2
U1
C7
D1
R2
U1
L1
L1
3A (4.5V–30V)
Part No. / Description
qty: 2
TPSE227M010R0100
AVX, 220 F 10V,
0.1 ESR,
output filter capacitor
qty: 2
TPSE226M035R0300
AVX, 22 F 35V,
0.3 ESR,
input filter capacitor
qty: 1 B140, Vishay,
freewheeling diode
qty: 1 CDRH125-100,
Sumida Inductor,
10 H 4A,
output inductor
qty: 1 Si4800, Siliconix,
low-side MOSFET
qty: 1 Si4800, Siliconix,
high-side MOSFET
qty: 1
WSL-2010 .025 1%,
Vishay, 0.025, 1%, 0.5W,
current sense resistor
MIC2182BSM or
MIC2182BM
3A (4.5V–30V)
Part No. / Description
qty: 2
TPSE227M010R0100
AVX, 220 F 10V,
0.1 ESR,
output filter capacitor
qty: 2
TPSE226M035R0300
AVX, 22 F 35V,
0.3 ESR,
input filter capacitor
qty: 1 B140, Vishay,
freewheeling diode
qty: 1 CDRH125-100,
Sumida Inductor,
10 H 4A,
output inductor
qty: 1 Si4800, Siliconix,
low-side MOSFET
qty: 1 Si4800, Siliconix,
high-side MOSFET
qty: 1
WSL-2010 .025 1%,
Vishay, 0.025, 1%, 0.5W,
current sense resistor
MIC2182BSM or
MIC2182BM
Table 5. Components for 2.5V Output
Table 6. Components for 1.8V Output
4A (4.5V–30V)
Part No. / Description
qty: 2
TPSE227M010R0100
AVX, 220 F 10V,
0.1 ESR,
output filter capacitor
qty: 2
TPSE226M035R0300
AVX, 22 F 35V,
0.3 ESR,
input filter capacitor
qty: 1 B140, Vishay,
freewheeling diode
qty: 1 CDRH127-100,
Sumida Inductor,
10 H 5A,
output inductor
qty: 1 Si4884, Siliconix,
low-side MOSFET
qty: 1 Si4800, Siliconix,
high-side MOSFET
qty: 1
WSL-2010 .020 1%,
Vishay, 0.02, 1%, 0.5W,
current sense resistor
MIC2182BSM or
MIC2182BM
4A (4.5V–30V)
Part No. / Description
qty: 2
TPSE227M010R0100
AVX, 220 F 10V,
0.1 ESR,
output filter capacitor
qty: 2
TPSE226M035R0300
AVX, 22 F 35V,
0.3 ESR,
input filter capacitor
qty: 1 B140, Vishay,
freewheeling diode
qty: 1 CDRH127-100,
Sumida Inductor,
10 H 5A,
output inductor
qty: 1 Si4884, Siliconix,
low-side MOSFET
qty: 1 Si4800, Siliconix,
high-side MOSFET
qty: 1
WSL-2010 .020 1%,
Vishay, 0.02, 1%, 0.5W,
current sense resistor
MIC2182BSM or
MIC2182BM
23
5A (4.5V–30V)
Part No. / Description
qty: 2
TPSV227M010R0060
AVX, 220 F 10V,
0.06 ESR,
output filter capacitor
qty: 2
TPSE226M035R0300
AVX, 22 F 35V,
0.3 ESR,
input filter capacitor
qty: 1 B140, Vishay,
freewheeling diode
qty: 1 CDRH127-100
Sumida,
10 H 5A,
output inductor
qty: 1 Si4884, Siliconix,
low-side MOSFET
qty: 1 Si4800, Siliconix,
high-side MOSFET
qty: 1
WSL-2512 .015 1%,
Vishay, 0.015, 1%, 1W,
current sense resistor
MIC2182BSM or
MIC2182BM
5A (4.5V–8V)
Part No. / Description
qty: 2
TPSV227M010R0060
AVX, 220 F 10V,
0.06 ESR,
output filter capacitor
qty: 2
TPSE226M035R0300
AVX, 22 F 35V,
0.3 ESR,
input filter capacitor
qty: 1 B140, Vishay,
freewheeling diode
qty: 1 CDRH127-100
Sumida,
10 H 5A,
output inductor
qty: 1 Si4884, Siliconix,
low-side MOSFET
qty: 1 Si4800, Siliconix,
high-side MOSFET
qty: 1
WSL-2512 .015 1%,
Vishay, 0.015, 1%, 1W,
current sense resistor
MIC2182BSM or
MIC2182BM
10A (4.5V–5.5V)
Part No. / Description
qty: 2
TPSV447M006R0055
AVX, 470 F 6.3V,
0.06 ESR,
output filter capacitor
qty: 3
TPSV227M016R0075
AVX, 220 F 16V,
0.06 ESR,
input filter capacitor
qty: 1 B330, Vishay,
freewheeling diode
qty: 1 UP4B-3R3,
Coiltronics,
3.3 H 11A,
output inductor
qty: 2 Si4884, Siliconix
low-side MOSFET
qty: 2 Si4884, Siliconix,
high-side MOSFET
qty: 1
WSL-2512 .015 1% ,
Vishay, 0.015, 1%, 1W,
current sense resistor
MIC2182BM
10A (4.5V–5.5V)
Part No. / Description
qty: 2
TPSV447M006R0055
AVX, 470 F 6.3V,
0.06 ESR,
output filter capacitor
qty: 2
TPSV227M016R0075
AVX, 220 F 16V,
0.06 ESR,
input filter capacitor
qty: 1 B330, Vishay,
freewheeling diode
qty: 1 UP4B-3R3,
Coiltronics,
3.3 H 11A,
output inductor
qty: 2 Si4884, Siliconix
low-side MOSFET
qty: 2 Si4884, Siliconix,
high-side MOSFET
qty: 2
WSL-2512 .015 1% ,
Vishay, 0.015, 1%, 1W,
current sense resistor
MIC2182BM
M9999-042204
Micrel

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