MIC2182YM Micrel Inc, MIC2182YM Datasheet - Page 23

• Manufacturer Part Number: MIC2182YM
• Description: IC,SMPS CONTROLLER,CURRENT-MODE,BICMOS,SOP,16PIN,PLASTIC
• Manufacturer: Micrel Inc
• Type: Step-Down (Buck)r

Specifications of MIC2182YM

• Rohs Compliant: YES
• Internal Switch(s): No
• Synchronous Rectifier: Yes
• Number Of Outputs: 1
• Voltage - Output: 1.25 ~ 6 V
• Current - Output: 20A
• Frequency - Switching: 300kHz
• Voltage - Input: 4.5 ~ 32 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: Yes
• Topology: Boost/Buck
• Switching Freq: 330KHz
• Operating Supply Voltage (max): 32V
• Output Current: 20mA
• Output Voltage: 1.25 to 6V
• 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: Lead free / RoHS Compliant
• Other names: 576-1068

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