LM27212SQX/NOPB National Semiconductor, LM27212SQX/NOPB Datasheet - Page 21

• Manufacturer Part Number: LM27212SQX/NOPB
• Description: IC CURR-MODE BUCK CTRLR 48-LLP
• Manufacturer: National Semiconductor
• Type: Step-Down (Buck)r

Specifications of LM27212SQX/NOPB

• Internal Switch(s): No
• Synchronous Rectifier: Yes
• Number Of Outputs: 2
• Voltage - Output: 0.7 ~ 1.71 V
• Voltage - Input: 5 ~ 30 V
• Operating Temperature: -5°C ~ 105°C
• Mounting Type: Surface Mount
• Package / Case: 48-LLP
• Power - Output: 1.56W
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output: -
• Frequency - Switching: -
• Other names: LM27212SQX; LM27212SQXTR

CX1
CX2
CX3
CX4
R10
R11
R12
R13
R14
R15
R16
R17
R18
Q1
Q2
Q3
Q4
C1
C2
C3
C5
C6
C7
C8
C9
D1
D2
D3
D4
R1
R2
R3
R4
R5
R6
R7
R8
R9
U1
U2
U3
L1
L2
ID
DESIGN 2. (VDC = 8.1V to 21V, IOUT = 25A continuous, Maximum Load Step = 18.6A)
C4532X7R1E106M
ETQP1H0R6BFA
ETQP1H0R6BFA
VJ0805Y105KXJ
VJ0805Y154KXJ
VJ0805Y154KXJ
VJ0805Y223KXJ
VJ0805Y105KXJ
VJ0805Y105KXJ
VJ0805Y122KXJ
VJ0805Y122KXJ
VJ0805Y471KXJ
VJ0805Y471KXJ
EEFSD0E221R
MBRS130LT3
MBRS130LT3
Part Number
6TPD330M
BAT54LT1
BAT54LT1
Si4892DY
Si4362DY
Si4892DY
Si4362DY
WSL2512
WSL2512
LM27212
LM27222
LM27222
CAPACITOR, POSCAP 7.3X4.3X3.8 mm3
RESISTOR, SENSE
RESISTOR, SENSE
DIODE, SCHOTKY
DIODE, SCHOTKY
DIODE, SCHOTKY
DIODE, SCHOTKY
CAPACITOR, MLC
MOSFET, N-TYPE
MOSFET, N-TYPE
MOSFET, N-TYPE
MOSFET, N-TYPE
CAPACITOR, SP
CONTROLLER,
HYSTERETIC
CAPACITOR
CAPACITOR
CAPACITOR
CAPACITOR
CAPACITOR
CAPACITOR
CAPACITOR
CAPACITOR
CAPACITOR
CAPACITOR
INDUCTOR
INDUCTOR
RESISTOR
RESISTOR
RESISTOR
RESISTOR
RESISTOR
RESISTOR
RESISTOR
RESISTOR
RESISTOR
RESISTOR
RESISTOR
RESISTOR
RESISTOR
RESISTOR
RESISTOR
RESISTOR
DRIVER
DRIVER
Type
Bill of Materials Design 2
7.3X4.3X2.8 mm3
13X12.9X6 mm3
13X12.9X6 mm3
SO-8 or LLP-8
SO-8 or LLP-8
TSSOP-48 or
SOT-23
SOT-23
LLP-48
SO-8
SO-8
SO-8
SO-8
1812
0805
0805
0805
0805
0805
0805
0805
0805
0805
0805
SMB
SMB
0805
0805
0805
2512
0805
0805
0805
0805
0805
0805
0805
0805
0805
0805
2512
0805
0805
0805
Size
21
3mΩ, 1W
3mΩ, 1W
30V, 8.7nC, 20mΩ
30V, 40nC, 6.3mΩ
30V, 8.7nC, 20mΩ
30V, 40nC, 6.3mΩ
0.56µH
0.56µH
6.3V, 330µF, 10mΩ
2.5V, 220µF, 7mΩ
0.15µF, 16V, X7R
0.15µF, 16V, X7R
470pF, 16V, X7R
470pF, 16V, X7R
1.2nF, 16V, X7R
1.2nF, 16V, X7R
25V, 10µF, X7R
22nF, 16V, X7R
1µF, 16V, X7R
1µF, 16V, X7R
1µF, 16V, X7R
5.11kΩ,
4.53kΩ,
7.50kΩ,
1.21kΩ,
100kΩ,
60.4Ω,
60.4Ω,
Parameters
121Ω,
200Ω,
121Ω,
200Ω,
200Ω,
1.5Ω,
1.5Ω,
2.5mm Tall
2.5mm Tall
30V, 4.5A
30V, 4.5A
2-Phase
30V, 1A
30V, 1A
@
@
@
@
30V
30V
33Ω
26A, 0.9mΩ
26A, 0.9mΩ
0Ω
70˚C,
70˚C,
±
±
±
±
±
±
±
±
±
±
±
±
±
±
5%
5%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
±
±
@
@
@
@
1%,
1%,
4.5V
4.5V
4.5V
4.5V
<
<
Qt.
4
3
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
PANASONIC
PANASONIC
MOTOROLA
MOTOROLA
MOTOROLA
MOTOROLA
PANSONIC
www.national.com
VISHAY
VISHAY
VISHAY
VISHAY
VISHAY
VISHAY
VISHAY
VISHAY
VISHAY
VISHAY
VISHAY
VISHAY
VISHAY
VISHAY
VISHAY
VISHAY
VISHAY
VISHAY
VISHAY
VISHAY
VISHAY
VISHAY
VISHAY
VISHAY
VISHAY
VISHAY
VISHAY
VISHAY
VISHAY
VISHAY
VISHAY
VISHAY
Vendor
SANYO
TDK
NSC
NSC
NSC