lm21215mhx National Semiconductor Corporation, lm21215mhx Datasheet - Page 22
lm21215mhx
Manufacturer Part Number
lm21215mhx
Description
15a High Efficiency Synchronous Buck Regulator
Manufacturer
National Semiconductor Corporation
Datasheet
1.LM21215MHX.pdf
(24 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
lm21215mhx/NOPB
Manufacturer:
NSC
Quantity:
2
www.national.com
Bill of Materials (V
R
EN1
C
IN1
, R
, C
R
R
R
FB1
C
C
C
C
R
R
C
R
ID
L
EN2
FB2
ILIM
C1
C2
C3
SS
C1
C2
O1
O
F
F
, R
, C
PGOOD
O2
CAP, CERM, 820pF, 50V, +/-5%,
RES, 8.25k ohm, 1%, 0.1W, 0603
RES, 19.6k ohm, 1%, 0.1W, 0603
RES, 20.0k ohm, 1%, 0.1W, 0603
RES, 39.2k ohm, 1%, 0.1W, 0603
CAP, CERM, 1uF, 10V, +/-10%,
CAP, CERM, 82pF, 50V, +/-5%,
RES, 124 ohm, 1%, 0.1W, 0603
RES, 10k ohm, 1%, 0.1W, 0603
680nH, 22A, 0.0014 ohm, SMD
RES, 1.0 ohm, 5%, 0.1W, 0603
Inductor, Shielded Drum Core,
CAP, CERM, 0.033uF, 16V,
CAP, CERM, 1800pF, 50V,
CAP, CERM, 100uF, 6.3V,
+/-5%, C0G/NP0, 0603
+/-20%, X5R, 1206
+/-10%, X7R, 0603
C0G/NP0, 0603
C0G/NP0, 0603
DESCRIPTION
IN
X7R, 0603
= 4.0 - 5.5V, V
FIGURE 16. Typical Application Schematic 2
OUT
Vishay-Dale
Vishay-Dale
Vishay-Dale
Vishay-Dale
Vishay-Dale
Vishay-Dale
Vishay-Dale
VENDOR
Coilcraft
MuRata
MuRata
MuRata
MuRata
22
= 0.9V, I
TDK
TDK
OUT
GRM188R71A105KA61D
GRM31CR60J107ME39L
GRM188R71C333KA01D
GRM1885C1H182JA01D
CRCW06031R00JNEA
CRCW06038K25FKEA
CRCW0603124RFKEA
CRCW060310K0FKEA
CRCW060319K6FKEA
CRCW060320K0FKEA
CRCW060339K2FKEA
= 8A)
C1608C0G1H820J
C1608C0G1H821J
XAL1060-681ME
PART NUMBER
30103781
QUANTITY
1
3
1
1
1
1
1
1
1
1
3
1
1
1