LM2853MHX-1.8/NOPB National Semiconductor, LM2853MHX-1.8/NOPB Datasheet - Page 11

• Manufacturer Part Number: LM2853MHX-1.8/NOPB
• Description: IC REG SYNC BUCK 3A 1.8V 14TSSOP
• Manufacturer: National Semiconductor
• Series: PowerWise®, SIMPLE SWITCHER®r
• Type: Step-Down (Buck)r

Specifications of LM2853MHX-1.8/NOPB

• Internal Switch(s): Yes
• Synchronous Rectifier: Yes
• Number Of Outputs: 1
• Voltage - Output: 1.8V
• Current - Output: 3A
• Frequency - Switching: 550kHz
• Voltage - Input: 3 ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 14-TSSOP Exposed Pad, 14-eTSSOP 14-HTSSOP
• For Use With: LM2853-1.8EVAL - BOARD EVAL LM2853-1.8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -
• Other names: LM2853MHX-1.8

LM2853 Example Circuit Schematic
C
C
CSS
C
C
C
C
C
U
L
U
L
ID
ID
BYP
BYP
SS
IN
O
IN
O
O
O
1
1
GRM31CR60J476ME19
GRM21BR71C105KA01
NOSD157M006R0070
GRM31CR60J476ME19
GRM21BR71C105KA01
VJ0805Y222KXXA
594D127X06R3C2T
VJ0805Y222KXXA
LM2853MH-1.2
DO3316P-472
Part Number
LM2853MH-3.3
DO3316P-682
Part Number
Bill of Materials for 3.3V to 1.2V Conversion
Bill of Materials for 5V to 3.3V Conversion
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
3A Buck
Inductor
3A Buck
Inductor
Type
Type
ETSSOP-14
ETSSOP-14
DO3316P
DO3316P
C Case
(Continued)
D Case
11
1206
0805
0603
Size
1206
0805
0603
Size
Parameters
Parameters
(70 mΩ)
150 µF
(85mΩ)
4.7 µH
2.2 nF
6.8 µH
47 µF
2.2 nF
120µF
47 µF
1.2V
1 µF
3.3V
1 µF
Qty
Qty
1
1
1
1
1
1
1
1
1
1
1
1
Vishay-Vitramon
Vishay-Vitramon
Vishay-Sprague
Coilcraft
Vendor
Coilcraft
Murata
Murata
Vendor
Murata
Murata
NSC
AVX
NSC
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