MC34063LBKEVB ON Semiconductor, MC34063LBKEVB Datasheet - Page 5

• Manufacturer Part Number: MC34063LBKEVB
• Description: EVAL BOARD FOR MC34063LBK
• Manufacturer: ON Semiconductor

Specifications of MC34063LBKEVB

• Design Resources: MC34063 BOM MC34063LBKEVB Gerber Files MC34063 Demo Brd Schematic
• Main Purpose: DC/DC, Step Down
• Outputs And Type: 1, Non-Isolated
• Voltage - Output: 3.3V
• Current - Output: 100mA
• Voltage - Input: 12V
• Regulator Topology: Buck
• Frequency - Switching: 100kHz
• Board Type: Fully Populated
• Utilized Ic / Part: MC34063
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• For Use With/related Products: MC34063LBK
• Other names: MC34063LBKEVBOS

12 V
V
in
0.22
Line Regulation
Load Regulation
Output Ripple
Efficiency
Output Ripple With Optional Filter
R
sc
+
R1
100
180
2.2 k
8
7
6
5
Test
V
CC
47 k
R2
+
-
I
pk
Comp.
OSC
Figure 9. Step−Up Converter
S Q
R
170 mH
C
L
T
http://onsemi.com
1.25 V
V
V
V
V
V
Reg
Ref
in
in
in
in
in
Q2
= 8.0 V to 16 V, I
= 12 V, I
= 12 V, I
= 12 V, I
= 12 V, I
Q1
5
O
O
O
O
Conditions
= 75 mA to 175 mA
= 175 mA
= 175 mA
= 175 mA
1
2
3
C
4
1500
T
pF
330
O
= 175 mA
+
1N5819
C
O
28 V/175 mA
V
out
30 mV = ±0.05%
10 mV = ±0.017%
400 mVpp
87.7%
40 mVpp
Results
1.0 mH
Optional Filter
+
100
V
out