参数资料
型号: GM34063S8R
厂商: American Power Management Inc.
英文描述: 1.5A DC-TO-DC CONVERTER CONTROL CIRCUIT
中文描述: 1.5A的直流到直流转换器控制电路
文件页数: 13/16页
文件大小: 262K
代理商: GM34063S8R
Step - Up Converter
Test
Load Regulation
Output Ripple
Efficiency
Output Ripple With Optional Fitter
Line Regulation
Conditions
Results
V
= 8.0 V to 16 V, I = 175 mA
IN
O
V
= 12 V, I = 75mA to 175 mA
IN
O
VIN = 12 V, I =175 mA
O
VIN = 12 V, I = 175 mA
O
VIN = 12 V, I = 175 mA
O
30 mV = ± 0.05%
10mV = ± 0.017%
400 mVpp
87.7%
40 mVpp
Figure 7. External Current Boost Connections for I Peak Greater than 1.5A
C
V
IN
12 V
R
SC
0.22
+
100
180
8
7
6
5
R2
47k
2.2k
R1
170 H
1
2
3
4
S
R
Q
Q2
Q1
I
pk
C
T
Osc.
V
CC
+
- Comp.
1.25V
Reference
Regulator
C
T
1500pF
1N5819
L
330
C
O
+
V
OUT
28 V / 175 mA
1.0 H
V
OUT
Optional
Filter
+
100
G
M
3
4
0
6
3
6
100
A
MICROELECTRONICS
GM34063
1.5A DC-to-DC CONVERTER CONTROL CIRCUIT
Power Management
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