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: 2/16页
文件大小: 262K
代理商: GM34063S8R
Test
Load Regulation
Output Ripple
Short Circuit Current
Output Ripple With Optional Fitter
Line Regulation
Conditions
Results
V
= 4.5 V to 6.0 V, I = 100 mA
IN
O
VI
IN
O
= 5.0 V,
= 10mA to 100 mA
VI
IN
O
= 5.0 V,
=100 mA
V
IN = 5.0 V, R
= 0.1W
L
VI
IN
O
= 5.0 V,
= 100 mA
VI
IN
O
= 5.0 V,
= 100 mA
3.0 mV = ± 0.012%
0.022mV = ± 0.09%
500 mVpp
910mA
62.2%
70 mVpp
Efficiency
Voltage Inverting Converter
Figure 9. External Current Boost Connections for I Peak Greater than 1.5A
C
V
IN
4.5V to 6.0V
R
SC
0.24
+
100
8
7
6
5
R1
953
8.2k
R2
1
2
3
4
S
R
Q
Q2
Q1
I
pk
C
T
Osc.
V
CC
+
-
Comp.
1.25V
Reference
Regulator
+
1500
pF
1N5819
1000±F
C
O
+
V
OUT
-12 V / 100 mA
1.0 H
V
OUT
Optional
Filter
100
G
M
3
4
0
6
3
10
100
88H
L
+
A
MICROELECTRONICS
GM34063
1.5A DC-to-DC CONVERTER CONTROL CIRCUIT
Power Management
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