参数资料
型号: GM3255S8R
厂商: American Power Management Inc.
元件分类: DC/DC变换器
英文描述: 1.5A 280kHz DC-DC CONVERTOR BOOST REGULATOR
中文描述: 1.5A的为280kHz的DC - DC转换器升压稳压器
文件页数: 13/19页
文件大小: 234K
代理商: GM3255S8R
BLOCK DIAGRAM
VCC
SS
FB
AGND
VSW
PGND
Shutdown
Delay
Timer
2.0V
Regulator
Thermal
Shutdown
Sync
Oscillator
Frequency
Shift 5 :1
PWM
Latch
S
Q
Driver
0.4 V Detector
1.276 V
Positive
Error Amp
-
+
Slope
Compensation
PWM
Comparator
+ -
VC
Switch
63mW
Ramp
Summer
X 5
R
MAXIMUM RATINGS:
PIN NAME
IC Power Input
Shutdown / Sync
Loop Compensation
Voltage Feedback Input
Test Pin
Power Ground
Analog Ground
Switch Input
PIN SYMBOL
V
CC
SS
V
C
FB
Test
PGND
AGND
V
SW
V
MAX
30 V
6 V
10 V
6 V
0.3 V
0 V
40 V
V
MIN
-0.3 V
0 V
-0.3 V
I
SOURCE
N / A
1 mA
10 mA
1 mA
4 A
N / A
10 mA
I
SINK
200 mA
1 mA
10 mA
1 mA
1.0 mA
10 mA
3 A
Test
G
M
3
2
5
3
4A
相关PDF资料
PDF描述
GM3255S8T 1.5A 280kHz DC-DC CONVERTOR BOOST REGULATOR
GM3255 1.5A 280kHz DC-DC CONVERTOR BOOST REGULATOR
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