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参数资料
| 型号： | GP3843 |
| 厂商： | GTM CORPORATION |
| 英文描述： | HIGH PERFORMANCE CURRENT MODE CONTROLERS |
| 中文描述： | 高性能电流模式CONTROLERS |
| 文件页数： | 3/9页 |
| 文件大小： | 1314K |
| 代理商： | GP3843 |
CORPORATION
3/9
ISSUED DATE :2004/04/19
REVISED DATE :2004/09/30B
AV
V Output Compensation
V Current Sense Input
Note 1: Maximum Package power dissipation limits must be observed.
Note 2: Adject Vcc above the Startup threshold before setting to 15V.
Note 3: This parameter is measured at the latch trip point with VFB=0V.
Note 4: Comparator gain is defined as::
Characteristics Curve
Under-Voltage Lockout Section
Startup Threshold
Vth
7.8
8.4
9.0
V
Min. Operating Voltage After Turn-on(Vcc) VOPR(min)
7.0
7.6
8.2
V
PWM Section
Maximum Duty Cycle
DC(MAX)
94
96
%
Minimum Duty Cycle
DC(MIN)
0
%
Total Device
Power Startup Supply Current
ICC+IC
VCC=6.5V
0.2
0.3
mA
Power Operating Supply Current
ICC+IC
Note 2
12
17
mA
Power Supply Zener Voltage
Vz
ICC=25mA
30
36
V
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