参数资料
型号: MCP1630DM-DDBS1
厂商: Microchip Technology
文件页数: 9/26页
文件大小: 0K
描述: BOARD DEMO BOOST AUTO INPUT
标准包装: 1
主要目的: DC/DC,步升
输出及类型: 1,非隔离
输出电压: 36.5V
电流 - 输出: 400mA
输入电压: 9 ~ 18 V
稳压器拓扑结构: 升压
频率 - 开关: 500kHz
板类型: 完全填充
已供物品:
已用 IC / 零件: MCP1630
产品目录页面: 668 (CN2011-ZH PDF)
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MCP1630/MCP1630V
Note: Unless otherwise noted, V IN = 3.0V to 5.5V, F OSC = 1 MHz with 10% Duty Cycle, C IN = 0.1 μF, V IN for typical
values = 5.0V, T A = -40°C to +125°C.
10
0.9
9
8
T A = + 125°C
C L = 100 pF
0.899
T A = - 40°C
7
6
0.898
T A = + 125°C
5
4
3
T A = + 25°C
T A = - 40°C
0.897
T A = + 25°C
2
1
0
Input Voltage (V)
0.896
0.895
Input Voltage (V)
FIGURE 2-7:
V EXT Rise Time vs. Input
FIGURE 2-10:
Current Sense Clamp
Voltage.
Voltage vs. Input Voltage (MCP1630).
9
8
C L = 100 pF
2.96
7
6
5
4
T A = + 25°C
T A = + 125°C
T A = - 40°C
2.94
2.92
2.90
Turn On Threshold
3
2
1
2.88
2.86
Turn Off Threshold
0
2.84
-40 -25 -10 5 20 35 50 65 80 95 110 125
Input Voltage (V)
Ambient Temperature (°C)
FIGURE 2-8:
Voltage.
25
20
V EXT Fall Time vs. Input
T A = + 125°C
FIGURE 2-11:
Temperature.
12
10
Undervoltage Lockout vs.
T A = + 125°C
8
15
6
10
T A = + 25°C
T A = - 40°C
4
T A = + 25°C
T A = - 40°C
5
0
Input Voltage (V)
2
0
Input Voltage (V)
FIGURE 2-9:
Current Sense to V EXT
FIGURE 2-12:
EXT Output N-channel
Delay vs. Input Voltage (MCP1630).
? 2005 Microchip Technology Inc.
R DSON vs. Input Voltage.
DS21896B-page 9
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