参数资料
型号: MCP1630V-E/MC
厂商: Microchip Technology
文件页数: 9/26页
文件大小: 0K
描述: IC REG CTRLR BST FLYBK ISO 8-DFN
标准包装: 150
PWM 型: 电流模式
输出数: 1
频率 - 最大: 1MHz
占空比: 75%
电源电压: 3 V ~ 5.5 V
降压:
升压:
回扫:
反相:
倍增器:
除法器:
Cuk:
隔离:
工作温度: -40°C ~ 125°C
封装/外壳: 8-VFDFN 裸露焊盘
包装: 管件
配用: MCP1630DM-LED2-ND - BOARD DEM MCP1630 BOOST MODE LED
MCP1630RD-NMC1-ND - REF DESIGN MCP1630 NIMH BATT CHG
MCP1630RD-DDBK3-ND - REF DESIGN MCP1630V BI-DIR 4CELL
MCP1630DM-DDBK4-ND - BOARD CONV DEMO MCP1630 TRPL-OUT
MCP1630DM-DDBS2-ND - BOARD DEMO BOOST COUPLED INDUCTR
MCP1630DM-DDBS1-ND - BOARD DEMO BOOST AUTO INPUT
MCP1630DM-NMC1-ND - BOARD DEMO FOR MCP1630
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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