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| 型号： | MCP1630VT-E/MC |
| 厂商： | Microchip Technology |
| 文件页数： | 10/26页 |
| 文件大小： | 0K |
| 描述： | IC REG CTRLR BST FLYBK ISO 8-DFN |
| 标准包装： | 3,300 |
| 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： | 是 |
| 升压： | 是 |
| 回扫： | 是 |
| 反相： | 无 |
| 倍增器： | 无 |
| 除法器： | 无 |
| Cuk： | 无 |
| 隔离： | 是 |
| 工作温度： | -40°C ~ 125°C |
| 封装/外壳： | 8-VFDFN 裸露焊盘 |
| 包装： | 带卷 (TR) |
| 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.
18
16
14
T A = + 125°C
3
2.7
CS Common Mode
Input Range
12
10
2.4
T A = +25°C
8
6
4
2
0
T A = + 25°C
T A = - 40°C
2.1
1.8
1.5
3
3.5
4
4.5
5
5.5
Input Voltage (V)
Input Voltage (V)
FIGURE 2-13:
EXT Output P-channel
FIGURE 2-16:
Current Sense Common
R DSON vs. Input Voltage.
0
T A = + 125°C
Mode Input Voltage Range vs. Input Voltage
(MCP1630V).
30
-50
25
T A = +125°C
-100
V CM IN = 0V
20
T A = -40°C
15
-150
-200
T A = + 25°C
10
5
T A = +25°C
T A = - 40°C
-250
Input Voltage (V)
0
Input Voltage (V)
FIGURE 2-14:
Error Amplifier Input Offset
FIGURE 2-17:
Current Sense to V EXT
Voltage vs. Input Voltage.
150
Delay vs. Input Voltage (MCP1630V).
100
50
0
-50
-100
-150
T A = + 125°C
T A = + 25°C
T A = - 40°C
V CM IN = 1.2V
-200
Input Voltage (V)
FIGURE 2-15:
Error Amplifier Input Offset
Voltage vs. Input Voltage.
DS21896B-page 10
? 2005 Microchip Technology Inc.
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