参数资料
型号: FAN2110EMPX
厂商: Fairchild Semiconductor
文件页数: 10/18页
文件大小: 0K
描述: IC REG BUCK SYNC ADJ 10A 25MLP
标准包装: 1
系列: TinyBuck™
类型: 降压(降压)
输出类型: 可调式
输出数: 1
输出电压: 0.8 V ~ 19.2 V
输入电压: 3 V ~ 24 V
PWM 型: 电流模式
频率 - 开关: 200kHz ~ 600kHz
电流 - 输出: 10A
同步整流器:
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 25-MLP
包装: 标准包装
供应商设备封装: 25-MLP(5x6)
其它名称: FAN2110EMPXDKR
Typical Performance Characteristics (Continued)
Typical operating characteristics using the circuit in Figure 10. V IN =12 V, V CC =5 V, T A =25°C unless otherwise specified.
80
Peak HS & LS Mosfet Tempr for 1.5V Output
(Measured on Demo Board)
3
Package Power Dissipation at various Vout(s)
Fsw = 500Khz
70
2.5
60
50
40
2
1.5
30
VIN=10V_HS
1
20
10
0
VIN=10V_LS
VIN=20V_HS
VIN=20V_LS
0.5
0
Vout = 1.5V
Vout = 1.8V
Vout = 3.3V
1
2
3
4
5
6
7
8
9
10
0
2
4
6
8
10
Load Current (A)
Load Current (Amps)
Figure 18. Peak MOSFET Temperatures, Figure 10
Figure 19.
Device Dissipation Over V OUT vs. Load
0.02
0.01
Line Regulation Data
0.05
0
Load Regulation
0
2
4
6
8
10
0
-0.05
5
10
15
20
25
-0.01
-0.02
-0.03
-0.04
No Load
1A Load
Input Voltage (Volts)
-0.1
-0.15
-0.2
-0.25
VIN=10V
VIN=20V
Load Current (Amps)
Figure 20. 1.5 V OUT Line Regulation
Figure 21.
1.5 V OUT Load Regulation
Peak HS & LS Mosfet Tempr for 3.3V Output
Safe Operating Area curves for 70 Deg Temperature rise
100
80
(Measured on Demo Board)
12
10
VIN = 20V, Natural Convection
8
60
6
40
4
VIN=10V_HS
300K
20
0
VIN=10V_LS
VIN=20V_HS
VIN=20V_LS
2
0
500K
600K
1
2
3
4
5 6 7
8
9
10
0
2
4
6
8
10
12
14
Load Current (Amps)
Output Voltage (Volts)
Figure 22. Peak MOSFET Temperatures, 3.3 V Output (5) (SOA), 70 ° C Ambient Temperature, Natural Convection
Figure 23. Typical 20 V IN Safe Operation Area
Note:
5. Circuit values for this configuration change in Figure 10.
? 2008 Fairchild Semiconductor Corporation
FAN2110 ? Rev. 1.0.4
10
www.fairchildsemi.com
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