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参数资料
| 型号： | FAN4603MM12X |
| 厂商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分类： | 稳压器 |
| 英文描述： | 0.6 A SWITCHING REGULATOR, 6600 kHz SWITCHING FREQ-MAX, BCC6 |
| 封装： | 4 X 2.50 MM, 1.10 MM HEIGHT, MLP-6 |
| 文件页数： | 7/12页 |
| 文件大小： | 949K |
| 代理商： | FAN4603MM12X |
2009 Fairchild Semiconductor Corporation
www.fairchildsemi.com
FAN4603 Rev. 1.0.1
4
FAN4603
—
60
0mA,
Fully
Integrat
ed
Buck
Power
Supply
Modul
e
Electrical Specifications
Unless otherwise noted, VIN = 2.5 to 5.5V, EN = VIN. TA = -40°C to +85°C, using circuit of Figure 1. Typical values are at
3.6VIN, TA = 25°C.
Symbol
Parameter
Conditions
Min.
Typ.
Max.
Units
Power Supplies
IQ
Quiescent Current
35
55
A
ISD
Shutdown Supply Current
VIN = 3.6V, EN = GND
0.1
2.0
A
VUVLO
Under-Voltage Lockout Threshold
Rising VIN
2.15
2.25
V
VUVHYST
Under-Voltage Lockout Hysteresis
150
mV
VENH
Enable HIGH-Level Input Voltage
1.05
V
VENL
Enable LOW-Level Input Voltage
0.4
V
VEN_HYS
Enable Logic Input Hysteresis
100
mV
IEN
Enable Input Leakage Current
EN = VIN or GND
0.01
1.00
A
Oscillator
fOSC
Oscillator Frequency(3)
PWM Mode
5.4
6.0
6.6
MHz
Regulation
VO
Output Voltage Accuracy
1.82V
ILOAD = 0 to 600mA
1.784
1.820
1.890
V
PWM Mode
1.784
1.820
1.856
1.50V
ILOAD = 0 to 600mA
1.470
1.500
1.560
PWM Mode
1.470
1.500
1.530
1.30V
ILOAD = 0 to 600mA
1.274
1.300
1.352
PWM Mode
1.274
1.300
1.326
1.23V
ILOAD = 0 to 600mA
1.207
1.233
1.283
PWM Mode
1.207
1.233
1.260
1.00V
ILOAD = 0 to 600mA
0.975
1.000
1.050
PWM Mode
0.975
1.000
1.025
tSS
Soft-Start Time
Rising EN to VOUT Regulation
180
300
s
Protection
ILIM
Peak Input Current Limit
850
1050
1250
mA
TTSD
Thermal Shutdown
+150
°C
THYS
Thermal Shutdown Hysteresis
+15
°C
Note:
3.
PWM frequency may be lower than specified when limited by tON-min (minimum on-time) or tOFF_min (minimum off-time), at
duty cycle extremes, but output regulation is maintained.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| FAN4603MM13X | 功能描述:直流/直流开关调节器 6MHz, 600mA Sync Buck regulator RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5 |
| FAN4603MM15X | 功能描述:直流/直流开关调节器 6MHz, 600mA Sync Buck regulator RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5 |
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| FAN4800_06 | 制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:Low Start-Up Current PFC/PWM Controller Combos |
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