參數(shù)資料
型號(hào)： FAN4603MM15X
廠商： FAIRCHILD SEMICONDUCTOR CORP
元件分類(lèi)： 穩(wěn)壓器
英文描述： 0.6 A SWITCHING REGULATOR, 6600 kHz SWITCHING FREQ-MAX, BCC6
封裝： 4 X 2.50 MM, 1.10 MM HEIGHT, MLP-6
文件頁(yè)數(shù)： 7/12頁(yè)
文件大?。?/td> 949K
代理商： FAN4603MM15X
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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