FAN5365UC06X データシートの表示（PDF） - Fairchild Semiconductor
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FAN5365UC06X Datasheet PDF : 24 Pages
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Electrical Specifications
Unless otherwise noted, over the recommended operating range for VIN and TA, EN = VSEL = SCL = SDA = 1.8V, and register
VSEL0[6] bit = 1. Typical values are at VIN = 3.6V, TA = 25°C. Circuit and components according to Figure 1.
Symbol Parameter
Conditions
Power Supplies
IQ Quiescent Current
IO = 0mA, PFM Mode, 2.3V<=VIN<=4.5V
IO = 0mA, PFM Mode, 2.3V<=VIN<=5.5V
IO = 0mA, 6MHz PWM Mode
ISD Shutdown Supply Current
EN = GND
EN = VIN, EN_DCDC bit = 0,
SDA = SCL = 1.8V (Software Shutdown)
VUVLO Under-Voltage Lockout Threshold
VUVHYST Under-Voltage Lockout Hysteresis
ENABLE, VSEL, SDA, SCL
VIN Rising
VIN Falling
VIH HIGH-Level Input Voltage
VIL LOW-Level Input Voltage
IIN Input Bias Current
Power Switch and Protection
Input Tied to GND or VIN
RDS(ON)P
P-Channel MOSFET On
Resistance
VIN = 3.6V
ILKGP P-Channel Leakage Current
RDS(ON)N
N-Channel MOSFET On
Resistance
VDS = 5.5V
VIN = 3.6V
ILKGN
ILIMPK
N-Channel Leakage Current
P-MOS Current Limit
VDS = 5.5V
Options 00, 02
Options 03, 06
TLIMIT Thermal Shutdown
THYST Thermal Shutdown Hysteresis
Frequency Control
fSW Switching Frequency(11)
Output Regulation
PWM Operation
IOUT(DC) = 0, Forced PWM, VOUT = VSEL1
Default Value
VOUT VOUT Accuracy
2.3V ≤ VIN ≤ 5.5V, VOUT from Minimum to
Maximum, IOUT(DC) = 0 to 1A, Forced PWM
2.3V ≤ VIN ≤ 5.5V, VOUT from Minimum to
Maximum, IOUT(DC) = 0 to 1A, Auto
PWM/PFM
ΔVOUT
ΔILOAD
Load Regulation
IOUT(DC) = 0 to 1A, Forced PWM
Δ VOUT
ΔVIN
Line Regulation
VRIPPLE Output Ripple Voltage
2.3V ≤ VIN ≤ 5.5V, IOUT(DC) = 300mA,
Forced PWM
PWM Mode, VOUT = 1.2V
PFM Mode, IOUT(DC) = 10mA
Min. Typ. Max. Units
40
55
μA
40
65
6.3
mA
0.1
1.0
μA
N/A
N/A
2.18 2.25 V
1.95 2.02
V
160
mV
1.05
V
0.4
V
0.01 1.00 μA
300
mΩ
0.2
1.0 μA
200
mΩ
0.3
1.0 μA
1150 1350 1600
1300 1550 1840 mA
150
°C
20
°C
5.4
6.0
6.6 MHz
–1.5
1.5
%
–2.0
2.0
%
–2.0
3.5
%
–0.2
%/A
0
%/V
4
mVP-P
16
mVP-P
Continued on the following page…
© 2008 Fairchild Semiconductor Corporation
FAN5365 • Rev. 1.0.4
5
www.fairchildsemi.com
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