PS0100
ABSOLUTE MAXIMUM RATINGS
Symbol
VIN
Parameter
Value
-0.3 to 6.0
-0.3 to 6.0
-0.3 to 7.0
-0.3 to 6.0
-0.3 to 6.0
-0.3 to 6.0
0 to 1A
-65 to +125
N/A
Unit
V
V
V
V
V
V
A
°C
°C/W
°C
°C
KV
DC Supply Voltage at Pin 6
SW Voltage - DC
VSW
SW Voltage–Pulsed (<100nS)
SHUTB Voltage
VSHUTB
VFB
FB Voltage
VOUT
Output Voltage
ISW, IOUT, IGND
TSTG
Switch Current
Storage Temperature Range
Thermal Resistance, Junction-To-Air
Operating Temperature Range (Note 4)
Lead Temperature (Soldering, 10sec)
ESD Capability, HBM model
RθJA
TA, MAX
TL
-40 to +85
260
ESD
2.0
ELECTRICAL CHARACTERISTICS
(All specifications are at TA = 25°C, VIN = 1.5V, VOUT = 3.3V, VSHUTB = 1.5V, unless otherwise specified.)
Parameter
Minimum Start-Up Voltage
Minimum Operating Voltage
Maximum Input Operating
Voltage
Conditions
No load
Note 1
Min
Typ
0.8
0.5
4.4
Max
0.95
Unit
V
V
Note 2
V
Note 3
2.5
0.97
5.0
1.03
V
V
nA
%
µA
Output Voltage Adjust Range
Feedback Voltage
TA = -40°C to 85°C (Note 4)
VFB = 1.2V
ILOAD = 10mA to 100mA
VFB = 1.2V, measured at VOUT
1.0
1
2.2
250
Feedback Input Current
Load Regulation
Quiescent Current
(No-Switching)
Quiescent Current (Shut-down)
420
1
VSHUTB = 0V, VOUT = 0V, including
switch leakage
0.01
0.45
0.6
µA
Ω
VOUT = 3.3V
NMOS Switch On Resistance
PMOS Switch On Resistance
VOUT = 3.3V
Ω
600
mA
mA
nS
µS
µS
NMOS Current Limit
PMOS Turn-Off Current
Current Limit Delay to Output
Minimum Off-Time
Maximum On-Time
Maximum On-Time to Minimum
Off-Time Ratio
50
100
0.13
0.95
7.3
VIN = 0.5V
VFB = 0.95V, VIN = 0.5V,
TA = -40°C to 85°C (Note 4)
0.6
4
1.4
4
July 2007
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