SP6690ER データシートの表示（PDF） - Signal Processing Technologies
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SP6690ER Datasheet PDF : 16 Pages
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VIN ....................................................................... 15V
SW Voltage .............................................. -0.4 to 34V
FB Voltage ......................................................... 2.5V
All other pins ................................... -0.3 to VIN + 0.3V
Current into FB ................................................. ±1mA
TJ Max ............................................................. 125°C
Operating Temperature Range ............ -40°C to 85°C
Peak Output Current < 10us SW .................... 500mA
ABSOLUTE MAXIMUM RATINGS
Storage Temperature ...................... -65°C to +150°C
Power Dissipation. ......................................... 200mW
Lead Temperature (Soldering, 10 sec) ............ 300°C
ESD Rating ................................................. 2kV HBM
These are stress ratings only and functional operation of the device at
these ratings or any other above those indicated in the operation sections
of the specifications below is not implied. Exposure to absolute maximum
rating conditions for extended periods of time may affect reliability.
ELECTRICAL CHARACTERISTICS
Specifications are at TA=25°C, VIN =3.3, VSHDN =VIN, ♦ denotes the specifications which apply over the full operating
temperature range, unless otherwise specified.
PARAMETER
SYMBOL MIN TYP MAX UNITS
CONDITIONS
Input Voltage
Supply Current
VIN
1.0
13.5
V
IQ
20
30
µA
0.01
1
µA
Reference Voltage
FB Hysteresis
VFB
HYST
1.17 1.22 1.27
V
8
mV
VFB Input Bias Current
Line Regulation
Switch Off Time
IFB
∆Vo/∆VI
TOFF
15
80
nA
0.1
0.3 %/V
250
nS
1200
nS
Switch Saturation Voltage
Switch Current Limit
SHDN Bias Current
SHDN High Threshold (on)
SHDN Low Threshold (off)
Switch Leakage Current
VCESAT
ILIM
ISHDN
VIH
VIL
ISWLK
170 350 mV
250 350 450 mA
5
12
µA
0.9
V
0.25
V
0.01
5
µA
♦ No Switching
♦ SHDN = 0V (off)
♦
♦ VFB = 1.22V
1.2 ≤ VIN ≤ 13.5V
VFB > 1V
VFB < 0.3V
♦ ISW = 250mA
♦
♦ VSHDN = 3.3V
♦ Switch Off, VSW = 5V
Date: 05/25/04
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© Copyright 2004 Sipex Corporation
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