LTC2924C(RevA) データシートの表示（PDF） - Linear Technology
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LTC2924C Datasheet PDF : 20 Pages
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LTC2924
ABSOLUTE AXI U RATI GS
(Note 1)
Supply Voltage (VCC) ................................ –0.3V to 6.5V
Input Voltages
ON, IN1-IN4 ............................... –0.3V to VCC + 0.3V
PGT, TMR, HYS/CFG .................. –0.3V to VCC + 0.3V
Open-Drain Output Voltages
FAULT, DONE.............................. –0.3V to VCC + 0.3V
Output Voltages
(OUT1 - OUT4) (Note 5).............. –0.3V to VCC + 4.5V
Operating Temperature Range
LTC2924C ................................................ 0°C to 70°C
LTC2924I ............................................ –40°C to 85°C
Storage Temperature Range................. – 65°C to 150°C
Lead Temperature (Soldering, 10 sec) .................. 300°C
ELECTRICAL CHARACTERISTICS
UW U
PACKAGE/ORDER I FOR ATIO
IN1 1
IN2 2
IN3 3
IN4 4
OUT1 5
OUT2 6
OUT3 7
OUT4 8
TOP VIEW
16 ON
15 HYS/CFG
14 TMR
13 GND
12 PGT
11 VCC
10 DONE
9 FAULT
GN PACKAGE
16-LEAD PLASTIC SSOP
TJMAX = 125°C, θJA = 130°C/W
ORDER PART
NUMBER
LTC2924CGN
LTC2924IGN
GN PART
MARKING
2924
2924I
Order Options Tape and Reel: Add #TR
Lead Free: Add #PBF Lead Free Tape and Reel: Add #TRPBF
Lead Free Part Marking: http://www.linear.com/leadfree/
Consult LTC Marketing for parts specified with wider operating temperature ranges.
ELECTRICAL CHARACTERISTICS The ● denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. VCC = 3V to 6V, unless otherwise noted.
SYMBOL
PARAMETER
CONDITIONS
MIN TYP MAX
Supply
VCC
Input Supply Range
●
3
6
ICC
ON Threshold
Input Supply Current
●
1.5
3
VON(TH)
VOFF(TH)
ON, Low to High Threshold
ON, High to Low Threshold
● 0.6000 0.6060 0.6121
● 0.6014 0.6074 0.6135
IN1-IN4 Threshold
VON(TH)
IN1-IN4 Low to High Threshold
● 0.6020 0.6081 0.6142
VOFF(TH)
IN1-IN4 High to Low Threshold
ON, IN1-IN4 Characteristics
● 0.6026 0.6087 0.6148
VFAULT
ION(HYS)
ON, IN1-IN4 High Speed Low Fault Threshold
ON, IN1-IN4 Hysteresis Current Range
VON ≥ VON(TH) (Note 2)
● 0.33
0.4
0.48
● 0.5
50
ION(ERROR)
ON, IN1-IN4 Hysteresis Current Error
1 – (ION(HYS)/(0.5/RHYS)), VON(TH) = 1V
0.5µA ≤ ION < 25µA
●
25µA ≤ ION ≤ 50µA
●
ILEAK
ON, IN1-IN4 Leakage (Below Threshold)
VON(TH) = 0.5V
●
VON(HYS)
ON, IN1-IN4 Minimum Hysteresis Voltage IHYS • RIN (Note 6)
●
4
OUT1-OUT4 Characteristics
±22
±10
2
±100
VOUT(EN)
OUT1-OUT4 Gate Drive Voltage
IOUT(EN)
OUT1-OUT4 On Current
ROUT(OFF)
OUT1-OUT4 Off Resistance to GND
HYS Characteristics
IOUTn = 0
OUTn On, VOUT = (VCC + 4V)
OUTn Off, IOUT = 2mA
VCC + 4.5
VCC + 6
● 8.6
10 11.2
●
240
RHYS
HYS Current Programming Resistor Range (Notes 2, 3)
VHYS
HYS Programming Voltage
RHYS Tied to GND
RHYS Tied to VCC
10k
1M
0.5
VCC – 0.5
UNITS
V
mA
V
V
V
V
V
µA
%
%
nA
mV
V
µA
Ω
Ω
V
V
2924fa
2
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