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LTC2924IGN 데이터시트(PDF) 2 Page - Linear Technology

부품명 LTC2924IGN
상세설명  Quad Power Supply Sequencer
PDF  20 Pages
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제조업체  LINER [Linear Technology]
홈페이지  http://www.linear.com
Logo LINER - Linear Technology

LTC2924IGN 데이터시트(HTML) 2 Page - Linear Technology

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LTC2924
2
2924fa
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
FAULT, DONE.............................. –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
(Note 1)
ABSOLUTE AXI U RATI GS
PACKAGE/ORDER I FOR ATIO
ORDER PART
NUMBER
GN PART
MARKING
TJMAX = 125°C, θJA = 130°C/W
Consult LTC Marketing for parts specified with wider operating temperature ranges.
2924
2924I
LTC2924CGN
LTC2924IGN
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.
ELECTRICAL CHARACTERISTICS
ELECTRICAL CHARACTERISTICS
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Supply
VCC
Input Supply Range
3
6
V
ICC
Input Supply Current
1.5
3
mA
ON Threshold
VON(TH)
ON, Low to High Threshold
0.6000
0.6060
0.6121
V
VOFF(TH)
ON, High to Low Threshold
0.6014
0.6074
0.6135
V
IN1-IN4 Threshold
VON(TH)
IN1-IN4 Low to High Threshold
0.6020
0.6081
0.6142
V
VOFF(TH)
IN1-IN4 High to Low Threshold
0.6026
0.6087
0.6148
V
ON, IN1-IN4 Characteristics
VFAULT
ON, IN1-IN4 High Speed Low Fault Threshold
0.33
0.4
0.48
V
ION(HYS)
ON, IN1-IN4 Hysteresis Current Range
VON ≥ VON(TH) (Note 2)
0.5
50
µA
ION(ERROR)
ON, IN1-IN4 Hysteresis Current Error
1 – (ION(HYS)/(0.5/RHYS)), VON(TH) = 1V
0.5µA ≤ ION < 25µA
±22
%
25µA ≤ ION ≤ 50µA
±10
%
ILEAK
ON, IN1-IN4 Leakage (Below Threshold)
VON(TH) = 0.5V
2
±100
nA
VON(HYS)
ON, IN1-IN4 Minimum Hysteresis Voltage
IHYS • RIN (Note 6)
4
mV
OUT1-OUT4 Characteristics
VOUT(EN)
OUT1-OUT4 Gate Drive Voltage
IOUTn = 0
VCC + 4.5
VCC + 6
V
IOUT(EN)
OUT1-OUT4 On Current
OUTn On, VOUT = (VCC + 4V)
8.6
10
11.2
µA
ROUT(OFF)
OUT1-OUT4 Off Resistance to GND
OUTn Off, IOUT = 2mA
240
Ω
HYS Characteristics
RHYS
HYS Current Programming Resistor Range
(Notes 2, 3)
10k
1M
Ω
VHYS
HYS Programming Voltage
RHYS Tied to GND
0.5
V
RHYS Tied to VCC
VCC – 0.5
V
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/
GN PACKAGE
16-LEAD PLASTIC SSOP
1
2
3
4
5
6
7
8
TOP VIEW
16
15
14
13
12
11
10
9
IN1
IN2
IN3
IN4
OUT1
OUT2
OUT3
OUT4
ON
HYS/CFG
TMR
GND
PGT
VCC
DONE
FAULT



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