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LTC2924IGN 数据表(PDF) 2 Page - Linear Technology

部件名 LTC2924IGN
功能描述  Quad Power Supply Sequencer
PDF  20 Pages
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制造商  LINER [Linear Technology]
网页  http://www.linear.com
标志 LINER - Linear Technology

LTC2924IGN 数据表(HTML) 2 Page - Linear Technology

  LTC2924IGN Datasheet HTML 1Page - Linear Technology LTC2924IGN Datasheet HTML 2Page - Linear Technology LTC2924IGN Datasheet HTML 3Page - Linear Technology LTC2924IGN Datasheet HTML 4Page - Linear Technology LTC2924IGN Datasheet HTML 5Page - Linear Technology LTC2924IGN Datasheet HTML 6Page - Linear Technology LTC2924IGN Datasheet HTML 7Page - Linear Technology LTC2924IGN Datasheet HTML 8Page - Linear Technology LTC2924IGN Datasheet HTML 9Page - Linear Technology Next Button
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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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