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LTC2920-2 数据表(PDF) 2 Page - Linear Technology

部件名 LTC2920-2
功能描述  Single/Dual Power Supply Margining Controller
PDF  16 Pages
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制造商  LINER [Linear Technology]
网页  http://www.linear.com
标志 LINER - Linear Technology

LTC2920-2 数据表(HTML) 2 Page - Linear Technology

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LTC2920-1/LTC2920-2
2
292012fa
ORDER PART NUMBER
S5 PART MARKING
TJMAX = 125°C, θJA = 250°C/W
LTD7
LTD8
LTC2920-1CS5
LTC2920-1IS5
ABSOLUTE
AXI U
RATI GS
PACKAGE/ORDER I FOR ATIO
(Note 1)
ELECTRICAL CHARACTERISTICS The ● denotes the specifications which apply over the full operating
temperature range, CRS1 = CRS2 = 20pF, otherwise specifications are at TA = 25°C.
Supply Voltage (VCC) ................................–0.3V to 6.5V
Input Voltages
(IN1, IN2, RS1, RS2)................. – 0.3V to (VCC + 0.3V)
Output Voltages (IM1, IM2) ........... – 0.3V to (VCC + 0.3V)
TOP VIEW
S5 PACKAGE
5-LEAD PLASTIC SOT-23
1
2
3
VCC
GND
IM1
5
4
IN1
RS1
ORDER PART NUMBER
MS8 PART MARKING
LTB6
LTA4
LTC2920-2CMS8
LTC2920-2IMS8
TJMAX = 125°C, θJA = 200°C/W
1
2
3
4
RS2
IN2
IN1
RS1
8
7
6
5
VCC
IM2
GND
IM1
TOP VIEW
MS8 PACKAGE
8-LEAD PLASTIC MSOP
Operating Temperature Range
LTC2920-1C/LTC2920-2C ....................... 0
°C to 70°C
LTC2920-1I/LTC2920-2I .................... – 40
°C to 85°C
Storage Temperature Range ................. – 65
°C to 150°C
Lead Temperature (Soldering, 10 sec).................. 300
°C
Consult LTC Marketing for parts specified with wider operating temperature ranges.
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Supplies
VCC
Supply Operating Range
(Note 2)
●
2.3
6
V
ICC(SOURCE)
Supply Current while Sourcing Max IIM
RSET1 = RSET2 = 15k,
●
6mA
IN1 = IN2 < VIL
ICC(Q)
Quiescent Supply Current
RSET1 = RSET2 = 200k,
●
0.23
1
mA
IN1 = IN2
≤ VIL
Current Margining Outputs IM1, IM2
IIMLOW
Low Range IMARGIN Current—
RSET1, RSET2 Tied to GND,
●
5
167
μA
Sourcing or Sinking
IN1, IN2 > VIH or IN1, IN2 < VIL, (Note 4)
IIMHIGH
High Range IMARGIN Current—
RSET1, RSET2 Tied to VCC,
●
0.15
2
mA
Sourcing or Sinking
IN1, IN2 > VIH or IN1, IN2 < VIL, (Note 4)
VM
IM1, IM2 Output Voltage Compliance
(Note 3)
●
0.55
VCC – 0.55
V



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