LTC2919HDDB-3.3-TRPBF データシートの表示（PDF） - Analog Devices
部品番号
コンポーネント説明
メーカー
LTC2919HDDB-3.3-TRPBF Datasheet PDF : 20 Pages
| |||
LTC2919
LEAD FREE FINISH
TAPE AND REEL
PART MARKING* PACKAGE DESCRIPTION
TEMPERATURE RANGE
LTC2919CMS-5#PBF
LTC2919CMS-5#TRPBF
LTDMV
10-Lead Plastic MSOP
0°C to 70°C
LTC2919IMS-5#PBF
LTC2919IMS-5#TRPBF
LTDMV
10-Lead Plastic MSOP
–40°C to 85°C
LTC2919HMS-5#PBF
LTC2919HMS-5#TRPBF
LTDMV
10-Lead Plastic MSOP
–40°C to 125°C
AUTOMOTIVE PRODUCTS**
LTC2919IDDB-2.5#WTRMPBF LTC2919IDDB-2.5#WTRPBF LDGT
10-Lead (3mm × 2mm) Plastic DFN –40°C to 85°C
LTC2919HDDB-2.5#WTRMPBF LTC2919HDDB-2.5#WTRPBF LDGT
10-Lead (3mm × 2mm) Plastic DFN –40°C to 125°C
LTC2919IDDB-3.3#WTRMPBF LTC2919IDDB-3.3#WTRPBF LDMW
10-Lead (3mm × 2mm) Plastic DFN –40°C to 85°C
LTC2919HDDB-3.3#WTRMPBF LTC2919HDDB-3.3#WTRPBF LDMW
10-Lead (3mm × 2mm) Plastic DFN –40°C to 125°C
LTC2919IDDB-5#WTRMPBF
LTC2919IDDB-5#WTRPBF
LDMX
10-Lead (3mm × 2mm) Plastic DFN –40°C to 85°C
LTC2919HDDB-5#WTRMPBF LTC2919HDDB-5#WTRPBF LDMX
10-Lead (3mm × 2mm) Plastic DFN –40°C to 125°C
Contact the factory for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container.
Tape and reel specifications. Some packages are available in 500 unit reels through designated sales channels with #TRMPBF suffix.
**Versions of this part are available with controlled manufacturing to support the quality and reliability requirements of automotive applications. These
models are designated with a #W suffix. Only the automotive grade products shown are available for use in automotive applications. Contact your
local Analog Devices account representative for specific product ordering information and to obtain the specific Automotive Reliability reports for
these models.
ELECTRICAL CHARACTERISTICS The l denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. VCC = 2.5V (LTC2919-2.5), VCC = 3.3V (LTC2919-3.3), VCC = 5V
(LTC2919-5), ADJ1 = ADJ2 = 0.55V, SEL = floating, unless otherwise noted. (Note 2)
SYMBOL
PARAMETER
CONDITIONS
MIN TYP MAX UNITS
VCC(MIN)
VCC(SHUNT)
ICC
VRT
DVRT
IADJ
VCC(UVLO)
DVCC(UVLO)
VREF
ITMR(UP)
ITMR(DOWN)
tRST(EXT)
tRST(INT)
Operating Supply Voltage
VCC Shunt Regulation Voltage
VCC Input Current
ADJ Input Threshold
ADJ Hysteresis (Note 4)
ADJ Input Current
VCC –10% UVLO Threshold
UVLO Hysteresis (Note 4)
Buffered Reference Voltage
TMR Pull-Up Current
TMR Pull-Down Current
Reset Timeout Period, External
Reset Timeout Period, Internal
RST, OUT1, OUT2 in Correct State
l 0.5
V
ICC = 1mA, IREF = 0
l 6.0
6.5
7.1
V
2.175V < VCC < 6V (C-Grade, I-Grade)
l
2.175V < VCC < 6V (H-Grade)
l
50
220
µA
50
280
µA
495.0 500 505.0
mV
l 492.5 500 507.5
mV
TMR = VCC
VADJ = 0.55V (C-Grade, I-Grade)
VADJ = 0.55V (H-Grade)
LTC2919-2.5
LTC2919-3.3
LTC2919-5
1.5
3.5
10.0
mV
l
0
±15
nA
l
0
±40
nA
l 2.175 2.213 2.250
V
l 2.871 2.921 2.970
V
l 4.350 4.425 4.500
V
TMR = VCC
VCC > 2.175V, IREF = ±1mA
0.3
0.7
2.0
%
0.990 1.000 1.010
V
l 0.985 1.000 1.015
V
VTMR = 1V
VTMR = 1V
CTMR = 2.2nF
VTMR = 0V
l –1.5 –2.2 –2.9
µA
l 1.5
2.2
2.9
µA
l 15
20
27
ms
l 140
200
280
ms
Rev. A
For more information www.analog.com
3
Share Link: 