LTC1844ES5-2.8 Просмотр технического описания (PDF) - Linear Technology
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LTC1844ES5-2.8 Datasheet PDF : 12 Pages
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LTC1844 Series
ABSOLUTE AXI U RATI GS (Note 1)
Supply Voltage (IN) ....................................... – 7V to 7V
Input Voltage
SHDN, BYP, ADJ .................................... – 0.3V to 7V
Output Voltage
OUT ........................................................ – 0.3V to 7V
OUT to IN .................................................. – 7V to 7V
Output Short-Circut Duration .......................... Indefinite
Operating Junction Temperature Range
(Notes 2, 10) .....................................–40°C to 125°C
Storage Temperature Range ................. – 65°C to 150°C
Lead Temperature (Soldering, 10 sec).................. 300°C
UW U
PACKAGE/ORDER I FOR ATIO
TOP VIEW
TOP VIEW
IN 1
GND 2
SHDN 3
5 OUT
4 BYP
IN 1
GND 2
SHDN 3
5 OUT
4 ADJ
S5 PACKAGE
5-LEAD PLASTIC TSOT-23
TJMAX = 150°C, θJA = 250°C/ W, θJC = 90°C/ W
SEE THE APPLICATIONS INFORMATION SECTION
S5 PACKAGE
5-LEAD PLASTIC TSOT-23
TJMAX = 150°C, θJA = 250°C/ W, θJC = 90°C/ W
SEE THE APPLICATIONS INFORMATION SECTION
ORDER PART
NUMBER
LTC1844ES5-1.5
LTC1844ES5-1.8
LTC1844ES5-2.5
LTC1844ES5-2.8
LTC1844ES5-3.3
S5 PART
MARKING
LTF1
LTF2
LTF3
LTQK
LTF4
ORDER PART
NUMBER
LTC1844ES5-SD
S5 PART
MARKING
LTE8
Consult LTC Marketing for parts specified with wider operating temperature ranges.
TOP VIEW
IN 1
GND 2
BYP 3
5 OUT
4 ADJ
S5 PACKAGE
5-LEAD PLASTIC TSOT-23
TJMAX = 150°C, θJA = 250°C/ W, θJC = 90°C/ W
SEE THE APPLICATIONS INFORMATION SECTION
ORDER PART
NUMBER
LTC1844ES5-BYP
S5 PART
MARKING
LTE9
ELECTRICAL CHARACTERISTICS The q denotes specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. VIN = VOUT + 0.5V, unless otherwise noted. (Note 2)
SYMBOL PARAMETER
CONDITIONS
MIN TYP MAX
VIN
Input Voltage
IIN
Quiescent Current
SHDN = VIN
q 1.6
6.5
35
55
q
80
IINSHDN VIN Shutdown Supply Current
SHDN = 0V
q
0.01
1
VOUT% Regulated Output Voltage
LTC1844-3.3 VIN = 3.8V to 6.5V, IOUT = 0mA to 150mA
–1.50
1.50
(Notes 3, 4, 5)
LTC1844-3.3 VIN = 3.8V to 6.5V, IOUT = 0mA to 150mA q –1.75
1.75
LTC1844-2.8 VIN = 3.3V to 6.5V, IOUT = 0mA to 150mA
–1.50
1.50
LTC1844-2.8 VIN = 3.3V to 6.5V, IOUT = 0mA to 150mA q –1.75
1.75
LTC1844-2.5 VIN = 3.0V to 6.5V, IOUT = 0mA to 150mA
–1.50
1.50
LTC1844-2.5 VIN = 3.0V to 6.5V, IOUT = 0mA to 150mA q –1.75
1.75
LTC1844-1.8 VIN = 2.3V to 6.5V, IOUT = 0mA to 150mA
–1.50
1.50
LTC1844-1.8 VIN = 2.3V to 6.5V, IOUT = 0mA to 150mA q –1.75
1.75
UNITS
V
µA
µA
µA
%VOUT
%VOUT
%VOUT
%VOUT
%VOUT
%VOUT
%VOUT
%VOUT
1844ia
2
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