LT6660KCDC-3.3#TRMPBF Linear Technology, LT6660KCDC-3.3#TRMPBF Datasheet - Page 5
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LT6660KCDC-3.3#TRMPBF
Manufacturer Part Number
LT6660KCDC-3.3#TRMPBF
Description
IC PREC SERIES REF 3.3V 3-DFN
Manufacturer
Linear Technology
Datasheet
1.LT6660HCDC-3TRMPBF.pdf
(12 pages)
Specifications of LT6660KCDC-3.3#TRMPBF
Reference Type
Series
Voltage - Output
3.3V
Tolerance
±0.5%
Temperature Coefficient
50ppm/°C
Voltage - Input
4.2 ~ 20 V
Number Of Channels
1
Current - Quiescent
180µA
Current - Output
40mA
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
3-DFN
Operating Temperature (max)
70C
Operating Temperature (min)
0C
Pin Count
3
Mounting
Surface Mount
Package Type
DFN EP
Case Length
2mm
Screening Level
Commercial
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Cathode
-
Lead Free Status / Rohs Status
Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
TYPICAL PERFOR A CE CHARACTERISTICS
options of the LT6660. Curves from the LT6660-2.5 and the LT6660-10 represent the extremes of the voltage options. Characteristic
curves for other output voltages fall between these curves, and can be estimated based on their voltage output.
2.503
2.502
2.500
2.499
2.498
2.497
2.501
80
70
60
50
40
30
20
10
0
–50
0.1
2.5V Output Voltage
Temperature Drift
2.5V Power Supply Rejection
Ratio vs Frequency
THREE TYPICAL PARTS
–25
1
0
TEMPERATURE (°C)
FREQUENCY (kHz)
1000
100
25
10
10
2.5V Output Voltage
Noise Spectrum
50
75
W
100
100
FREQUENCY (Hz)
100
6660 G04
6660 G07
U
1000
125
1k
1000
10k
100
250
200
150
100
0.1
10
50
1
0
0.01
0
2.5V Supply Current
vs Input Voltage
2.5V Output Impedance
vs Frequency
6660 G10
100k
0.1
5
INPUT VOLTAGE (V)
FREQUENCY (kHz)
1
C
10
L
125°C
= 0.1µF
C
L
10
= 1µF
25°C
C
15
L
= 0µF
100
2.5V Output Noise 0.1Hz to 10Hz
– 55°C
6660 G08
6660 G05
Characteristic curves are similar for all voltage
1000
20
TIME (2 SEC/DIV)
2.502
2.501
2.500
2.499
2.498
2.497
2.496
2.495
2.494
0.1
20
10
1
2.5V Line Regulation
0
2.5V Transient Response
C
LOAD
2
= 0µF
4
6
INPUT VOLTAGE (V)
– 55°C
6660 G11
125°C
25°C
200µs/DIV
8
10
12
LT6660
14
16
18
6660 G09
6660 G06
6660fa
5
20