LTC6992-4 Linear Technology, LTC6992-4 Datasheet - Page 3

• Manufacturer Part Number: LTC6992-4
• Description: TimerBlox Voltage-Controlled Pulse Width Modulator (PWM)
• Manufacturer: Linear Technology

ORDER INFORMATION
LEAD FREE FINISH
LTC6992HS6-3#PBF
LTC6992CDCB6-4#PBF
LTC6992IDCB6-4#PBF
LTC6992HDCB6-4#PBF
LTC6992CS6-4#PBF
LTC6992IS6-4#PBF
LTC6992HS6-4#PBF
Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container.
Consult LTC Marketing for information on non-standard lead based finish parts.
For more information on lead free part marking, go to:
For more information on tape and reel specifications, go to:
ELECTRICAL CHARACTERISTICS
temperature range, otherwise specifications are at T
DIVCODE = 0 to 15 (N
SYMBOL
Oscillation Frequency
f
Δf
Δf
Δf
BW
t
Pulse Width Modulation
ΔD
D
D
BW
t
OUT
S,FM
S,PWM
MAX
MIN
OUT
OUT
OUT
FM
PWM
/ΔT
/ΔV
+
PARAMETER
Output Frequency
Frequency Accuracy (Note 4)
Frequency Drift Over Temperature
Frequency Drift Over Supply
Period Jitter (Note 11)
Long-Term Stability of Output
Frequency (Note 9)
Frequency Modulation Bandwidth
Frequency Change Settling Time
(Note 10)
PWM Duty Cycle Accuracy
Maximum Duty Cycle Limit
Minimum Duty Cycle Limit
PWM Duty Cycle Bandwidth
Duty Cycle Setting Time (Note 6)
DIV
TAPE AND REEL
LTC6992HS6-3#TRPBF
LTC6992CDCB6-4#TRPBF
LTC6992IDCB6-4#TRPBF
LTC6992HDCB6-4#TRPBF
LTC6992CS6-4#TRPBF
LTC6992IS6-4#TRPBF
LTC6992HS6-4#TRPBF
= 1 to 16,384), R
SET
= 50k to 800k, R
CONDITIONS
3.81Hz ≤ f
V
V
N
N
N
t
V
V
LTC6992-1/LTC6992-3, POL = 0, V
LTC6992-2/LTC6992-4, POL = 0, V
LTC6992-1/LTC6992-4, POL = 0, V
LTC6992-2/LTC6992-3, POL = 0, V
t
MASTER
MASTER
+
+
MOD
MOD
DIV
DIV
DIV
http://www.linear.com/leadfree/
= 4.5V to 5.5V
= 2.25V to 4.5V
= 1
= 4
= 16
PART MARKING*
XXXX
XXXX
XXXX
XXXX
XXXX
XXXX
XXXX
= 0.2 • V
< 0.2 • V
http://www.linear.com/tapeandreel/
A
= t
= t
= 25°C. Test conditions are V
OUT
OUT
OUT
SET
SET
≤ 1MHz
/N
/N
The
DIV
DIV
to 0.8 • V
or V
LOAD
l
MOD
denotes the specifications which apply over the full operating
= 5k, C
PACKAGE DESCRIPTION
6-Lead Plastic TSOT-23
6-Lead (2mm × 3mm) Plastic DFN
6-Lead (2mm × 3mm) Plastic DFN
6-Lead (2mm × 3mm) Plastic DFN
6-Lead Plastic TSOT-23
6-Lead Plastic TSOT-23
6-Lead Plastic TSOT-23
SET
> 0.8 • V
LOAD
MOD
MOD
MOD
MOD
SET
= 5pF unless otherwise noted.
= 1V
= 1V
= 0V
= 0V
LTC6992-1/LTC6992-2/
+
LTC6992-3/LTC6992-4
= 2.25V to 5.5V, V
l
l
l
l
l
l
l
l
l
l
MIN
3.81
90.5
100
1
MOD
SPECIFIED TEMPERATURE RANGE
–40°C to 125°C
0°C to 70°C
–40°C to 85°C
–40°C to 125°C
0°C to 70°C
–40°C to 85°C
–40°C to 125°C
±0.005
0.022
±0.8
0.25
0.08
0.07
0.15
±1.5
±2.0
TBD
TBD
TBD
TBD
TBD
TYP
1.2
0.4
95
5
= 0V to V
www.DataSheet4U.com
1000000
SET
MAX
±1.7
±2.4
0.65
0.18
±4.5
±4.9
9.5
99
0
,
ppm/√kHz
69921234p
UNITS
%
%
%/°C
3
%
%
%
%/V
%/V
RMS
RMS
kHz
kHz
P-P
P-P
P-P
Hz
μs
μs
%
%
%
%
%
%
%
%