LTC3714 Linear, LTC3714 Datasheet - Page 4

• Manufacturer Part Number: LTC3714
• Description: Wide Operating Range / Step-Down Controller with Internal Op Amp
• Manufacturer: Linear

LTC3714
temperature range, otherwise specifications are T
SYMBOL
PSRR
A
V
V
I
I
Note 1: Absolute Maximum Ratings are those values beyond which the life
of a device may be impaired.
Note 2: The LTC3714E is guaranteed to meet performance specifications
from 0 C to 70 C. Specifications over the – 40 C to 85 C operating
temperature range are assured by design, characterization and correlation
with statistical process controls.
Note 3: T
dissipation P
ELECTRICAL CHARACTERISTICS
4
SC
S
VOL
OL
OH
LTC3714EG: T
J
is calculated from the ambient temperature T
D
as follows:
PARAMETER
Power Supply Rejection Ratio
Large-Signal Voltage Gain
Output Voltage Swing LOW
Output Voltage Swing HIGH
Short-Circuit Current
Supply Current
J
= T
A
+ (P
D
• 130 C/W)
A
and power
A
= 25 C. V
CONDITIONS
OPV
OPV
OPV
OPV
Short to GND
Short to OPV
IN
IN
IN
IN
= 3V to 12.5V, OP
= 5V, OP
= 5V, I
= 5V, I
The
IN
= 5V unless otherwise noted.
IN
SINK
SOURCE
denotes specifications which apply over the full operating
OUT
= 5mA
Note 4: The LTC3714 is tested in a feedback loop that adjusts V
achieve a specified error amplifier output voltage (I
Note 5: The LTC3714 VID DAC is tested in a feedback loop that adjusts
V
VID code.
= 500mV to 4.5V, R
= 5mA
OSENSE
OUT
to achieve a specified feedback voltage (V
= V
O
= 1V
L
= 10k
MIN
4.5
1500
4.87
TYP
100
165
170
30
40
FB
TH
).
= 0.6V) for each DAC
MAX
500
300
FB
to
UNITS
V/mV
3714f
mV
mA
mA
dB
V
A