LT6650HS5#TRMPBF Linear Technology, LT6650HS5#TRMPBF Datasheet - Page 3

• Manufacturer Part Number: LT6650HS5#TRMPBF
• Description: IC REF 400MV R-R BUFFER TSOT23-5
• Manufacturer: Linear Technology

Specifications of LT6650HS5#TRMPBF

• Reference Type: Series
• Voltage - Output: 400mV
• Tolerance: ±1.5%
• Temperature Coefficient: 30ppm/°C
• Voltage - Input: 1.4 ~ 18 V
• Number Of Channels: 1
• Current - Quiescent: 11µA
• Current - Output: 200µA
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: TSOT-23-5, TSOT-5, TSOP-5
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Cathode: -
• Other names: LT6650HS5#PBF; LT6650HS5#PBF

temperature range, otherwise specifications are at T
otherwise noted.
SYMBOL
T
∆V
I
I
I
T
e
V
Note 1: Absolute Maximum Ratings are those values beyond which the life
of a device may be impaired.
Note 2: The FB pin is protected by an ESD diode to the ground. If the FB
input voltage exceeds –0.3V below ground, the FB input current should be
limited to less than 10mA. If the FB input voltage is greater than 5V, the FB
input current is expected to meet specified performance from Typical
Performance Characteristics but is not tested or QA sampled at this
voltage.
Note 3: If the part is operating at temperatures above 85°C, it is
recommended to enhance the stability margin by using an output
capacitor greater than 10µF or a series RC combination having a 100µs
equivalent time constant. See Application section for details.
Note 4: If the part is stored outside of the specified temperature range, the
output voltage may shift due to hysteresis.
Note 5: ESD (Electrostatic Discharge) sensitive devices. Extensive use of
ESD protection devices are used internal to the LT6650; however, high
electrostatic discharge can damage or degrade the device. Use proper ESD
handling precautions.
ELECTRICAL CHARACTERISTICS
SC
IN
FB
n
C
ON
HYS
DO
PARAMETER
Output Voltage Temperature
Coefficient (Note 10)
Dropout Voltage (Note 7)
Short-Circuit Output Current
Supply Current
FB Pin Input Current
Turn-On Time
Output Noise (Note 8)
Hysteresis (Note 9)
Referred to V
(R
∆V
∆V
∆V
V
V
V
V
LT6650CS5, LT6650IS5
LT6650HS5
C
0.1Hz ≤ ƒ ≤ 10Hz
10Hz ≤ ƒ ≤ 1KHz, I
∆T = 0°C to 70°C
∆T = –40°C to 85°C
OUT
OUT
IN
FB
LOAD
F
OUT
OUT
OUT
A
= 100k, R
= 18V
= V
= 25°C. V
Shorted to GND
Shorted to V
= 1µF
= –0.1%, I
= –0.1%, I
= –0.1%, I
CONDITIONS
OUT
The
= 400mV
IN
G
= 39.2k)
●
= 1.8V, V
IN
OUT
OUT
OUT
denotes the specifications which apply over the full operating
IN
OUT
= 5V, C
= 0µA
= –200µA Sourcing
= 200µA Sinking (Note 11)
= –200µA Sourcing
Note 6: Load regulation is measured on a pulse basis from no load to the
specified load current. Output changes due to die temperature change
must be taken into account separately.
Note 7: Dropout Voltage is (V
nominal value at V
Note 8: Peak-to-Peak noise is measured with a single pole highpass filter
at 0.1Hz and a 2-pole lowpass filter at 10Hz. The unit is enclosed in a still
air environment to eliminate thermocouple effects on the leads. The test
time is 10 seconds.
Note 9: Hysteresis in the output voltage is created by package stress that
differs depending on whether the IC was previously at a higher or lower
temperature. Output voltage is always measured at 25°C, but the IC is
cycled to 85°C or –40°C before a successive measurement. Hysteresis is
roughly proportional to the square of the temperature change.
Note 10: Temperature coefficient is measured by dividing the change in
output voltage by the specified temperature range.
Note 11: This feature guarantees the shunt mode operation of the device.
OUT
IN
= 1.4V
= 1µF, FB = OUT, no DC load, C
IN
= 1.8V.
●
●
●
●
●
●
●
●
●
●
●
●
IN
– V
MIN
OUT
) when V
–300
0.24
TYP
165
250
600
5.6
5.9
1.2
0.5
0.1
30
75
20
23
5
9
L
OUT
= 1µF, unless
falls to 0.1% below its
MAX
–150
100
150
250
350
11
14
12
15
10
15
30
0
LT6650
ppm/°C
µV
UNITS
µV
6650fa
3
ppm
ppm
RMS
mV
mV
mV
mV
mV
mV
mA
mA
mV
mV
ms
P-P
µA
µA
µA
µA
nA
nA
nA