MAX6145EUR+T Maxim Integrated Products, MAX6145EUR+T Datasheet - Page 4

• Manufacturer Part Number: MAX6145EUR+T
• Description: IC VOLT/REF PREC 3-TERM SOT23-3
• Manufacturer: Maxim Integrated Products

Specifications of MAX6145EUR+T

• Reference Type: Series
• Voltage - Output: 4.5V
• Tolerance: ±1%
• Temperature Coefficient: 50ppm/°C
• Voltage - Input: 4.7 ~ 12.6 V
• Number Of Channels: 1
• Current - Quiescent: 105µA
• Current - Output: 1mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: SOT-23-3, TO-236-3, Micro3™, SSD3, SST3
• Product: Voltage References
• Topology: Series References
• Output Voltage: 4.5 V
• Initial Accuracy: 1 %
• Average Temperature Coefficient (typ): 50 PPM / C
• Series Vref - Input Voltage (max): 12.6 V
• Series Vref - Input Voltage (min): 4.7 V
• Maximum Operating Temperature: + 85 C
• Input Voltage: 4.7 V to 12.6 V
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Series Vref - Supply Current (max): 130 uA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Cathode: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: MAX6145EUR+TTR

SOT23, Low-Cost, Low-Dropout,
3-Terminal Voltage References
ELECTRICAL CHARACTERISTICS—MAX6160
(V
(V
4
__________________________________________Typical Operating Characteristics
Note 1: All devices are 100% production tested at T
Note 2: R1 and R2 program the output voltage in the 1.23V to (V
Supply Voltage
Output Voltage Range
Output Voltage
ADJ Feedback Voltage Threshold
ADJ Input Current
Output Voltage
Temperature Coefficient
Output Voltage Noise
Line Regulation
Load Regulation
Quiescent Supply Current
Change in Supply Current
vs. Change in Input Voltage
IN
IN
100
90
80
70
60
50
40
= 2.7V; I
_______________________________________________________________________________________
= V
2
IN(MIN)
VALID OVER V
FOR EACH PART
PARAMETER
4
OUT
, I
vs. INPUT VOLTAGE
SUPPLY CURRENT
INPUT VOLTAGE ( V)
OUT
= 0mA; R1 = 215kΩ ±0.1%, R2 = 208kΩ ±0.1% (circuit of Figure 1); T
6
IN(MIN)
= 0mA, T
8
TO V
IN(MAX)
10
A
= +25°C, unless otherwise noted.)
12
∆V
∆V
SYMBOL
∆I
TCV
14
OUT
OUT
V
V
Q
I
V
ADJ
OUT
ADJ
e
I
/∆V
Q
IN
n
/∆I
OUT
/∆V
OUT
IN
IN
110
100
90
80
70
60
50
40
30
20
10
A
T
T
T
T
V
T
0.1Hz to 10Hz
10Hz to 10kHz
V
I
I
T
T
V
-50
SOURCE
SINK
A
A
A
A
A
A
A
ADJ
IN
IN
= +25°C, and are guaranteed by design for T
= T
= T
= +25°C
= T
= T
= +25°C
= T
= 2.7V to 12.6V, T
= 2.7V to 12.6V
V
= 1.23V
= 0mA to 1mA
IN
-25
V
MIN
MIN
MIN
MIN
MIN
IN
= 10V
= 5V
= 0mA to 1mA
vs. TEMPERATURE
SUPPLY CURRENT
TEMPERATURE (°C)
to T
to T
to T
to T
to T
IN
0
CONDITIONS
- 0.2V) range (see the Setting the MAX6160 Output Voltage section).
MAX
MAX
MAX
MAX
MAX
25
V
A
IN
50
= 3V
= T
MIN
75
to T
100
A
MAX
= +25°C; unless otherwise noted.) (Notes 1, 2)
1.0
0.8
0.6
0.4
0.2
2.475
2.450
1.23
MIN
0
2.7
A
-50
= T
V
OUT
V
OUT
MIN
LOAD REGULATION (SOURCING)
-25
= 5.0V (MAX6150)
2.500
= 2.5V (MAX6125/MAX6160)
TYP
1.23
0.35
1.15
V
500
1.7
to T
70
15
15
75
OUT
1
vs. TEMPERATURE
TEMPERATURE (°C)
0
MAX
= 4.5V (MAX6145)
V
OUT
V
IN
= 4.096V (MAX6141)
as specified.
25
2.525
2.550
MAX
12.6
100
100
130
50
10
- 0.2
1
6
50
ppm/°C
mV/mA
UNITS
µV
µV/V
µA/V
75
nA
µA
V
V
V
V
P-P
100