MAX6064BEUR+T Maxim Integrated Products, MAX6064BEUR+T Datasheet - Page 15

• Manufacturer Part Number: MAX6064BEUR+T
• Description: IC REF VOLT LDO SOT23-3
• Manufacturer: Maxim Integrated Products

Specifications of MAX6064BEUR+T

• Reference Type: Series
• Voltage - Output: 4.096V
• Tolerance: ±0.4%
• Temperature Coefficient: 30ppm/°C
• Voltage - Input: 4.296 ~ 12.6 V
• Number Of Channels: 1
• Current - Quiescent: 125µA
• Current - Output: 5mA
• 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: 4.096 V
• Initial Accuracy: 0.4 %
• Average Temperature Coefficient (typ): 6 PPM / C
• Series Vref - Input Voltage (max): 13.5 V
• Shunt Current (max): 5 mA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Cathode: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

For the best line-transient performance, decouple the
input with a 0.1µF ceramic capacitor as shown in the
Typical Operating Circuit. Locate the capacitor as close
to IN as possible. Where transient performance is less
important, no capacitor is necessary.
Devices in the MAX6061 family do not require an output
capacitance for frequency stability. In applications
where the load or the supply can experience step
changes, an output capacitor of at least 0.1µF will
reduce the amount of overshoot (undershoot) and
improve the circuit’s transient response. Many applica-
tions do not require an external capacitor, and the
MAX6061 family can offer a significant advantage in
these applications when board space is critical.
The quiescent supply current of the series-mode
MAX6061 family is typically 90µA and is virtually inde-
pendent of the supply voltage, with only an 8µA/V (max)
variation with supply voltage. Unlike series references,
shunt-mode references operate with a series resistor
connected to the power supply. The quiescent current
of a shunt-mode reference is thus a function of the input
voltage. Additionally, shunt-mode references have to
be biased at the maximum expected load current, even
if the load current is not present at the time. In the
MAX6061 family, the load current is drawn from the
input voltage only when required, so supply current is
not wasted and efficiency is maximized at all input volt-
ages. This improved efficiency reduces power dissipa-
tion and extends battery life. When the supply voltage
is below the minimum specified input voltage (as during
turn-on), the devices can draw up to 400µA beyond the
nominal supply current. The input voltage source must
be capable of providing this current to ensure reliable
turn-on.
High-Output-Current, SOT23 Voltage References
PIN
1
2
3
NAME
GND
OUT
IN
Applications Information
______________________________________________________________________________________
Input Voltage
Reference Output
Ground
Output/Load Capacitance
Precision, Micropower, Low-Dropout,
Pin Description
FUNCTION
Input Bypassing
Supply Current
Output voltage hysteresis is the change of output voltage
at T
over its entire operating temperature range. Hysteresis
is caused by differential package stress appearing
across the bandgap core transistors. The typical tem-
perature hysteresis value is 130ppm.
These devices typically turn on and settle to within 0.1%
of their final value in 50µs to 300µs, depending on the
device. The turn-on time can increase up to 1.5ms with
the device operating at the minimum dropout voltage and
the maximum load.
TRANSISTOR COUNT: 117
PROCESS: BiCMOS
MAX6067AEUR-T -40°C to +85°C
MAX6067BEUR-T -40°C to +85°C
MAX6068AEUR-T -40°C to +85°C
MAX6068BEUR-T -40°C to +85°C
Ordering Information (continued)
*CAPACITORS ARE OPTIONAL.
A
PART
= +25°C before and after the device is cycled
*
Typical Operating Circuit
+SUPPLY INPUT (SEE SELECTOR GUIDE)
TEMP. RANGE
Output Voltage Hysteresis
MAX6061-
MAX6068
GND
IN
Chip Information
OUT
PIN-
PACKAGE
3 SOT23-3
3 SOT23-3
3 SOT23-3
3 SOT23-3
Turn-On Time
1µF *
REFERENCE
OUT
MARK
FZFS
FZFT
FZIC
FZIB
TOP
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