MAX5128ELA+T Maxim Integrated Products, MAX5128ELA+T Datasheet - Page 12

• Manufacturer Part Number: MAX5128ELA+T
• Description: IC POT DGTL LP 128TAP 8-UDFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX5128ELA+T

• Taps: 128
• Resistance (ohms): 22K
• Number Of Circuits: 1
• Temperature Coefficient: 50 ppm/°C Typical
• Memory Type: Non-Volatile
• Interface: Up/Down
• Voltage - Supply: 2.7 V ~ 5.25 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-µDFN
• Resistance In Ohms: 22K
• Number Of Pots: Single
• Taps Per Pot: 128
• Resistance: 22 KOhms
• Wiper Memory: Non Volatile
• Digital Interface: Serial (2-Wire)
• Operating Supply Voltage: 2.7 V to 5.25 V
• Supply Current: 1.5 uA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Description/function: 128-Tap Nonvolatile Linear Taper Digital Potentiometer
• Mounting Style: SMD/SMT
• Supply Voltage (max): 5.25 V
• Supply Voltage (min): 2.7 V
• Tolerance: 25 %
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: MAX5128ELA+TTR

128-Tap, Nonvolatile, Linear-Taper Digital
Potentiometer in 2mm x 2mm µDFN Package
Figure 7. DC-DC Converter Using a Floating Potentiometer
Figure 8. LED Bias Adjustment Using the MAX5128
12
V
TO 5.5V
______________________________________________________________________________________
IN
= 2.7V
MAX5128
V
CC
H
L
= 2.7V TO 5.5V
W
IN
SET
CN
MAX1574
GND
CP
LED3
LED1
LED2
OUT
SHDN
SW
V
CC
MAX8574
GND
LX
FB
TOP VIEW
W
H
L
V
N.C.
2mm x 2mm μDFN
8
1
CC
MAX5128
MAX5128
UP
7
H
2
Pin Configuration
V
OUT
DN
W
6
3
= V
CC
GND
TO 28V
5
4
L