MAX8882EUTGG-T Maxim Integrated Products, MAX8882EUTGG-T Datasheet - Page 5

• Manufacturer Part Number: MAX8882EUTGG-T
• Description: Low Dropout (LDO) Regulators Dual 160mA Linear Regulator
• Manufacturer: Maxim Integrated Products

Specifications of MAX8882EUTGG-T

• Number Of Outputs: 2
• Polarity: Positive
• Input Voltage Max: 6.5 V
• Output Voltage: 3 V
• Output Type: Fixed
• Dropout Voltage (max): 0.144 V at 80 mA
• Output Current: 160 mA
• Line Regulation: 0 % / V
• Voltage Regulation Accuracy: 1 %
• Maximum Power Dissipation: 0.695 W
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: SOT-23-6
• Minimum Operating Temperature: - 40 C

(V
OUT
MAX8882
_ = 2.85V, I
Dual, Low-Noise, Low-Dropout, 160mA Linear
—
—
1
2
3
4
5
6
PIN
OUT
I
LOAD
V
OUT
_ = 80mA, V
_______________________________________________________________________________________
MAX8883
LOAD TRANSIENT NEAR DROPOUT
—
—
1
2
3
4
5
6
V
IN
IN
= V
= +3.6V, C
10µs/div
OUT
+ 0.1V
SHDNA
SHDNB
SHDN
NAME
OUTB
OUTA
GND
BP
IN
OUT
MAX8882/3 toc13
Typical Operating Characteristics (continued)
_ = 2.2µF, C
20mV/div
50µA/div
0
Regulator B Output. Sources up to 160mA continuous current. Bypass with a
2.2µF (<0.5Ω typ ESR) capacitor to GND (see the Capacitor Selection and
Regulator Stability section).
Ground. This pin also functions as a heatsink. Solder to a large pad or the
circuit-board ground plane to maximize thermal dissipation.
Reference Noise Bypass. Bypass with a low-leakage 0.01µF ceramic
capacitor for reduced noise at both outputs.
Shutdown A Input. A logic low shuts down regulator A. If SHDNA and
SHDNB are both low, both regulators and the reference turn off, and supply
current is reduced to 10nA. If either SHDNA or SHDNB is a logic high, the
reference is on. Connect to IN for normal operation.
Shutdown B Input. A logic low shuts down regulator B. If SHDNA and
SHDNB are both low, both regulators and the reference turn off, and supply
current is reduced to 10nA. If either SHDNA or SHDNB is a logic high, the
reference is on. Connect to IN for normal operation.
Shutdown Input. A logic low shuts down both regulators and the reference,
reducing the entire supply current to 10nA. Connect to IN for normal
operation.
Regulator Input. Supply voltage can range from +2.5V to +6.5V. This input
also supplies the on-chip reference. Bypass with 2.2µF to GND (see the
Capacitor Selection and Regulator Stability section).
Regulator A Output. Sources up to 160mA continuous current. Bypass with
a 2.2µF (<0.5Ω typ ESR) capacitor to GND (see the Capacitor Selection and
Regulator Stability section).
BP
= 0.01µF, and C
Regulators in SOT23
IN
SHUTDOWN
= 2.2µF, unless otherwise noted.)
VOLTAGE
VOLTAGE
OUTPUT
FUNCTION
0
0
SHUTDOWN RESPONSE
Pin Description
1ms/div
R
LOAD
= 100Ω
MAX8882/3 toc14
20V/div
1V/div
5