MAX8620YETD+T Maxim Integrated Products, MAX8620YETD+T Datasheet - Page 5

• Manufacturer Part Number: MAX8620YETD+T
• Description: IC UPMIC FOR MPU 14-TDFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX8620YETD+T

• Applications: Micro-Power Management Integrated Circuit (UPMIC), DSPs
• Voltage - Input: 2.7 ~ 5.5 V
• Number Of Outputs: 3
• Voltage - Output: 0.6 ~ 3.3 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 14-TDFN Exposed Pad
• Mounting Style: SMD/SMT
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 45 C
• Output Current: 500 mA
• Output Voltage: 0.6 V to 3.3 V
• Supply Current: 115 uA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

(V
150kΩ, R2 = 75kΩ), C
T
A
IN1
= +25°C, unless otherwise noted.)
= V
AC-COUPLED
IN2
V
PWR_ON
V
V
V
V
V
I
V
OUT2
LOAD
OUT3
OUT3
OUT1
OUT2
= 3.7V, PWR_ON = IN1, L = 2.2µH (LQH31CN2R2M53), C
EN2
I
PWR_ON STARTUP/SHUTDOWN WAVEFORMS
L
LOAD TRANSIENT (50mA TO 300mA)
OUT2 SHUTDOWN WAVEFORMS
_______________________________________________________________________________________
IN
= 10µF, C
200µs/div
100µs/div
2µs/div
µPMIC for Microprocessors or DSPs
BP
= 0.01µF, C
MAX8620Y toc11
MAX8620Y toc07
MAX8620Y toc09
Typical Operating Characteristics (continued)
OUT1
1V/div
1V/div
50mV/div
200mA/div
300mA
200mA/div
50mA
2V/div
1V/div
1V/div
1V/div
= C
OUT2
= 4.7µF, C
FF
in Portable Equipment
= 150pF, V
V
V
OUT3
PWR_ON
HF_PWR
V
V
V
V
V
V
V
RESET
RESET
OUT1
OUT3
OUT1
OUT2
OUT1
V
IN
= 2.2µF, RESET pulled up with 100kΩ to OUT1,
OUT1
HF_PWR STARTUP WAVEFORMS
POWER-UP WAVEFORMS
= V
RESET WAVEFORMS
OUT2
10ms/div
40µs/div
10ms/div
= 2.6V, V
OUT3
MAX8620Y toc12
MAX8620Y toc08
MAX8620Y toc10
= 1.867V (R1 =
2V/div
1V/div
1V/div
2V/div
1V/div
1V/div
1V/div
2V/div
1V/div
1V/div
5