MAX8620YETD+T Maxim Integrated Products, MAX8620YETD+T Datasheet - Page 2

• 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

ABSOLUTE MAXIMUM RATINGS
IN1, IN2, PWR_ON, RESET, EN2, SEL1, SEL2,
OUT1, OUT2 to GND .................................-0.3V to (V
LX Current ......................................................................1.5A
Continuous Power Dissipation (T
µPMIC for Microprocessors or DSPs
in Portable Equipment
ELECTRICAL CHARACTERISTICS
(V
(Note 1)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
2
Supply Voltage Range
Shutdown Supply Current
Supply Current
UNDERVOLTAGE LOCKOUT
UVLO Threshold
THERMAL PROTECTION
Thermal-Shutdown Threshold
Thermal-Shutdown Hysteresis
REFERENCE (BP)
Reference Bypass Output
Voltage
LOGIC AND CONTROL INPUTS (PWR_ON, HF_PWR, EN2)
PWR_ON, HF_PWR, EN2 Input
Low Voltage
PWR_ON, HF_PWR, EN2 Input
High Voltage
Input Bias Current
HF_PWR Timer
LINEAR REGULATORS (OUT1, OUT2)
OUT1, OUT2 Output-Voltage
Accuracy
OUT1, OUT2 Output Current
OUT1, OUT2 Output Current Limit
OUT1, OUT2 Dropout Voltage
IN1
HF_PWR, FB, BP to GND ..................................-0.3V to +6.0V
14-Pin TDFN (derate 18.2mW/°C above +70°C) .......1454mW
_______________________________________________________________________________________
= V
IN2
PARAMETER
= +3.7V, C
IN
= 10µF, C
A
= +70°C)
BP
I
SYMBOL
IN1
V
V
V
I
I
SHDN
I
V
OUT_
V
OUT1
= 0.01µF, T
UVLO
V
I
OUT2
LIM_
V
t
V
INB
HF
IN1
DO
+ I
BP
IH
IL
IN2
,
V
GND
All outputs enabled, no load
V
500µA, OUT2 disabled
V
V
Temperature rising
0 ≤ I
V
V
V
From the rising edge of HF_PWR until the
one-shot timer expires (Figure 4)
I
≤ 5.5V
1mA ≤ I
I
V
I
LOAD
LOAD
LOAD
IN1
OUT1
IN1
IN1
IN1
IN1
PWR_ON
OUT_
A
IN1
BP
= -40°C to +85°C, unless otherwise noted. Typical values are at T
= V
= V
= V
= V
= V
+ 0.3V)
= 1mA, 3.7V ≤ V
= 150mA
= 200mA, T
= V
= 0V
≤ 1µA
LOAD
IN2
IN2
IN2
IN2
IN2
RMS
= V
OUT3
= 4.2V, PWR_ON = HF_PWR =
rising
falling
= 2.7V to 4.2V (Note 2)
= 2.7V to 4.2V (Note 2)
HF_PWR
≤ 300mA
CONDITIONS
= 1.8V, I
A
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
= +85°C (Note 3)
= V
IN
OUT1
EN2
0°C to +85°C
-40°C to +85°C
= 0V or 5.5V
= I
OUT3
=
1.231
2.70
1.44
1.05
MIN
-1.3
-1.5
300
310
2.7
-1
1.250
+160
TYP
2.85
2.35
1.31
115
430
-1.2
550
200
5.5
15
0
1.269
MAX
+1.8
+1.8
3.05
1.46
140
940
380
5.5
0.4
+1
10
A
= +25°C.)
UNITS
mA
mA
mV
µA
µA
µA
°C
°C
%
V
V
V
V
V
s