MAX8620YETD+T Maxim Integrated Products, MAX8620YETD+T Datasheet - Page 3

• 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

ELECTRICAL CHARACTERISTICS (continued)
(V
(Note 1)
Note 1: Specifications are 100% production tested at T
Note 2: After startup.
Note 3: Guaranteed by design.
Note 4: RESET asserts low when V
OUT1, OUT2 Power-Supply
Rejection Ratio
Output Noise Voltage
STEP-DOWN CONVERTER (OUT3)
Output Voltage Range
FB Threshold Voltage
FB Threshold Line Regulation
FB Threshold Voltage Accuracy
(Falling) (% of V
FB Threshold Voltage Hysteresis
(% of V
FB Bias Current
Current Limit
On-Resistance
Rectifier-Off Current Threshold
Minimum On- and Off-Times
OPEN-DRAIN, ACTIVE-LOW RESET OUTPUT (RESET)
RESET Output-Voltage Low
RESET Output Leakage Current
RESET Threshold Voltage
RESET Timeout Period
LDO OUTPUT-VOLTAGE SELECT INPUTS (SEL1, SEL2)
SEL_ Input Low Threshold
SEL_ Input High Threshold
SEL_ Input Bias Current
IN1
= V
TH
by design and characterization.
IN2
)
PARAMETER
= +3.7V, C
TH
)
_______________________________________________________________________________________
IN
= 10µF, C
µPMIC for Microprocessors or DSPs
OUT1
BP
SYMBOL
V
I
I
I
R
R
V
LIM3N
LXOFF
V
LIM3P
t
V
V
OUT3
t
= 0.01µF, T
I
OFF
t
ONP
ONN
HYS
ON
THR
drops below the specified percent of the OUT1 regulation voltage.
FB
RP
TH
OL
f = 10Hz to 10kHz, C
I
f = 100Hz to 100kHz, C
I
f = 100Hz to 100kHz, C
I
V
V
I
OUT3 disabled
V
pFET switch
nFET rectifier
pFET switch, I
nFET rectifier, I
I
V
Percent of the OUT1 regulation voltage
(Note 4)
Figure 4
V
V
LOAD_
LOAD_
LOAD_
OUT3
SINK
FB
IN1
FB
RESET
IN1
SEL2
A
falling
= 0.5V
= -40°C to +85°C, unless otherwise noted. Typical values are at T
= V
= V
= 500µA
= 0mA
A
= 0V or V
= 30mA
= 30mA
= 30mA, C
= 5.5V
= +25°C. Maximum and minimum limits over temperature are guaranteed
IN2
IN2
= 2.7V to 5.5V (Note 2)
= 4.2V, V
LX
LX
CONDITIONS
IN1
= -200mA
= +200mA
BP
OUT_
open
SEL1
in Portable Equipment
OUT_
OUT_
T
T
A
A
= 4.7µF,
= +25°C
= -40°C to +85°C
= 0V or V
= 4.7µF,
= 4.7µF,
IN1
,
V
IN_
MIN
675
875
0.6
84
30
-2
-3
- 0.2V
1000
TYP
0.08
0.65
0.35
±0.1
100
950
107
0.6
60
45
10
10
30
95
87
60
2
MAX
1200
1200
100
3.3
1.5
0.8
0.3
+2
+3
60
90
1
A
= +25°C.)
UNITS
µV
%/V
mA
mA
dB
ms
µA
nA
µA
ns
%
%
%
Ω
RMS
V
V
V
V
V
3