MAX15104 Datasheet, PDF (2/10 Pages) Maxim Integrated Products – Small 2A, Low-Dropout Linear Regulator in a 2.7mm x 1.6mm Package

MAX15104
Small 2A, Low-Dropout Linear Regulator
in a 2.7mm x 1.6mm Package
ABSOLUTE MAXIMUM RATINGS
IN, EN, PG, SS_BYP, FB to GND ............................-0.3V to +6V
OUT to GND................................................-0.3V to (V_IN + 0.3V)
OUT Short Circuit.......................................................Continuous
Continuous Power Dissipation (T_A = +70NC)
WLP (derate 19.2mW/NC above +70NC).....................1538mW
Operating Temperature Range ......................... -40NC to +85NC
Storage Temperature Range .......................... -65NC to +150NC
Junction Temperature .....................................................+150NC
Soldering Temperature (reflow) (Note 1).........................+260NC
Note 1: The WLP package is constructed using a unique set of package techniques that impose a limit on the thermal profile. The
device can be exposed during board-level solder attach and rework. This limit permits only the use of the solder profiles
recommended in the industry-standard specification JEDEC 020A, paragraph 7.6, Table 3 for IR/VPR and convection
reflow. Preheating is required. Hand or wave soldering is not allowed.
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional opera-
tion 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.
PACKAGE THERMAL CHARACTERISTICS (Note 2)
WLP
Junction-to-Ambient Thermal Resistance (q_JA)...........30°C/W
Note 2: Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a four-
layer board. For detailed information on package thermal considerations, refer to www.maxim-ic.com/thermal-tutorial.
ELECTRICAL CHARACTERISTICS
(V_IN = 3.3V, V_OUT = 1.5V, V_EN = V_IN, I_OUT = 100mA, C_IN = 2.2µF, C_OUT = 22µF, T_A = T_J = -40NC to +85NC, typical values are at
T_A = +25NC, unless otherwise noted.) (Note 3)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
IN
Input Voltage Range
Input Undervoltage Lockout
V_IN
V_{IN_UV}
V_IN rising
1.7
5.5
V
2.03 2.099
V
Input Undervoltage Lockout
Hysteresis
V_{IN_UV_HYS}
70
mV
OUT
Output Voltage Range
V_OUT
0.6
5.2
V
Load Regulation
I_OUT = 30mA to 2A
0.1
%/A
Line Regulation
V_IN = 1.7V to 5.5V, V_OUT = 0.6V,
I_OUT = 190mA
-0.15
+0.15 %/V
Dropout Voltage
I_OUT = 2A, V_FB = 580mV (Note 4)
50
150
mV
In-Regulation Current Limit
V_IN = 5.5V, V_FB = 500mV
2.5
A
Short-Circuit Foldback Current
Limit
V_IN = 5.5V, V_OUT = 0V, V_FB < 100mV
1.4
A
Output Shutdown Leakage
Line Transient
V_IN = 5.5V, V_OUT = 0V, V_EN = 0V
DV_IN = 0.5V, t_RISE = t_FALL = 5Fs
5
FA
2
%
����������������������������������������������������������������� Maxim Integrated Products  2