MAX1819EBL33+T Maxim Integrated Products, MAX1819EBL33+T Datasheet - Page 3

• Manufacturer Part Number: MAX1819EBL33+T
• Description: IC REG LDO 3.3V/ADJ 500MA 6-UCSP
• Manufacturer: Maxim Integrated Products

Specifications of MAX1819EBL33+T

• Regulator Topology: Positive Fixed or Adjustable
• Voltage - Output: 3.3V, 1.25 ~ 5 V
• Voltage - Input: 2.5 ~ 5.5 V
• Voltage - Dropout (typical): 0.133V @ 500mA, -
• Number Of Regulators: 1
• Current - Output: 500mA (Min)
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 6-UCSP®
• Number Of Outputs: 1
• Polarity: Positive
• Input Voltage Max: 5.5 V
• Output Voltage: 1.25 V to 5 V, 3.3 V
• Output Type: Adjustable, Fixed
• Dropout Voltage (max): 0.232 V at 500 mA
• Output Current: 500 mA
• Line Regulation: 0 %
• Load Regulation: 0.4 %
• Voltage Regulation Accuracy: 1 %
• Maximum Power Dissipation: 0.84 W
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Reference Voltage: 1.25 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Limit (min): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

ELECTRICAL CHARACTERISTICS (continued)
(V
are at T
Note 2: All devices are 100% production tested at T
Note 3: The dropout voltage is defined as V
(V
Load Regulation
Output Voltage Noise
SHUTDOWN
Shutdown Supply Current
SHDN Input Threshold
SHDN Input Bias Current
POK OUTPUT
POK Output Low Voltage
Operating Voltage Range for
Valid POK
POK Output High
Leakage Current
POK Threshold
THERMAL PROTECTION
Thermal Shutdown Temperature
Thermal Shutdown Hysteresis
IN
IN
250
225
200
175
150
125
100
500mA Low-Dropout Linear Regulator in UCSP
= (V
= (V
75
50
25
0
A
0
above 100mA are guaranteed by design.
+ 500mV. Since the minimum input voltage is 2.5V, this specification is only meaningful when V
V
Guaranteed Maximum Dropout = -60mV/V
Maximum Dropout = 220mV.
OUT
OUT
I
2.5V OUTPUT
= +25°C.) (Note 2)
OUT
0.5
OUT(NOM)
PARAMETER
= 150mA
1.0 1.5
+ 500mV) or V
+ 500mV) or 2.5V, whichever is greater; SHDN = IN, C
GROUND-PIN CURRENT
vs. INPUT VOLTAGE
INPUT VOLTAGE (V)
2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
between 2.5V and 3.5V, use the following equations: Typical Dropout = -40mV/V
_______________________________________________________________________________________
3.3V OUTPUT
IN
1.8V OUTPUT
= 2.5V, whichever is greater; SHDN = IN, T
SYMBOL
∆T
∆V
T
I
SHDN
I
V
SHDN
V
OFF
V
6.0
SHDN
OL
LDR
IH
IL
IN
- V
I
10Hz to 1MHz, C
SHDN = GND, V
2.5V < V
2.5V < V
SHDN = IN or GND, T
T
POK sinking 1mA
POK sinking 100µA
POK = 5.5V, T
T
Rising edge, referred to V
175
165
155
145
135
125
115
OUT
OUT
A
A
✕
= +85°C
= +85°C
A
0
, when V
V
= +25°C and up to 100mA. Limits over the operating temperature range and
= 1mA to 500mA
3.3V OUTPUT
OUT(NOM)
0.1
IN
IN
0.2 0.3 0.4 0.5
GROUND-PIN CURRENT
< 5.5V
< 5.5V
1.8V OUTPUT
vs. LOAD CURRENT
OUT
LOAD CURRENT (A)
A
CONDITIONS
+ 430mV. For V
= +25°C
IN
OUT
is 100mV below the value of V
IN
= 5.5V
= 3.3µF, C
= 3.3µF (ESR < 0.1Ω)
2.5V OUTPUT
Typical Operating Characteristics
A
0.6 0.7 0.8 0.9 1.0
= +25°C
A
OUT(NOMINAL)
= -40°C to +85°C, unless otherwise noted. Typical values
OUT(NOM)
OUT
= 3.3µF, T
> 3.5V, Typical Dropout = 125mV;
180
170
160
150
140
130
A
OUT
-40
= +25°C, unless otherwise noted.)
MIN
1.6
1.0
90
I
LOAD
✕
measured for V
5V OUTPUT
V
= 150mA
-15
OUT(NOM)
OUT(NOM)
GROUND-PIN CURRENT
vs. TEMPERATURE
TYP
0.01
115
170
TEMPERATURE (°C)
0.4
0.1
93
20
1
5
1
5
10
> 2.5V. For
+ 265mV;
1.5V OUTPUT
IN
MAX
35
1.0
0.6
0.1
5.5
15
70
30
96
= V
OUT(NOM)
60
UNITS
µV
µA
nA
nA
°C
°C
%
%
RMS
V
V
V
85
3