MAX8559 Maxim, MAX8559 Datasheet - Page 3

• Manufacturer Part Number: MAX8559
• Description: Dual / 300mA / Low-Noise Linear Regulator with Independent Shutdown in UCSP or TDFN
• Manufacturer: Maxim

ELECTRICAL CHARACTERISTICS (continued)
(V
Note 1: All units are 100% production tested at T
Note 2: The dropout voltage is defined as V
(V
300mA), unless otherwise noted.)
SHDN Input Bias Current
V
Shutdown
THERMAL PROTECTION
Thermal-Shutdown Temperature
Thermal-Shutdown Hysteresis
IN
OUT_
OUTA
300
250
200
150
100
= 3.8V, SHDNA = SHDNB = IN_, T
50
0
with Independent Shutdown in UCSP or TDFN
0
Discharge Resistance in
= V
applies when V
PARAMETER
OUTB
1
100mA LOAD, BOTH OUTPUTS
vs. SUPPLY VOLTAGE
GROUND CURRENT
Dual, 300mA, Low-Noise Linear Regulator
SUPPLY VOLTAGE (V)
= 2.85V, V
2
_______________________________________________________________________________________
NO LOAD, BOTH OUTPUTS
3
OUT
4
INA
≥ 2.5V.
= V
5
INB
SYMBOL
6
T
= 3.8V, C
A
I
T
SHDN
SHDN
SHDN
= -40°C to +85°C, unless otherwise noted. Typical values are at T
IN
- V
225
200
175
150
125
100
OUT
75
50
25
A
OUT
SHDN_ = IN or
GND
SHDN_ = GND
T
0
J
= +25°C. Limits over the operating temperature range are guaranteed by design.
0
rising
= 2.2µF (or 4.7µF for 300mA), C
when V
BOTH OUTPUTS LOADED
50
vs. LOAD CURRENT
GROUND CURRENT
OUT
LOAD CURRENT (mA)
100
CONDITIONS
is 100mV below the nominal value of V
150
T
T
Typical Operating Characteristics
A
A
200
= -40 C to +85 C
= +25°C
250
300
BP
= 0.01µF, and C
250
225
200
175
150
125
100
75
50
25
0
-40
MIN
100mA LOAD, BOTH OUTPUTS
-15
IN
OUT
vs. TEMPERATURE
+160
GROUND CURRENT
A
TYP
= 2.2µF (or 4.7µF for
100
385
TEMPERATURE (°C)
10
10
NO LOAD, BOTH OUTPUTS
. Specification only
= +25°C.) (Note 1)
10
MAX
100
35
60
UNITS
nA
C
C
85
3