SC8863_05 Datasheet, PDF (2/11 Pages) Semtech Corporation – 150mA Ultra Low Dropout, Low Noise Regulator

SC8863
POWER MANAGEMENT
Absolute Maximum Ratings
Exceeding the specifications below may result in permanent damage to the device, or device malfunction. Operation outside of the parameters specified
in the Electrical Characteristics section is not implied.
Parameter
Symbol
Maximum
Units
EN, IN, OUT, SET to GND
Output Short Circuit Duration
Thermal Resistance, Junction to Ambient
Thermal Resistance, Junction to Case
Operating Ambient Temperature Range
Operating Junction Temperature Range
Storage Temperature Range
Lead Temperature (Soldering) 10 sec
V_PIN
t_SC
θ_JA
θ_JC
T_A
T_J
T_STG
T_LEAD
-0.3 to +7
Infinite
256
81
-40 to +85
-40 to +150
-65 to +150
300
V
s
°C/W
°C/W
°C
°C
°C
°C
Electrical Characteristics⁽¹⁾
Unless specified: V_IN = 3.6V, V_SET = GND, V_EN = V_IN, T_A = 25°C. Values in bold apply over full operating ambient temperature range.
Parameter
Symbol
Test Conditions
Min Typ Max
IN
Supply Voltage Range
V_IN
Supply Current
I_Q
I_OUT = 0mA
2.5
6.0
100 130
160
Units
V
µA
50mA ≤ I_OUT ≤ 150mA
110 160 µA
200
V_EN = 0V
0.0001 1
µA
2
OUT
Output Voltage⁽²⁾
Line Regulation⁽²⁾
V_OUT
REG_(LINE)
I_OUT = 1mA
1mA ≤ I_OUT ≤ 150mA, V_OUT + 1V ≤ V_IN ≤ 5.5V
2.5V ≤ V_IN ≤ 5.5V, V_SET = V_OUT, I_OUT = 1mA
-2.0%
-3.5%
V_OUT +2.0% V
+3.5%
5
10 mV
12
Load Regulation⁽²⁾
REG_(LOAD)
I_OUT = 0mA to 50mA
-10
-15 mV
-20
I_OUT = 0mA to 100mA
-15
-20 mV
-25
 2005 Semtech Corp.
2
www.semtech.com