SP6260_11 Datasheet, PDF (4/13 Pages) Exar Corporation – 200mA RF Low Noise LDO Regulator

SP6260
200mA RF Low Noise LDO Regulator
Short Current Limit I_LIMIT
RMS Output Noise V_NOISE
CE “High” Voltage
CE “Low” Voltage
CE Pull-down Resistance R_PD
50
mA
V_OUT=0V
30
µVrms
T_A=25°C
10Hz≤f≤100kHz
1.5
V
CE input voltage “High”
0.25
V
CE input voltage “Low”
2.5
5
10
MΩ
SP6260CEK (2.5V)
Unless otherwise indicated, V_IN = 3.5V, C_IN = 1µF, C_OUT = 1µF.
Parameter
Min.
Typ.
Max.
Output Voltage V_OUT
Input Voltage V_IN
Output Current I_OUT
Load Regulation V_RLOAD
2.45
2.5
2.55
6
200
12
40
Line Regulation V_RLINE
Dropout Voltage V_DROP
Quiescent Current I_Q
Standby Current I_STD
Power Supply Rejection Ratio
PSRR
Output Voltage
Temperature Coefficient
Short Current Limit I_LIMIT
RMS Output Noise V_NOISE
CE “High” Voltage
CE “Low” Voltage
CE Pull-down Resistance R_PD
4
16
20
40
150
300
200
400
250
500
25
50
0.1
1
70
±250
±100
50
30
1.5
0.25
2.5
5
10
Units
V
V
mA
mV
mV
mV
µA
µA
dB
µV/°C
ppm/°C
mA
µVrms
V
V
MΩ
Conditions
V_IN=3.5V
1mA≤I_OUT≤30mA
V_IN—V_OUT=1V
V_IN=3.5V
1mA≤I_OUT≤80mA
3.0V≤V_IN=≤6V
I_OUT=30mA
I_OUT=10mA
I_OUT=100mA
I_OUT=150mA
I_OUT=200mA
V_IN=3.5V,I_OUT=0mA
V_IN=3.5V
V_CE in OFF mode
Ripple 0.5V_p-p, f=10kHz
V_IN=2.5V
• ΔV_OUT/ΔT
• (ΔV_OUT/V_OUT)/ΔT
V_OUT=0V
T_A=25°C
10Hz≤f≤100kHz
CE input voltage “High”
CE input voltage “Low”
SP6260DEK (2.8V)
Unless otherwise indicated, V_IN = 3.8V, C_IN = 1µF, C_OUT = 1µF.
Parameter
Min.
Typ.
Max.
Units
Output Voltage V_OUT
Input Voltage V_IN
Output Current I_OUT
Load Regulation V_RLOAD
2.744
2.8
2.856
V
6
V
200
mA
12
40
mV
Line Regulation V_RLINE
Dropout Voltage V_DROP
4
16
mV
20
40
150
300
mV
200
400
250
500
© 2011 Exar Corporation
4/13
Conditions
V_IN=3.8V
1mA≤I_OUT≤30mA
V_IN—V_OUT=1V
V_IN=3.8V
1mA≤I_OUT≤80mA
3.3V≤V_IN=≤6V
I_OUT=30mA
I_OUT=10mA
I_OUT=100mA
I_OUT=150mA
I_OUT=200mA
Rev. 2.1.0