SA57005 Datasheet, PDF (4/12 Pages) NXP Semiconductors – Multiple output low noise, low dropout linear regulator

Philips Semiconductors
Multiple output low noise, low dropout linear regulator
Product data
SA57005
ELECTRICAL CHARACTERISTICS
T_amb = 25 °C; V_IN = 4 V; C_IN = 2.2 µF; C_VO(n) = 2.2 µF; unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
I_IN(OFF)
I_IN1, I_IN2, I_IN3
V_o1
V_o1
V_{io(dif)(min)1}
∆V_LO1
∆V_LI1
∆V_o1/∆T
Supply current (OFF)
Supply current 1, 2, 3
I_IN1
I_IN2, I_IN3
Output voltage
Input/output differential voltage
Load regulation
Line regulation
V_O temperature coefficient
(Note 1)
V_PS1 = V_PS2/3 = 0 V
no load
V_PS1 = 3 V; V_PS2/3 = 0 V
V_PS2/3 = 3 V; V_PS1 = 0 V
I_O1 = 30 mA
V_IN = 2.3 V; I_O1 = 30 mA
I_O1 = 0 to 70 mA
V_IN = 4.0 V to 8.0 V; I_O1 = 30 mA
T_amb = –20 °C to +75 °C; I_O1 = 30 mA
RR1
V_n1
t_DH1
V_o2
V_o2
V_{io(dif)(min)2}
∆V_LO2
∆V_LI2
∆V_o2/∆T
Ripple rejection (Note 1)
Output noise voltage (Note 1)
Output delay time (Note 1)
Output voltage
Input/output differential voltage
Load regulation
Line regulation
V_O temperature coefficient
(Note 1)
f = 120 Hz; V_ripple = 1 V_p-p; I_O1 = 30 mA
f = 10 Hz to 10 kHz; I_O1 = 30 mA
I_O1 = 30 mA; V_PS1 = 0 V → 4 V;
V_PS2/3 = 0 V
I_O2 = 30 mA
V_IN = 2.6 V; I_O2 = 30 mA
I_O2 = 0 to 70 mA
V_IN = 4.0 V to 8.0 V; I_O2 = 30 mA
T_amb = –20 °C to +75 °C; I_O2 = 30 mA
RR2
V_n2
t_DH2
V_o3
V_o3
V_{io(dif)(min)3}
∆V_LO3
∆V_LI3
∆V_o3/∆T
Ripple rejection (Note 1)
Output noise voltage (Note 1)
Output delay time (Note 1)
Output voltage
Input/output differential voltage
Load regulation
Line regulation
V_O temperature coefficient
(Note 1)
f = 120 Hz; V_ripple = 1 V_p-p; I_O2 = 30 mA
f = 10 Hz to 10 kHz; I_O2 = 30 mA
I_O2 = 30 mA; V_PS2/3 = 0 V → 4 V;
V_PS1 = 0 V
I_O3 = 80 mA
V_IN = 2.8 V; I_O3 = 80 mA
I_O3 = 0 to 100 mA
V_IN = 4.0 V to 8.0 V; I_O3 = 30 mA
T_amb = –20 °C to +75 °C; I_O3 = 30 mA
RR3
Ripple rejection (Note 1)
V_n3
Output noise voltage (Note 1)
t_DH3
Output delay time (Note 1)
PS output control pin
f = 120 Hz; V_ripple = 1 V_p-p; I_O3 = 30 mA
f = 10 Hz to 10 kHz; I_O3 = 30 mA
I_O3 = 30 mA; V_PS2/3 = 0 V → 4 V
V_OFF
V_ON
I_PS1
I_PS2/3
LOW-level threshold voltage
HIGH-level threshold voltage
PS1 terminal current
PS2/3 terminal current
V_PS1 = 1.6 V
V_PS2/3 = 1.6 V
NOTE:
1. Guaranteed by design.
Min.
–
–
–
2.42
–
–
–
–
50
–
–
2.72
–
–
–
–
50
–
–
2.92
–
–
–
–
50
–
–
–
1.6
–
–
Typ.
Max. UNIT
0
3
µA
250
370
µA
500
740
µA
2.50
0.1
30
10
±100
60
60
0.04
2.58
V
0.25
V
60
mV
25
mV
– ppm/°C
–
90
0.15
dB
µV_rms
ms
2.80
0.1
30
10
±100
60
60
0.04
2.88
V
0.25
V
60
mV
25
mV
– ppm/°C
–
90
0.15
dB
µV_rms
ms
3.00
0.15
30
10
±100
60
60
0.04
–
–
–
–
3.08
V
0.30
V
60
mV
25
mV
– ppm/°C
–
90
0.15
dB
µV_rms
ms
0.4
V
–
V
8
µA
16
µA
2002 Jun 20
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