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參數(shù)資料
| 型號(hào)： | SA57005DH |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | Multiple output low noise, low dropout linear regulator |
| 中文描述： | TRIPLE OUTPUT, FIXED POSITIVE LDO REGULATOR, PDSO8 |
| 封裝： | VSOP-8 |
| 文件頁(yè)數(shù)： | 4/12頁(yè) |
| 文件大?。?/td> | 148K |
| 代理商： | SA57005DH |
Philips Semiconductors
Product data
SA57005
Multiple output low noise, low dropout linear regulator
2002 Jun 20
4
ELECTRICAL CHARACTERISTICS
T
amb
= 25
°
C; V
IN
= 4 V; C
IN
= 2.2
μ
F; C
VO(n)
= 2.2
μ
F; unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
Min.
Typ.
Max.
UNIT
μ
A
I
IN(OFF)
I
IN1
, I
IN2
, I
IN3
Supply current (OFF)
V
PS1
= V
PS2/3
= 0 V
no load
–
0
3
Supply current 1, 2, 3
I
IN1
I
IN2
, I
IN3
V
PS1
= 3 V; V
PS2/3
= 0 V
V
PS2/3
= 3 V; V
PS1
= 0 V
–
250
370
μ
A
μ
A
–
500
740
V
o1
V
o1
V
io(dif)(min)1
V
LO1
V
LI1
V
o1
/
T
Output voltage
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
2.42
2.50
2.58
V
Input/output differential voltage
–
0.1
0.25
V
Load regulation
–
30
60
mV
Line regulation
–
10
±
100
25
mV
V
O
temperature coefficient
(Note 1)
Ripple rejection (Note 1)
–
–
ppm/
°
C
RR1
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
50
60
–
dB
V
n1
t
DH1
Output noise voltage (Note 1)
–
60
90
μ
V
rms
ms
Output delay time (Note 1)
–
0.04
0.15
V
o2
V
o2
V
io(dif)(min)2
V
LO2
V
LI2
V
o2
/
T
Output voltage
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
2.72
2.80
2.88
V
Input/output differential voltage
–
0.1
0.25
V
Load regulation
–
30
60
mV
Line regulation
–
10
±
100
25
mV
V
temperature coefficient
(Note 1)
Ripple rejection (Note 1)
–
–
ppm/
°
C
RR2
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
50
60
–
dB
V
n2
t
DH2
Output noise voltage (Note 1)
–
60
90
μ
V
rms
ms
Output delay time (Note 1)
–
0.04
0.15
V
o3
V
o3
V
io(dif)(min)3
V
LO3
V
LI3
V
o3
/
T
Output voltage
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
2.92
3.00
3.08
V
Input/output differential voltage
–
0.15
0.30
V
Load regulation
–
30
60
mV
Line regulation
–
10
±
100
25
mV
V
temperature coefficient
(Note 1)
Ripple rejection (Note 1)
–
–
ppm/
°
C
RR3
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
50
60
–
dB
V
n3
t
DH3
PS output control pin
Output noise voltage (Note 1)
–
60
90
μ
V
rms
ms
Output delay time (Note 1)
–
0.04
0.15
V
OFF
V
ON
I
PS1
I
PS2/3
NOTE:
1. Guaranteed by design.
LOW-level threshold voltage
–
–
0.4
V
HIGH-level threshold voltage
1.6
–
–
V
μ
A
μ
A
PS1 terminal current
V
PS1
= 1.6 V
V
PS2/3
= 1.6 V
–
–
8
PS2/3 terminal current
–
–
16
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| SA57022-30D | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:500 mA LDO with ON/OFF control and Vref bypass |
| SA57022-33D | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:500 mA LDO with ON/OFF control and Vref bypass |
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