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參數(shù)資料
| 型號(hào)： | SA57022-50D |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | 500 mA LDO with ON/OFF control and Vref bypass |
| 中文描述： | 5 V FIXED POSITIVE LDO REGULATOR, 0.5 V DROPOUT, PDSO7 |
| 封裝： | 4.40MM WIDTH, PLASTIC, SOP-7 |
| 文件頁數(shù)： | 4/8頁 |
| 文件大?。?/td> | 80K |
| 代理商： | SA57022-50D |
Philips Semiconductors
Product data
SA57022-XX
500 mA LDO with ON/OFF control and V
ref
bypass
2003 Oct 13
4
ELECTRICAL CHARACTERISTICS
T
amb
= 25
°
C; V
ON/OFF
= 1.6 V, unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
I
CC
No-load input current
I
OUT
= 0 mA
–
1.9
5
mA
I
CC(OFF)
Input current (off)
V
ON/OFF
= 0 V
–
0
1
μ
A
V
OUT
Output voltage (as % of V
nom
)
I
OUT
= 250 mA
98%
–
102%
V
SA57022-18
1.764
1.8
1.836
V
SA57022-25
2.450
2.5
2.550
V
SA57022-28
2.744
2.8
2.856
V
SA57022-30
2.940
3.0
3.060
V
SA57022-33
3.234
3.3
3.060
V
SA57022-50
4.900
5.0
5.100
V
V
IO
Dropout voltage (Note 2)
V
IN
= V
OUT
– 0.2 V; I
OUT
= 250 mA
–
0.3
0.5
V
V1
Line regulation
V
IN
= V
OUT
+1.5 V to V
IN
= V
OUT
+2.5 V;
I
OUT
= 250 mA
–
10
20
mV
V2
Load regulation
I
OUT
= 0 to 250 mA
–
20
120
mV
V
OUT
/
T
V
Temperature coefficient
(Note 1)
T
j
= –30 to +85
°
C
–
100
–
ppm/
°
C
RR
Ripple rejection (Note 1)
f = 120 Hz; V
ripple
= 1 V; I
OUT
= 250 mA
50
64
–
dB
V
n
Output noise voltage (Note 1)
f
BW
= 20 to 80 kHz; C
n
= 470 pF
–
75
–
μ
V
rms
I
ON/OFF
ON/OFF pin input current
V
ON/OFF
= V
IN
10
20
30
μ
A
V
ON/OFF(H)
ON/OFF HIGH threshold voltage
1.6
–
V
IN
+0.3
V
V
ON/OFF(L)
NOTES:
1. The parameter is guaranteed by design.
2. This parameter is not guaranteed if V
OUT
is less than 2 V.
ON/OFF LOW threshold voltage
-0.3
–
0.4
V
相關(guān)PDF資料 |
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| SA57022-XX | 500 mA LDO with ON/OFF control and Vref bypass |
| SA57026 | 300 mA LDO with ON/OFF control and independent delayed RESET function |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SA57022-XX | 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 |
| SA57026 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:300 mA LDO with ON/OFF control and independent delayed RESET function |
| SA57026D | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:300 mA LDO with ON/OFF control and independent delayed RESET function |
| SA57026F | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:300 mA LDO with ON/OFF control and independent delayed RESET function |
| SA57031-18UK | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Micropower 150 mA, low-noise, low dropout linear regulator with on/off |
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