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參數(shù)資料
| 型號： | SA57022-33D |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | 500 mA LDO with ON/OFF control and Vref bypass |
| 中文描述： | 3.3 V FIXED POSITIVE LDO REGULATOR, 0.5 V DROPOUT, PDSO7 |
| 封裝： | 4.40MM WIDTH, PLASTIC, SOP-7 |
| 文件頁數(shù)： | 3/8頁 |
| 文件大?。?/td> | 80K |
| 代理商： | SA57022-33D |
Philips Semiconductors
Product data
SA57022-XX
500 mA LDO with ON/OFF control and V
ref
bypass
2003 Oct 13
3
ORDERING INFORMATION
TYPE NUMBER
PACKAGE
TEMPERATURE
RANGE
DESCRIPTION
VERSION
SA57022-
XX
D
small outline 7-pin surface mount (see dimensional drawing)
SOP002
–40 to +85
°
C
NOTE:
The device has six voltage output options, indicated by the
XX
on
the order code.
XX
VOLTAGE (Typical)
18
1.8 V
25
2.5 V
28
2.8 V
30
3.0 V
33
3.3 V
50
5.0 V
Part number marking
Each package is marked with a four letter code. The first three
letters designate the product. The fourth letter, represented by ‘x’, is
a date tracking code.
Part number
Marking
SA57022-18
A L M x
SA57022-25
A L N x
SA57022-28
A L P x
SA57022-30
A L R x
SA57022-33
A L S x
SA57022-50
A L T x
PIN CONFIGURATION
SL01525
1
2
4
5
7
V
IN
ON/OFF
BYPASS
NC
V
OUT
SA57022-XX
3
GND
6
GND
Figure 2. Pin configuration.
PIN DESCRIPTION
PIN
SYMBOL
DESCRIPTION
1
V
OUT
NC
Regulated output voltage.
2
No connection.
3
GND
Ground.
4
BYPASS
Reference bypass input. Connecting a
470 pF capacitor further reduces output
noise.
5
ON/OFF
Output voltage On/Off control pin.
6
GND
Substrate ground pin. This pin must be
connected to ground.
7
V
IN
Power supply input.
MAXIMUM RATINGS
SYMBOL
PARAMETER
MIN.
MAX.
UNIT
V
IN
Supply voltage
–0.3
+12
V
V
IN(OPR)
Operating voltage
V
OUT(typ)
+ 0.5
V
OUT(typ)
+ 10
V
I
OUT
Output current
0
500
mA
T
oper
Operating temperature
–40
+85
°
C
T
stg
Storage temperature
–40
+150
°
C
P
D
Power dissipation (Note 1)
–
400
mW
P
D
NOTES:
1. Unattached.
2. Mounted on double-sided glass epoxy PCB, with copper ground plane 192
×
142
×
1.2 mm.
Power dissipation (Note 2)
–
950
mW
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SA57022-50D | 500 mA LDO with ON/OFF control and Vref bypass |
| 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 |
| SA57026D | 300 mA LDO with ON/OFF control and independent delayed RESET function |
| SA57026F | 300 mA LDO with ON/OFF control and independent delayed RESET function |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SA57022-50D | 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-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 |
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