參數(shù)資料
型號(hào): 935269464115
廠商: NXP SEMICONDUCTORS
元件分類: 固定正電壓?jiǎn)温份敵鯨DO穩(wěn)壓器
英文描述: 3.1 V FIXED POSITIVE LDO REGULATOR, 0.2 V DROPOUT, PDSO5
封裝: PLASTIC, MO-178, SOT-23, SOT-25, SO-5
文件頁數(shù): 13/17頁
文件大小: 212K
代理商: 935269464115
Philips Semiconductors
Product data
SA57001-XX
Microminiature, low power consumption,
low dropout regulator
2003 Mar 20
5
TYPICAL PERFORMANCE CURVES
SL01399
V
OUT
,OUTPUT
VOL
T
AGE
CHANGE
(mV)
VIN, INPUT VOLTAGE (V)
10
5.0
VOUT
–5.0
–10
4.0
6.0
8.0
10
12
IOUT – 30 mA
ON/OFF = VIN = VOUT + 1.0 V
Tamb = 25 °C
Figure 3. Normalized line regulation versus input voltage.
SL01400
Tamb, TEMPERATURE (°C)
400
300
200
100
0
–50
–25
25
50
125
P
,POWER
DISSIP
A
TION
(mW)
UNMOUNTED DEVICE
PCB MOUNTED DEVICE
(60
× 40 1.6 mm)
0
75
100
Figure 4. Power dissipation versus temperature.
SL01401
I
Q1
,QUIESCENT
CURRENT
(mA)
VIN, INPUT VOLTAGE (V)
2.0
1.5
1.0
0.5
0
2.0
4.0
Typical 3.0 V Device
Typical 2.0 V Device
6.0
8.0
10
12
No output load
ON/OFF = VIN
Tamb = 25 °C
Typical 5.0 V Device
Figure 5. Quiescent current versus input voltage.
SL01402
IOUT, OUTPUT CURRENT (mA)
I
Q(on)
,GROUND
CURRENT
(mA)
0
1.0
2.0
3.0
4.0
5.0
6.0
7.0
8.0
9.0
0
20
40
60
80
100
120
140
160
VIN = VOUT + 1.0 V
ON/OFF = VIN
Tamb = 25 °C
Figure 6. Ground current versus output current.
SL01403
IOUT, OUTPUT CURRENT (mA)
0
50
100
150
200
250
300
0
40
80
120
160
ON/OFF = VIN = VOUT + 1.0 V
Tamb = 25 °C
200
V
IN
V
OUT
,
DROPOUT
VOL
T
AGE
(mV)
Figure 7. Dropout voltage versus output current.
SL01404
IOUT, OUTPUT CURRENT (mA)
V
OUT
,OUTPUT
VOL
T
AGE
(V)
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
0
50
100
150
200
250
300
Shown for VOUT = 3.0 V device
ON/OFF = VIN = VOUT + 1.0 V
Tamb = 25 °C
Figure 8. Typical output current limit.
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