參數(shù)資料
型號(hào)： UPC2933BT1D-E1
元件分類： 固定正電壓?jiǎn)温份敵鯨DO穩(wěn)壓器
英文描述： 3.3 V FIXED POSITIVE LDO REGULATOR, 0.6 V DROPOUT, PSSO2
封裝： TO-252, 3 PIN
文件頁(yè)數(shù)： 18/19頁(yè)
文件大?。?/td> 366K
代理商： UPC2933BT1D-E1
Data Sheet G17567EJ4V0DS
6
μPC29xxB Series
μ PC2925B (TJ = 25°C, VIN = 3.5 V, IO = 0.5 A, CIN = 0.1 μ F, COUT = 10 μ F, unless otherwise specified)
Parameter
Symbol
Conditions
MIN.
TYP.
MAX.
Unit
VO1
2.45
2.5
2.55
V
Output Voltage
VO2
3.5 V
≤ VIN ≤ 12 V, 0 A ≤ IO ≤ 1 A
(2.425)
(2.575)
V
Line Regulation
REGIN
3.5 V
≤ VIN ≤ 12 V
5.5
25.0
mV
Load Regulation
REGL
0 A
≤ IO ≤ 1 A
3.5
40.0
mV
IO = 0 A
1.8
4.0
mA
Quiescent Current
IBIAS
IO = 0.5 A
18.0
(30.0)
mA
VIN = 2.4 V, IO = 0 A
11.0
30.0
mA
Startup Quiescent Current
IBIAS(S)
VIN = 3.1 V, IO = 1 A
(80.0)
mA
Quiescent Current Change
ΔIBIAS
3.5 V
≤ VIN ≤ 12 V
(3.0)
(15.0)
mA
Output Noise Voltage
Vn
10 Hz
≤ f ≤ 100 kHz
62.0
μ Vr.m.s.
Ripple Rejection
RR
f = 120 Hz, 3.5 V
≤ VIN ≤ 4.5 V, IO = 0.3 A
60
dB
IO = 0.5 A
0.36
0.6
V
Dropout Voltage
VDIF
IO = 1 A
(0.7)
V
VIN = 3.5 V
(0.1)
0.6
(0.8)
A
Short Circuit Current
IOshort
VIN = 12 V
(0.4)
A
VIN = 3.5 V
1.0
1.3
(1.6)
A
Peak Output Current
IOpeak
VIN = 12 V
(1.1)
A
Temperature Coefficient of
Output Voltage
ΔVO/ΔT
0
°C ≤ TJ ≤ 125°C, IO = 5 mA
0.2
mV/
°C
Remark Values in parentheses are product design values, and are thus provided as reference values.
μ PC2933B (TJ = 25°C, VIN = 5.0 V, IO = 0.5 A, CIN = 0.1 μ F, COUT = 10 μ F, unless otherwise specified)
Parameter
Symbol
Conditions
MIN.
TYP.
MAX.
Unit
VO1
3.234
3.3
3.366
V
Output Voltage
VO2
4.3 V
≤ VIN ≤ 12 V, 0 A ≤ IO ≤ 1 A
(3.201)
(3.399)
V
Line Regulation
REGIN
4.3 V
≤ VIN ≤ 12 V
6.0
25.0
mV
Load Regulation
REGL
0 A
≤ IO ≤ 1 A
4.2
50.0
mV
IO = 0 A
1.8
4.0
mA
Quiescent Current
IBIAS
IO = 0.5 A
18.0
(30.0)
mA
VIN = 3.1 V, IO = 0 A
11.0
30.0
mA
Startup Quiescent Current
IBIAS(S)
VIN = 3.7 V, IO = 1 A
(80.0)
mA
Quiescent Current Change
ΔIBIAS
4.3 V
≤ VIN ≤ 12 V
(3.0)
(15.0)
mA
Output Noise Voltage
Vn
10 Hz
≤ f ≤ 100 kHz
82.0
μ Vr.m.s.
Ripple Rejection
RR
f = 120 Hz, 4.3 V
≤ VIN ≤ 5.3 V, IO = 0.3 A
58
dB
IO = 0.5 A
0.36
0.6
V
Dropout Voltage
VDIF
IO = 1 A
(0.7)
V
VIN = 5.0 V
(0.1)
0.6
(0.8)
A
Short Circuit Current
IOshort
VIN = 12 V
(0.4)
A
VIN = 5.0 V
1.0
1.5
(1.6)
A
Peak Output Current
IOpeak
VIN = 12 V
(1.1)
A
Temperature Coefficient of
Output Voltage
ΔVO/ΔT
0
°C ≤ TJ ≤ 125°C, IO = 5 mA
0.4
mV/
°C
Remark Values in parentheses are product design values, and are thus provided as reference values.
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