參數(shù)資料
型號(hào): NCP5662DS25R4G
廠商: ON SEMICONDUCTOR
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: Low Output Voltage, Ultra−Fast 2.0 A Low Dropout Linear Regulator with Enable
中文描述: 2.5 V FIXED POSITIVE LDO REGULATOR, 1.3 V DROPOUT, PSSO5
封裝: LEAD FREE, D2PAK-5
文件頁(yè)數(shù): 3/14頁(yè)
文件大小: 625K
代理商: NCP5662DS25R4G
NCP5662, NCV5662
http://onsemi.com
3
ELECTRICAL CHARACTERISTICS
(V
in
V
out
= 1.5 V, for typical values T
J
= 25
°
C, for min/max values T
J
= 40
°
C to 85
°
C, C
in
= C
out
= 150 F unless otherwise noted.)
Characteristic
Symbol
Min
Typ
Max
Unit
ADJUSTABLE OUTPUT VERSION
Input Voltage
V
in
2.0
9.0
V
Output Noise Voltage
V
n
26
V
rms
Output Voltage Accuracy
T
J
= 25
°
C (V
in
= V
out
+1.5 V to 7.0 V, I
out
= 10 mA to 2.0 A)
T
J
= 20 to +125
°
C (V
in
= V
out
+1.5 V to 7.0 V, I
out
= 10 mA to 2.0 A)
T
J
= 40 to +150
°
C (V
in
= V
out
+1.5 V to 7.0 V, I
out
= 10 mA to 2.0 A)
V
out
1%
1.5%
2%
0.9
+1%
+1.5%
+2%
V
Adjustable Pin Input Current
I
adj
40
nA
Line Regulation (I
out
= 10 mA, V
out
+1.5 V < V
in
< 7.0 V)
REG
line
0.03
%
Load Regulation (10 mA < I
out
< 2.0 A)
REG
load
0.03
%
Dropout Voltage (I
out
= 2.0 A)
V
DO
1.0
1.3
V
Peak Output Current Limit
I
out
2.0
A
Internal Current Limitation
I
lim
3.0
A
Ripple Rejection (120 Hz)
Ripple Rejection (1 kHz)
RR
70
65
dB
Thermal Shutdown (Guaranteed by Design)
T
SHD
160
°
C
Ground Current
I
out
= 2.0 A
Disabled State
I
q
I
qds
1.3
10
3.0
300
mA
A
Enable Input Threshold Voltage
Voltage Increasing, On state, Logic High
Voltage Decreasing, Off state, Logic Low
V
en
1.3
0.3
V
Enable Input Current
Enable Pin Voltage = 0.3 V
max
Enable Pin Voltage = 1.3 V
min
I
en
0.5
0.5
A
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