參數資料
型號： OM8500SC
英文描述： Hi-Rel Fixed 1.8V Linear Regulator in a MO-078AA Package
中文描述： 高可靠性固定1.8V線性穩(wěn)壓器1的MO - 078AA封裝
文件頁數： 2/5頁
文件大小： 130K
代理商： OM8500SC
2
www.irf.com
OM8500SC, OM8500SF
Electrical Characteristics
@ T
A
= 25°C (Unless Otherwise Specified)
Parameter
Output Voltage
Vin= 3.3V, Io= 3.0A
Input Voltage Range-
Operating
3.13
≤
Vin
≤
3.46, Io= 3.0A
2.9
≤
Vin
≤
3.8, Io= 50mA
Load Regulation
Electrical Characteristics
T
A
= -55 to +125°C
Parameter
Output Voltage
Input Voltage Range-
Operating
Line Regulation
S h u t d o w n
Vin
V o u t
G r o u n d
Drive
G n d
Conditions
Symbol
Vout
Min.
1.782
2.9
Typ.
1.8
Max
1.818
6.5
Unit
V
V
Io= 3.0A
-100
-5
-20
+100
+5
+20
mV
mV
mV
Vin= 3.3V
10ma
≤
Iout
≤
3.0A
Io= 3.0A. Vout= 1.8V
Vin= 3.3V, Overcurrent
Latchup
F= 120 Hz., Vout= Vref
Vshdn= 5V
Isource= 200uA
Vin= 3.3V, Io= 50mA,
Shdn= +5.0V
Dropout Voltage
Current Limit
Vdrop
Ilatch
1.1
V
A
3.0
Ripple Rejection
Shutdown Source Current
Shutdown Pin Threshold
Output Voltage at
Shutdown
65
dB
uA
V
V
Ishdn
Vshdn
Vout
(shdn)
200
1.0
-0.1
1.6
+0.1
Line Regulation
Vline
Vload
Conditions
Vin= 3.3V, Io= 3.0A
Io= 3.0A
Symbol
Vout
Min.
1.71
2.9
Typ.
1.8
Max
1.89
6.5
Unit
V
V
3.13
≤
Vin
≤
3.46, Io= 3.0A
2.9
≤
Vin
≤
3.8, Io= 50mA
Vin= 3.3V
10ma
≤
Iout
≤
3.0A
Io= 3.0A. Vout= 1.8V
Vin= 3.3V,Overcurrent
Latchup
F= 120 Hz., Vout= Vref
Vshdn= 5V
Isource= 200uA
Vin= 3.3V, Io= 50mA,
Shdn= +5.0V
-150
-150
-150
+150
+150
+150
mV
mV
mV
Dropout Voltage
Current Limit
Vdrop
Ilatch
1.1
V
A
3
Ripple Rejection
Shutdown Source Current
Shutdown Pin Threshold
Output Voltage at
Shutdown
Simplified Schematic
65
dB
uA
V
V
Ishdn
Vshdn
Vout
(shdn)
200
1
1.6
+0.1
-0.1
Vline
Load Regulation
Vload
相關PDF資料
PDF描述
OM8500SF Hi-Rel Fixed 1.8V Linear Regulator in a 8-Pin FLAT-PAK Package
OM8501SC Hi-Rel Fixed 2.5V Linear Regulator in a MO-078AA Package
OM8501SF Hi-Rel Fixed 2.5V Linear Regulator in a 8-Pin FLAT-PAK Package
OM8502SC Hi-Rel Fixed 5V Linear Regulator in a MO-078AA Package
OM8502SF Hi-Rel Fixed 5V Linear Regulator in a 8-Pin FLAT-PAK Package
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