pt7m8402 Pericom Technology Inc, pt7m8402 Datasheet - Page 4

• Manufacturer Part Number: pt7m8402
• Description: Dual Ldo Regulators
• Manufacturer: Pericom Technology Inc

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Electrical Characteristics
Regulator 1, Regulator 2 T
Note:
*1 : V
*2 : V
*3 : Vdif={V
*4 : V
*5 : V
*6 : Unless otherwise stated, V
PT0314 (02/09)
Low Output Nch Tr. ON
Pull-Down or Push-Up
Resistance for EN Pin
Short-Circuit Current
(I.e. the output voltage when "V
Thermal Shutdown
Thermal shutdown
EN”High”Voltage
EN”Low” Current
EN”High”Current
Maximum Output
EN”Low”Voltage
Dropout Voltage
Ripple Rejection
Load Regulation
Standby Current
PARAMETER
Line Regulation
Output Voltage
Output Voltage
Supply Current
OUT(T)=
OUT(E)=
OUT1
IN1
Input Voltage
Characteristic
Current Limit
Temperature
Resistance
Hysteresis
=The input voltage when V
Current
=A voltage equal to 98% of the output voltage whenever an amply stabilized I
Specified output voltage
Effective output voltage
IN1
(*5)
-V
OUT1
(*4)
}
IN
=V
OUT(T)
OUT(T)+
OUT1
A
∆Topr*V
=25℃
∆V
SYMBOL
I
＋1.0V" is provided at the V
∆V
∆V
V
△TSD
∆V
OUTMAX
appears as input voltage is gradually decreased.
Vdif1
Vdif2
PSRR
Ishort
V
V
R
IN
TSD
Ilim
I
I
I
OUT(E)
V
R
1.0V
I
ENH
ENL
STB
LOW
ENH
*V
ENL
SS
OUT
OUT
PD
OUT
IN
OUT
/
/
OUT
I
OUT
V
200mA
I
IN
= 30mA
OUT
=[V
V
V
IN
=
OUT(T)
EN
I
pin while maintaining a certain I
1mA≤I
V
V
OUT(T)
OUT
V
V
V
V
V
V
-40℃≤Topr≤85℃
V
=V
CONDITIONS
IN
IN
IN
IN
IN
IN
IN
IN
IN
I
=30mA, f=1kHz
= V
= V
= V
= V
= V
= V
I
=V
=V
=V
I
OUT
OUT
+1.0V≤V
IN
OUT
V
V
V
V
V
+1.0]V
4
，I
EN
EN
1.7V≤V
1.9V≤V
1.7V≤V
1.9V≤V
EN
EN
OUT(T)
OUT(T)
OUT
2.8V≤V
2.8V≤V
EN
OUT(T)
OUT(T)
OUT(T)
OUT(T)
OUT(T)
OUT(T)
OUT(T)
=30 mA
=30mA
=0 mA
=V
=V
= 0V
= 0V
=0V
OUT
≤200mA
IN
IN
+1.0V
+1.0V
DC
+1.0V
+1.0V
+1.0V
+1.0V
+1.0V
+1.0V
+1.0V
OUT
=30 mA
IN
+1Vp-p AC
OUT(T)
OUT(T)
OUT(T)
OUT(T)
OUT(T)
OUT(T)
≤6.0V
{V
OUT(T)+
≤4.5V
≤4.5V
≤1.8V
≤2.7V
≤1.8V
≤2.7V
1.0V} is input.
OUT
value).
V
MIN
-0.10
-0.10
OUT(T)
0.98
200
1.8
1.5
0.5
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
*
Dual LDO Regulators
V
+100
TYP
0.05
0.03
0.02
0.30
0.19
0.15
0.05
OUT(T)
300
160
500
0.1
1.0
30
55
70
50
20
-
-
-
-
-
-
V
MAX
*1.02
Data Sheet
0.10
0.06
0.04
0.60
0.38
0.30
0.20
0.10
0.10
PT7M8402
OUT(T)
5.5
0.3
2.0
60
85
1
-
-
-
-
-
-
-
-
-
UNIT
ppm/
%/V
MΩ
mA
mV
mA
mA
µA
µA
µA
µA
dB
℃
℃
V
V
V
V
V
V
Ω
S
Ver: 0