SI9181DQ-AD-T1-E3 Vishay, SI9181DQ-AD-T1-E3 Datasheet - Page 3

• Manufacturer Part Number: SI9181DQ-AD-T1-E3
• Description: IC, ADJ LDO REG, 1.5V TO 5V 0.6A 8-TSSOP
• Manufacturer: Vishay

Specifications of SI9181DQ-AD-T1-E3

• Primary Input Voltage: 6V
• Output Voltage Adjustable Range: 1.5V To 5V
• Dropout Voltage Vdo: 150mV
• No. Of Pins: 8
• Output Current: 600mA
• Operating Temperature Range: -40°C To +85°C
• Number Of Outputs: 1
• Polarity: Positive
• Input Voltage Max: 6 V
• Output Voltage: 1.5 V to 5 V
• Output Type: Adjustable
• Dropout Voltage (max): 0.25 V at 200 mA
• Line Regulation: 0.18 % / V
• Load Regulation: 30 mV
• Maximum Power Dissipation: 0.833 W
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: TSSOP-8
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Notes
a.
b.
c.
d.
e.
f.
g.
h.
Document Number: 71119
S-50955—Rev. F, 16-May-05
SPECIFICATIONS
Shutdown Supply Current
ADJ Pin Current
Peak Output Current
Output Noise Voltage
Output Noise Voltage
Ripple Rejection
Dynamic Line Regulation
Dynamic Load Regulation
V
V
Thermal Shutdown
Thermal Shutdown Junction Temp
Thermal Hysteresis
Short Circuit Current
Shutdown Input
SD Input Voltage
SD Input Voltage
SD Input Current
SD Input Current
Shutdown Hysteresis
Error Output
Output High Leakage
Output Low Voltage
Power_Good Trip Threshold
(Rising)
Hysteresis
Delay Pin Current Source
OUT
OUT
pp
Room = 25_C, Full = −40 to 85_C.
The algebraic convention whereby the most negative value is a minimum and the most positive a maximum.
Typical values are for DESIGN AID ONLY, not guaranteed nor subject to production testing. Typical values for dropout voltage at V
V
Dropout voltage is defined as the input to output differential voltage at which the output voltage drops 2% below the output voltage measured with a 1-V
differential, provided that V
The device’s shutdown pin includes a typical 6-MW internal pull-down resistor connected to ground.
V
The Error Output (Low) function is guaranteed from V
The Power_Good trip threshold function is guaranteed from V
OUT
OUT
Turn On Time
Turn-On-Time
is defined as the output voltage of the DUT at 1 mA.
= 3.3 V, while typical values for dropout voltage at V
j
Parameter
f
e
e
g
f, h
IN
does not not drop below 2.0 V.
DV
Symbol
DV
DV
I
I
O(peak)
OUT
OUT
V
V
I
t
t
DELAY
IN(off)
HYST
I
I
J(s/d)
V
V
t
t
HYST
HYST
O(load)
I
V
OFF
ADJ
V
e
e
O(line)
I
ON
ON
SC
I
IH
IL
OL
TH
IH
N
N
IL
/DV
IN
IN
OUT
BW = 50 Hz to 100 kHz
BW = 50 Hz to 100 kHz
C
V
Unless Otherwise Specified
V
IN
IN
V
V
OUT
I
I
OUT
I
= 2.0 V to V
OUT
OUT
OUT
OUT
V
: V
IN
= 2.2 mF, C
V
V
OUT
Low = Regulator OFF (Falling)
High = Regulator ON (Rising)
IN
IN
OUT
= V
OUT(nom)
t
< 2 V are measured at V
R
V
w 0.95 x V
= 150 mA
= 150 mA
V
: 1 mA to 150 mA, t
V
/t
= 4.3 V
= 4.3 V
SD
Test Conditions
SD
= 3.3 V
F
ERROR = V
OUT(nom)
= 1.5 V to V
= 5 ms, I
= 0 V, Regulator OFF
= 6 V, Regulator ON
I
ADJ = 1.2 V
SINK
V
OUT
OUT
V
+ 1 V to V
OUT
SD
OUT(nom)
= 5.0 V.
+ 1 V, I
= 2 mA
= 2.2 mF, V
OUT
= 0 V
= 0 V
1 V I
OUT(nom)
OUT
= 350 mA
C
OUT(nom)
w/o C
C
OUT
R
= 5.0 V and V
, t
NOISE
NOISE
w/o C
f = 100 kHz
/t
f = 10 kHz
pw
f = 1 kHz
F
SD
= 1 mA
= 2 ms
OUT
NOISE
= 2 ms
1
= 1.5 V
NOISE
= 0.1 mF
= 0.1 mF
+ 2 V
= 1.8 V.
A
Cap
IN
w 2.0 V.
Temp
Room
Room
Room
Room
Room
Room
Room
Room
Room
Room
Room
Room
Room
Room
Room
Room
Room
Room
Room
Full
Full
Full
Full
Full
Full
a
Min
0.93 x
V
600
1.5
1.2
OUT
b
−40 to 85_C
Vishay Siliconix
Limits
Typ
0.95 x
V
V
2% x
0.01
0.01
200
100
165
800
100
0.1
1.0
2.2
60
60
40
10
30
20
OUT
OUT
5
5
2
OUT
c
w 2 V are measured at
Max
0.97 x
V
100
V
0.4
0.4
3.0
OUT
1
2
IN
Si9181
b
www.vishay.com
mV (rms)
mV (rms)
Unit
mA
mV
mV
mS
mA
mV
mA
nA
dB
_C
_C
mA
mA
mA
mA
ms
V
V
V
3