SI91822DH-AD-T1-E3 Vishay, SI91822DH-AD-T1-E3 Datasheet - Page 4

• Manufacturer Part Number: SI91822DH-AD-T1-E3
• Description: IC, ADJ LDO REG 1.215V TO 5V 0.3A MSOP-8
• Manufacturer: Vishay

Specifications of SI91822DH-AD-T1-E3

• Primary Input Voltage: 6V
• Output Voltage Adjustable Range: 1.215V To 5V
• Dropout Voltage Vdo: 150mV
• No. Of Pins: 8
• Output Current: 300mA
• Operating Temperature Range: -40°C To +85°C
• Number Of Outputs: 1
• Polarity: Positive
• Input Voltage Max: 6 V
• Output Voltage: 1.215 V to 5 V
• Output Type: Adjustable
• Dropout Voltage (max): 0.02 V at 10 mA
• Line Regulation: 0.18 % / V
• Load Regulation: 30 mV
• Voltage Regulation Accuracy: 1.5 %
• Maximum Power Dissipation: 0.846 W
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: MSOP-8
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Si91822
Vishay Siliconix
www.vishay.com
4
PIN CONFIGURATION
PIN DESCRIPTION
Pin Number
1
2
3
4
5
6
7
8
Additional voltage options are available.
Si91822DH-AD-T1
Si91822DH-12-T1
Si91822DH-18-T1
Si91822DH-25-T1
Si91822DH-28-T1
Si91822DH-30-T1
Si91822DH-33-T1
Si91822DH-50-T1
Part Number
Standard
SENSE or ADJ
Name
ERROR
C
DELAY
V
GND
NOISE
V
SD
OUT
IN
Si91822DB
Eval Kit
Si91822DH-AD-T1—E3
Si91822DH-12-T1—E3
Si91822DH-18-T1—E3
Si91822DH-25-T1—E3
Si91822DH-28-T1—E3
Si91822DH-30-T1—E3
Si91822DH-33-T1—E3
Si91822DH-50-T1—E3
Part Number
Lead Free
C
DELAY
NOISE
GND
Noise bypass pin. For low noise applications, a 0.01-mF or larger ceramic capacitor should be connected
from this pin to ground.
Capacitor connected from this pin to ground will allow a delayed power-on-reset signal at the ERROR (Pin
7) output. Refer to Figure 4.
Ground pin. Local ground for C
Input supply pin. Bypass this pin with a 2.2-mF ceramic or tantalum capacitor to ground.
Output voltage. Connect C
For fixed output voltage versions, this pin should be connected to V
voltage version, this voltage feedback pin sets the output voltage via an external resistor divider.
This open drain output is an error flag output which goes low when V
voltage. This pin also provides a power-on-reset signal if a capacitor is connected to the DELAY pin.
By applying less than 0.4 V to this pin, the device will be turned off. Connect this pin to V
V
ORDERING INFORMATION
IN
Temperature Range
1
2
3
4
−40 to 85_C
Marking
MSOP-8
Top View
1822
1215
1822
1800
1822
2500
1822
2800
1822
3000
1822
3300
1822
5000
1822
ADJ
OUT
between this pin and ground.
NOISE
Voltage
Adjustable
1.215 V
1.80 V
2.50 V
2.80 V
3.00 V
3.30 V
5.00 V
and C
8
7
6
5
Board Type
Surface Mount
OUT
Function
SD
ERROR
SENSE or ADJ
V
.
OUT
Temperature
−40 to 85_C
40 to 85_C
OUT
OUT
Package
(Pin 5). For adjustable output
MSOP 8
MSOP-8
drops 5% below its nominal
S-51147—Rev. F, 20-Jun-05
Document Number: 71671
IN
if unused.