CS8183YDWF20G ON Semiconductor, CS8183YDWF20G Datasheet - Page 5

• Manufacturer Part Number: CS8183YDWF20G
• Description: IC REG/LDRIVER LDO DUAL 20-SOICW
• Manufacturer: ON Semiconductor

Specifications of CS8183YDWF20G

• Regulator Topology: Positive Adjustable
• Voltage - Output: 2.8 ~ 45 V
• Voltage - Input: 3.4 ~ 45 V
• Voltage - Dropout (typical): 0.35V @ 200mA
• Number Of Regulators: 2
• Current - Output: 200mA
• Current - Limit (min): 225mA
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 20-SOIC (7.5mm Width)
• Number Of Outputs: 2
• Polarity: Positive
• Input Voltage Max: 26 V
• Output Voltage: 2.8 V, 45 V
• Output Type: Adjustable
• Dropout Voltage (max): 0.15 V at 0.1 mA
• Output Current: 200 mA
• Line Regulation: 10 mV
• Load Regulation: 10 mV
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Reference Voltage: 2.75 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ENABLE Function
typically, (see Figure 10 or Figure 11), the IC is disabled and
enters a sleep state where the device draws less than 30 mA
from supply. When the V
2.75 V, V
Output Voltage
device for simplicity. The configurations shown apply
for both channels.
Loads
Loads
6.0 V−40 V
By pulling the V
Figures 7 through 12 only display one channel of the
(e.g. sensor)
To Load
** C2 is required for stability
*** C3 is recommended for EMC susceptibility
* C1 is required if the regulator is far from the power source filter
Figure 9. Tracking Regulator at Lower Voltages
10 mF
10 mF
Figure 7. Tracking Regulator at the Same Voltage
C2**
C2**
5.0 V
OUT
V
V
OUT
OUT
Figure 11. Alternative ENABLE Circuit
100 nF
10 mF
tracks the V
, 200 mA
, 200 mA
V OUT + V REF (
REF
V OUT + V REF
/ENABLE 1, 2 lead below 2.0 V
V
GND
GND
Adj
V
GND
GND
Adj
REF
OUT
OUT
REF
V
IN
ENABLE
ENABLE
/ENABLE lead is greater than
/ENABLE lead normally.
V
V
GND
GND
GND
GND
V
GND
GND
Adj
REF
REF
V
V
OUT
NCV8501
R1 ) R2
IN
IN
/
/
ENABLE
R2
V
GND
GND
C3***
10 nF
REF
V
C3***
10 nF
)
IN
/
V
R2
REF
CIRCUIT DESCRIPTION
R1
C1*
1.0 mF
C1*
1.0 mF
C3***
10 nF
I/O
(5.0 V)
1.0 mF
C1*
http://onsemi.com
B+
5.0 V
B+
V
REF
5
mC
Loads
while configured as a similiar (Figure 7), lower (Figure 9),
or higher (Figure 8) voltage as the reference lead. The Adj
lead acts as the inverting terminal of the op amp and the
V
displayed in Figure 12.
from MCU
200 mA
REF
The outputs are capable of supplying 200 mA to the load
The device can also be configured as a high−side driver as
Figure 10. Tracking Regulator with ENABLE Circuit
10 mF
10 mF
C2**
C2**
lead as the non−inverting.
Figure 8. Tracking Regulator at Higher Voltages
V
V
OUT
OUT
R
R
F
A
, 200 mA
, 200 mA
Figure 12. High−Side Driver
V OUT + B ) * V SAT
V OUT + V REF (1 )
V
GND
GND
Adj
V
GND
GND
Adj
V
GND
GND
Adj
OUT
OUT
OUT
ENABLE
ENABLE
ENABLE
V
V
V
GND
GND
GND
GND
GND
GND
REF
REF
REF
V
V
V
IN
IN
IN
/
/
/
C3***
10 nF
R E
R A
C3***
10 nF
C3***
10 nF
)
C1*
1.0 mF
C1*
1.0 mF
R
B+
V
B+
V
B+
MCU
REF
REF