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CS8363YDPS7G

P1-P3P4-P6P7-P8
© Semiconductor Components Industries, LLC, 2009
October, 2009 − Rev. 12
1 Publication Order Number:
CS8363/D
CS8363
3.3 V Dual Micropower
Regulator with ENABLE
and
RESET
The CS8363 is a precision Micropower dual voltage regulator with
ENABLE
and RESET.
The 3.3 V standby output is accurate within −2%, +2.4% while
supplying loads of 100 mA. Quiescent current is low, typically 140 mA
with a 300 mA load. The active RESET
output monitors the 3.3 V
standby output and is low during power−up and regulator dropout
conditions. The RESET
circuit includes hysteresis and is guaranteed
to operate correctly with 1.0 V on the standby output.
The second output tracks the 3.3 V standby output through an
external adjust lead, and can supply loads of 250 mA. The logic level
lead ENABLE
is used to control this tracking regulator output.
Both outputs are protected against overvoltage, short circuit, reverse
battery and overtemperature conditions. The robustness and low
quiescent current of the CS8363 makes it not only well suited for
automotive microprocessor applications, but for any battery powered
microprocessor applications.
Features
• 2 Regulated Outputs
− Standby Output 3.3 V −2%, +2.4%; 100 mA
− Adjustable Tracking Output; 250 mA
• Operation down to V
IN
= 4.5 V
• RESET for V
STBY
• ENABLE for V
TRK
• Low Quiescent Current
• Protection Features
− Independent Thermal Shutdown
− Short Circuit
− 60 V Load Dump
− Reverse Battery
A = Assembly Location
WL = Wafer Lot
Y = Year
WW = Work Week
D
2
PAK−7
DPS SUFFIX
CASE 936AB
MARKING DIAGRAM
Pin 1. V
STBY
2. V
IN
3. V
TRK
4. GND
5. Adj
6. ENABLE
7. RESET
Device Package Shipping
†
ORDERING INFORMATION*
CS8363YDPS7 D
2
PAK−7 50 Units/Rail
CS8363YDPSR7 D
2
PAK−7 750 Tape & Reel
http://onsemi.com
†For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specifications
Brochure, BRD8011/D.
1
CS8363
AWLYWW
1
CS8363
http://onsemi.com
2
Figure 1. Block Diagram. Consult Your Local Sales Representative for Positive ENABLE Option
+
−
V
IN
Overvoltage
Shutdown
Current
Limit
Bandgap
Current
Limit
Thermal
Shutdown
−
+
RESET
+
−
GND
−
+
OVSD
TSD OVSD
BG
BG
RESET
V
STBY
3.3 V, 100 mA, 2.0%
V
TRK
250 mA
V
IN
Adj
TSD
TSD OVSD
V
STBY
ENABLE
BG
RESET
ABSOLUTE MAXIMUM RATINGS*
Rating Value Unit
Supply Voltage, V
IN
−16 to 26 V
Positive Transient Input Voltage, tr > 1.0 ms 60 V
Negative Transient Input Voltage, T < 100 ms, 1.0 % Duty Cycle −50 V
Input Voltage Range (ENABLE, RESET) −0.3 to 10 V
Junction Temperature −40 to +150 °C
Storage Temperature Range −55 to +150 °C
ESD Susceptibility (Human Body Model) 2.0 kV
Lead Temperature Soldering Wave Solder (through hole styles only) Note 1
Reflow (SMD styles only) Note 2
260 peak
230 peak
°C
°C
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
1. 10 seconds max.
2. 60 seconds max above 183°C
*The maximum package power dissipation must be observed.
CS8363
http://onsemi.com
3
ELECTRICAL CHARACTERISTICS (6.0 V ≤ V
IN
≤ 26 V, I
OUT1
= I
OUT2
= 100 mA, −40°C ≤ T
A
≤ +125°C;
unless otherwise stated.)
Characteristic
Test Conditions Min Typ Max Unit
Tracking Output (V
TRK
)
V
TRK
Tracking Error (V
STBY
− V
TRK
)
6.0 V ≤ V
IN
≤ 26 V, 100 mA ≤ I
TRK
≤ 250 mA.
Note 3
−25 − +25 mV
Adjust Pin Current, I
Adj
Loop in Regulation − 1.5 5.0
mA
Line Regulation 6.0 V ≤ V
IN
≤ 26 V. Note 3 − 5.0 50 mV
Load Regulation
100 mA ≤ I
TRK
≤ 250 mA. Note 3
− 5.0 50 mV
Dropout Voltage (V
IN
− V
TRK
)
I
TRK
= 100 mA.
I
TRK
= 250 mA
−
−
−
−
1.05
1.05
mV
mV
Current Limit V
IN
= 12 V, V
TRK
= 3.0 V 275 500 − mA
Quiescent Current V
IN
= 12 V, I
TRK
= 250 mA, No Load on V
STBY
V
IN
= 12 V, I
TRK
= 500 mA, I
STBY
= 100 mA
−
−
25
145
50
220
mA
mA
Reverse Current V
TRK
= 3.3 V, V
IN
= 0 V − 200 1500
mA
Ripple Rejection f = 120 Hz, I
TRK
= 250 mA, 7.0 V ≤ V
IN
≤ 17 V 60 70 − dB
Standby Output (V
STBY
)
Output Voltage, V
STBY
4.5 V ≤ V
IN
≤ 26 V, 100 mA ≤ I
STBY
≤ 100 mA.
3.234 3.3 3.380 V
Line Regulation 6.0 V ≤ V
IN
≤ 26 V. − 5.0 50 mV
Load Regulation
100 mA ≤ I
STBY
≤ 100 mA.
− 5.0 50 mV
Dropout Voltage (V
IN
− V
STBY
)
I
STBY
= 100 mA, V
IN
= 4.2 V
I
STBY
= 100 mA, V
IN
= 4.2 V
−
−
−
−
1.05
1.05
V
V
Current Limit V
IN
= 12 V, V
STBY
= 3.0 V 125 200 − mA
Short Circuit Current V
IN
= 12 V, V
STBY
= 0 V 10 100 − mA
Quiescent Current V
IN
= 12 V, I
STBY
= 100 mA, I
TRK
= 0 mA
V
IN
= 12 V, I
STBY
= 300 mA, I
TRK
= 0 mA
−
−
10
140
20
200
mA
mA
Reverse Current V
STBY
= 3.3 V, V
IN
= 0 V − 100 200
mA
Ripple Rejection f = 120 Hz, I
STBY
= 100 mA, 7.0 V ≤ V
IN
≤ 17 V 60 70 − dB
RESET ENABLE Functions
ENABLE
Input Threshold − 0.8 1.2 2.0 V
ENABLE Input Bias Current V
ENABLE
= 0 V to 10 V −10 0 10
mA
RESET Hysteresis − 10 50 150 mV
RESET Threshold Low (V
RL
) V
STBY
Decreasing, V
IN
> 4.5 V 92.5 95 97.5 %V
STBY
RESET Leakage − − − 25
mA
Output Voltage, Low (V
RLO
)
1.0 V ≤ V
STBY
≤ V
RL
, R
RST
= 10 kW
− 0.1 0.4 V
Output Voltage, Low (V
RPEAK
) V
STBY
, Power Up, Power Down − 0.6 1.0 V
V
IN
(V
RST
Low) V
STBY
= 3.3 V − 4.0 4.5 V
Protection Circuitry (Both Outputs)
Independent Thermal Shutdown
V
STBY
V
TRK
150
150
180
165
−
−
°C
°C
Overvoltage Shutdown − 30 34 38 V
3. V
TRK
connected to Adj lead. V
TRK
can be set to higher values by using an external resistor divider.
P1-P3P4-P6P7-P8

CS8363YDPS7G

Mfr. #:
Buy CS8363YDPS7G
Manufacturer:
ON Semiconductor
Description:
Linear Voltage Regulators 3.3V TRCK RSET/ENABL
Lifecycle:
New from this manufacturer.
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