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CS8122 Datasheet(PDF) 3 Page - ON Semiconductor

Part No. CS8122
Description  2.0% 5.0 V, 750 mA Low Dropout Linear Regulator with Delayed RESET
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Maker  ONSEMI [ON Semiconductor]
Homepage  http://www.onsemi.com
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CS8122 Datasheet(HTML) 3 Page - ON Semiconductor

 
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CS8122
http://onsemi.com
3
ABSOLUTE MAXIMUM RATINGS
Rating
Value
Unit
Input Operating Range
−0.5 to 26
V
Power Dissipation
Internally Limited
Peak Transient Voltage (46 V Load Dump @ VIN = 14 V)
−50, 60
V
Output Current
Internally Limited
Electrostatic Discharge (Human Body Model)
4.0
kV
Junction Temperature
−55 to +150
°C
Storage Temperature Range
−55 to +150
°C
Lead Temperature Soldering
Wave Solder (through hole styles only) (Note 1)
260 peak
°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−second maximum.
ELECTRICAL CHARACTERISTICS (−40
°C ≤ TA ≤ 125°C, −40 ≤ TJ ≤ 150°C, 6.0 ≤ VIN ≤ 26 V, 5.0 mA ≤ IOUT ≤ 500 mA,
RRESET = 4.7 kW to VCC unless otherwise noted.) (Note 2)
Characteristic
Test Conditions
Min
Typ
Max
Unit
OUTPUT STAGE (VOUT)
Output Voltage
4.9
5.0
5.1
V
Dropout Voltage
IOUT = 500 mA
0.35
0.60
V
Supply Current
IOUT ≤ 10 mA
IOUT ≤ 100 mA
IOUT ≤ 500 mA
2.0
6.0
55
7.0
12
100
mA
mA
mA
Line Regulation
6.0 V
≤ VIN ≤ 26 V, IOUT = 50 mA
5.0
50
mV
Load Regulation
50 mA
≤ IOUT ≤ 500 mA, VIN = 14 V
10
50
mV
Ripple Rejection
f = 120 Hz, 7.0
≤ VIN ≤ 17 V, IOUT = 250 mA
54
75
dB
Current Limit
0.75
1.20
A
Overvoltage Shutdown
32
40
V
Maximum Line Transient
VOUT ≤ 5.5 V
60
95
V
Reverse Polarity Input Voltage DC
VOUT ≥ −0.6 V, 10 W Load
−15
−30
V
Reverse Polarity Input Voltage Transient
1.0% Duty Cycle, T < 100 ms, 10
W Load
−50
−80
V
Thermal Shutdown
Guaranteed by Design
150
180
210
°C
RESET AND DELAY FUNCTIONS
Delay Charge Current
VDELAY = 2.0 V
5.0
10
15
mA
RESET Threshold
VOUT Increasing, VRT(ON)
VOUT Decreasing, VRT(OFF)
4.65
4.50
4.90
4.70
VOUT − 0.01
VOUT − 0.16
V
V
RESET Hysteresis
VRH = VRT(ON) − VRT(OFF)
150
200
250
mV
Delay Threshold
Charge, VDC(HI)
Discharge, VDC(L)
3.25
2.85
3.50
3.10
3.75
3.35
V
V
Delay Hysteresis
200
400
800
mV
RESET Output Voltage Low
1.0 V < VOUT < VRT(L), 3.0 kW to VOUT
0.1
0.4
V
RESET Output Leakage
VOUT > VRT(H)
0
10
mA
Delay Capacitor Discharge Voltage
Discharge Latched “ON”, VOUT > VRT
0.2
0.5
V
Delay Time
CDELAY = 0.1 mF
16
32
48
ms
2. To observe safe operating junction temperatures, low duty cycle pulse testing is used in tests where applicable.
Delay Time
+
CDelay
VDelay Threshold Charge
ICharge
+ CDelay
3.5
105 (typ)


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