CS8126, -1, -2
Absolute Maximum Ratings
Power Dissipation.............................................................................................................................................Internally Limited
Peak Transient Voltage (46V Load Dump) .................................................................................................................-50V, 60V
Output Current .................................................................................................................................................Internally Limited
ESD Susceptibility (Human Body Model)..............................................................................................................................4kV
Junction Temperature .............................................................................................................................................-40¡C to 150¡C
Storage Temperature...............................................................................................................................................-55¡C to 150¡C
Lead Temperature Soldering Wave Solder (through hole styles only) ..........................................10 sec. max, 260¡C peak
Reflow (SMD styles only) ..........................................60 sec. max above 183¡C, 230¡C peak
Electrical Characteristics: T
A
= -40ûC to +125ûC, T
J
= -40ûC to +150ûC, V
IN
= 6 to 26V, I
O
=5 to 500mA,
R
RESET
= 4.7k�½ to V
CC,
unless otherwise noted.
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
s
Output Stage (V
OUT
)
Output Voltage
Dropout Voltage
Supply Current
I
OUT
= 500mA
I
OUT
² 10mA
I
OUT
² 100mA
I
OUT
² 500mA
V
IN
= 6 to 26V, I
OUT
= 50mA
I
OUT
= 50 to 500mA, V
IN
= 14V
f = 120Hz, V
IN
= 7 to 17V,
I
OUT
= 250mA
54
0.75
32
V
OUT
² 5.5V
V
OUT
³ -0.6V, 10�½ Load
1% Duty Cycle, T < 100ms,
10�½ Load
Guaranteed by Design
150
-15
95
-30
-80
180
210
4.85
5.00
0.35
2
6
55
5
10
75
1.20
40
5.15
0.60
7
12
100
50
50
V
V
mA
Line Regulation
Load Regulation
Ripple Rejection
Current Limit
Overvoltage Shutdown
Maximum Line Transient
Reverse Polarity Input
Voltage DC
Reverse Polarity Input
Voltage Transient
Thermal Shutdown
s
RESET and Delay Functions
Delay Charge Current
RESET Threshold
RESET Hysteresis
Delay Threshold
Delay Hysteresis
RESET Output Voltage Low
RESET Output Leakage
Current
Delay Capacitor
Discharge Voltage
Delay Time
mV
mV
dB
A
V
V
V
V
¡C
V
Delay
= 2V
V
OUT
Increasing, V
RT(ON)
V
OUT
Decreasing, V
RT(OFF)
V
RH
= V
RT(ON)
- V
RT(OFF)
Charge, V
DC(HI)
Discharge, V
DC(LO)
1V < V
OUT
< V
RTL
, 3k�½ to V
OUT
V
OUT
> V
RT(ON)
Discharge Latched ÒONÓ,
V
OUT
> V
RT
C
Delay
= 0.1µF* (Note 1)
5
4.65
4.50
150
3.25
2.85
200
10
4.90
4.70
200
3.50
3.10
400
0.1
0
0.2
15
V
OUT
- 0.01
V
OUT
- 0.15
250
3.75
3.35
800
0.4
10
0.5
48
µA
V
V
mV
V
V
mV
V
µA
V
ms
16
32
Delay Time =
C
Delay
´
V
Delay
Threshold Charge
= C
Delay
x 3.2 x 10
5
(typ)
I
Charge
Note 1: assumes ideal capacitor
2
CHERRY [ CHERRY SEMICONDUCTOR CORPORATION ]
