CS8140 Cherry Semiconductor Corporation, CS8140 Datasheet - Page 2

• Manufacturer Part Number: CS8140
• Description: 5V/ 500mA Linear Regulator with ENABLE/ / and Watchdog RESET
• Manufacturer: Cherry Semiconductor Corporation

Output Stage (V
ENABLE
Output Voltage, V
Dropout Voltage (V
Line Regulation
Load Regulation
Output Impedance, R
Quiescent Current, (I
Ripple Rejection
Current Limit
Thermal Shutdown
Overvoltage Shutdown
Threshold
Threshold Hysteresis
Input Voltage
WDI Input Signal Range ...............................................................................................................................................-0.3 to +7V
Internal Power Dissipation ..............................................................................................................................Internally limited
Junction Temperature Range (TJ) .......................................................................................................................-40¡C to +150¡C
Storage Temperature Range ................................................................................................................................-65¡C to +150¡C
Lead Temperature Soldering
ENABLE .......................................................................................................................................................................-0.3V to V
Active Mode
Sleep Mode
HIGH
LOW
Operating Range .................................................................................................................................................-0.5 to +26V
Peak Transient Voltage (46V Load Dump @ 14V V
Electrostatic Discharge
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
PARAMETER
(Human Body Model)...............................................................................................................................................4kV
Electrical Characteristics:
OUT
OUT
IN
)
Q
OUT
- V
)
OUT
)
7V ² V
5mA < I
I
I
7V ² V
V
50mA ² I
500mA DC and 10mA AC ,
100Hz ² f ² 10kHz
0 ² I
I
7 ² V
f = 120Hz
V
V
V
(HIGH - LOW)
OUT
OUT
OUT
IN
OUT
OUT
OUT
= 14V,
OUT
= 0mA, V
= 500mA
= 50mA,
IN
7V ² V
< 1V
³ 0.5V, (V
< 0.5V, (V
IN
IN
² 17V, I
TEST CONDITIONS
OUT
² 500mA, 7V ² V
OUT
² 26V
² 26V
IN
< 500mA
Absolute Maximum Ratings
² 500mA
² 26V, 5mA ² I
IN
unless otherwise specified
OUT
OUT(ON)
OUT(OFF)
= 13V, ENABLE = 0V
= 250mA,
)
)
BAT
IN
2
) ..............................................................................................60V
OUT
² 26V
² 500mA, -40ûC ² T
MIN
3.50
700
150
4.8
60
30
J
² +150ûC, -40ûC ² T
1200
1.25
7.00
4.05
3.95
0.25
200
180
100
TYP
5.0
75
34
5
5
A
15.00
MAX
2000
1.50
4.50
0.50
² 125ûC
5.2
25
80
38
m½
mA
mA
mV
mV
mA
mV
UNIT
dB
¡C
V
V
V
V
V
IN