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CS8135YTHA5 PDF даташит

Спецификация CS8135YTHA5 изготовлена ​​​​«Cherry Semiconductor Corporation» и имеет функцию, называемую «5V/ 5V Low Dropout Dual Regulator with /ENABLE RESET».

Детали детали

Номер произв CS8135YTHA5
Описание 5V/ 5V Low Dropout Dual Regulator with /ENABLE RESET
Производители Cherry Semiconductor Corporation
логотип Cherry Semiconductor Corporation логотип 

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CS8135YTHA5 Даташит, Описание, Даташиты
CS8135
5V, 5V Low Dropout Dual Regulator
with RESET/ENABLE
Description
Features
The CS8135 is a low dropout, high cur-
rent, dual 5V linear regulator. The sec-
ondary 5V/10mA output is often used
for powering systems with standby
memory. Quiescent current drain is
less than 3mA when supplying 10mA
loads from the standby regulator.
In automotive applications, the CS8135
and all regulated circuits are protected
from reverse battery installations, as
well as two-battery jumps. During line
transients, such as a 60V load dump,
the 500mA output will automatically
shut down the primary output to pro-
tect both internal circuits and the load.
The standby regulator will continue to
power any standby load.
The CS8135 is packaged in a 5 lead
TO-220.
NOTE: The CS8135 is compatible with
the LM2935.
Absolute Maximum Ratings
Input Voltage
Operating Range .....................................................................-0.5V to 26V
Load Dump ............................................................................................60V
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
Wave Solder (through hole styles only)..........10 sec. max, 260¡C peak
Electrostatic Discharge (Human Body Model) ..........................................2kV
Block Diagram
Standby Output
VIN VOUT2
s Two Regulated Outputs
Primary Output 5V
± 5%; 500mA
Secondary Standby 5V
±5%; 10mA
s Low Dropout Voltage
(0.6V at 0.5A)
s ON/OFF Control
Option
s Low Quiescent Drain
(<3mA)
s RESET Option
s Protection Features
Reverse Battery
60V Load Dump
-50V Reverse Transient
Short Circuit
Thermal Shutdown
Overvoltage Shutdown
Package Option
5 Lead TO-220
Tab (Gnd)
Bandgap
Reference
+
-
Output
Current
Limit
Gnd
RESET/
ENABLE
Primary Output
Thermal
Shutdown
Over Voltage
Shutdown
+ + Output
Current
- - Limit
+
-
VOUT1
1 VIN
2 VOUT1
3 Gnd
1
4 RESET/
ENABLE
5 VOUT2
Rev. 10/21/97
Cherry Semiconductor Corporation
2000 South County Trail, East Greenwich, RI 02818
Tel: (401)885-3600 Fax: (401)885-5786
Web Site: www.cherry-semi.com
1 A ¨ Company









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CS8135YTHA5 Даташит, Описание, Даташиты
Electrical Characteristics : VIN = 14V, IOUT1 = 5mA, IOUT2 = 1mA, -40¡C ² TA ² 125¡C, -40¡C ² TJ ² 150¡C unless otherwise specified
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
s Output Stage (VOUT1)
Output Voltage, VOUT1
Dropout Voltage
Line Regulation
Load Regulation
Quiescent Current
Ripple Rejection
Current Limit
Maximum Line Transient
Reverse Polarity
Input Voltage, DC
Reverse Polarity Input
Voltage, Transient
Output Noise Voltage
Long Term Stability
Output Impedance
Overvoltage Shutdown
6V ² VIN ² 26V, 5mA ² IOUT1 ² 500mA
IOUT = 500mA
IOUT = 750mA
6V ² VIN ² 26V, IOUT1 = 5mA
5mA ² IOUT ² 500mA
IOUT1 ² 10mA, No Load on Standby
IOUT1 = 500mA, No Load on Standby
IOUT1 = 750mA, No Load on Standby
f = 120Hz
VOUT1 ² 5.5V
VOUT1 ³ -0.6V, 10½ Load
4.75
0.75
1% Duty Cycle, t = 100ms, VOUT1 ³ -6V,
10½ Load
10Hz-100kHz
500mA DC and 10mA rms,
100Hz-10kHz
5.00 5.25
0.35 0.60
0.50
10 50
10 50
37
30 100
60 150
66
1.40
90
-50
V
V
V
mV
mV
mA
mA
mA
dB
A
V
V
-80 V
100 µVrms
20 mV/khr
200 m½
30 V
s Standby Output (VOUT2)
Output Voltage (VOUT2)
Dropout Voltage
Tracking
Line Regulation
Load Regulation
Quiescent Current
Ripple Rejection
Current Limit
Output Noise Voltage
Long Term Stability
Output Impedance
6V ² VIN ² 26V, 1mA ² IOUT1 ² 10mA
IOUT2 = 10mA
VOUT1-VOUT2
6V ² VIN ² 26V
1mA ² IOUT1 ² 10mA
IOUT ² 10mA, VOUT OFF
f = 120Hz
10Hz-100kHz
4.75
25
10mA DC and 1mA rms, 100Hz-10kHz
5.00 5.25
V
0.3 0.7
V
50 200 mV
4 50 mV
10 50 mV
2 3 mA
66 dB
70 mA
300 µV
20 mV/khr
s RESET Function
RESET Output Voltage
Low R1 = 20k½, VIN = 4.5V
High R1 = 20k½, VIN = 14V
RESET Output Current
ON/OFF Resistor
See Test & Application Circuit
(page 6)
VIN = 4.5V, RESET in Low State
R1 (±10% Tolerance)
0.8 1.1
V
4.5 5.0 6.0
V
5 mA
20 30 k½
2









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CS8135YTHA5 Даташит, Описание, Даташиты
PACKAGE LEAD #
TO-220
1
2
3
4
5
Package Lead Description
LEAD SYMBOL
FUNCTION
VIN
VOUT1
Gnd
RESET/ENABLE
VOUT2
Supply voltage to IC, usually direct from battery.
Regulated output voltage 5V, 500mA (typ) switched.
Ground connection.
CMOS compatible output lead, RESET goes low whenever
VOUT1 becomes unregulated. To use the ENABLE option, con-
nect the lead via a resistor to VIN (see app. notes).
STANDBY output 5V, 10mA typ, always on.
Typical Performance Characteristics
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
0
200 400
OUTPUT CURRENT (mA)
Dropout Voltage vs. Output Current
600
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
0 5 10 15
OUTPUT CURRENT (mA)
Standby Dropout Voltage vs. Output Current
7
6 RL=10W
5
4
3
2
1
0
-1
-2
-40
-20
0 20
INPUT VOLTAGE (V)
Output Voltage vs. Input Voltage
40
800
20
7
6 RL=500W
5
4
3
2
1
0
-1
-2
-40
-20 0
20
INPUT VOLTAGE (V)
Standby Output Voltage vs. Input Voltage
40
20
IOUT1=500mA
10
0
-10
-20
3
2
1
0
0 10 20 30 40 50
Line Transient Response (VOUT1)
TIME (ms)
60
60
10
5
0
-5
-10
3
2
1
0
60 0 10 20 30 40 50 60
TIME (ms)
Line Transient Response (VOUT2)
3










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Номер в каталогеОписаниеПроизводители
CS8135YTHA55V/ 5V Low Dropout Dual Regulator with /ENABLE RESETCherry Semiconductor Corporation
Cherry Semiconductor Corporation

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