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CS8147YTHA5 PDF даташит

Спецификация CS8147YTHA5 изготовлена ​​​​«Cherry Semiconductor Corporation» и имеет функцию, называемую «10V/5V Low Dropout Dual Regulator with ENABLE».

Детали детали

Номер произв CS8147YTHA5
Описание 10V/5V Low Dropout Dual Regulator with ENABLE
Производители Cherry Semiconductor Corporation
логотип Cherry Semiconductor Corporation логотип 

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CS8147YTHA5 Даташит, Описание, Даташиты
CS8147
10V/5V Low Dropout Dual Regulator
with ENABLE
Description
Features
The CS8147 is a 10V/5V dual out-
put linear regulator. The 10V ±.5%
output sources 500mA and the 5V
±3% output sources 70mA. The
secondary output is inherently sta-
ble and does not require an external
capacitor.
The on board ENABLE function
controls the regulatorÕs two out-
puts. When ENABLE is high, the
regulator is placed in SLEEP mode.
Both outputs are disabled and the
regulator draws only 70µA of qui-
escent current.
The regulator is protected against
overvoltage conditions. Both out-
puts are protected against short
circuit and thermal runaway
conditions.
The CS8147 is packaged in a 5 lead
TO-220 with copper tab. The cop-
per tab can be connected to a heat
sink if necessary.
Absolute Maximum Ratings
Input Voltage (VIN)
DC .............................................................................................-18V to 26V
Positive Peak Transient Voltage
(46V Load Dump @ VIN = 14V) .......................................................60V
Negative Peak Transient Voltage ......................................................-50V
ESD (Human Body Model) ...........................................................................2kV
ENABLE Input ...................................................................................-0.3 to 10V
Internal Power Dissipation ..................................................Internally Limited
Junction Temperature Range...................................................-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
Block Diagram
VIN
ENABLE
Primary Output
Over Voltage
Shutdown
Pre-Regulator
+
-
Anti-saturation
and
Current Limit
VOUT1
s Two Regulated Outputs
10V ± 5%; 500 mA
5V ± 3%; 70 mA
s 70µA SLEEP Mode Current
s Inherently Stable
Secondary Output
(No Output Capacitor
Required)
s Fault Protection
Overvoltage Shutdown
Reverse Battery
60V Peak Transient
-50V Reverse Transient
Short Circuit
Thermal Shutdown
s CMOS Compatible
ENABLE Input with Low
(IOUT(max)) Input Current.
Package Options
5 Lead TO-220
Tab (Gnd)
Gnd
Bandgap
Reference
Thermal
Shutdown
Secondary Output
Current Limit
VOUT2
1 ENABLE
1 2 VIN
3 Gnd
4 VOUT1 (10V)
5 VOUT2 (5V)
Rev. 4/5/99
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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CS8147YTHA5 Даташит, Описание, Даташиты
Electrical Characteristics for VOUT: VIN = 14V, IOUT1 = IOUT2 = 5mA, -40¡C < TJ < 150¡C, -40¡C ² TA ² 125ûC,
ENABLE = LOW; unless otherwise specified.
PARAMETER
s Primary Output (VOUT1)
Output Voltage
Dropout Voltage
Line Regulation
Load Regulation
Quiescent Current
Quiescent Current
Current Limit
Long Term Stability
Over Voltage Shutdown
TEST CONDITIONS
MIN
13V ² VIN ² 26V, IOUT1 ² 500mA,
9.50
IOUT1 = 500mA
11V ² VIN ² 18V, IOUT1 = 250mA
5mA ² IOUT1 ² 500mA
IOUT1 ² 1mA, No Load on VOUT2, VIN = 18V
IOUT1 = 500mA, No Load on VOUT2, VIN = 11V
ENABLE = HIGH
VOUT1,VOUT2 = OFF
0.55
VOUT1 and VOUT2
32
TYP
MAX
UNIT
10.00
0.5
45
15
3
60
70
0.80
50
36
10.50
0.7
90
75
7
120
200
40
V
V
mV
mV
mA
mA
µA
A
mV/khr
V
s Secondary Output (VOUT2)
Output Voltage
Dropout Voltage
Line Regulation
Load Regulation
Current Limit
6V ² VIN ² 26V, 1mA ² IOUT2 ² 70mA
IOUT2 ² 70mA
11 ² VIN ² 18V, IOUT = 70µA
1mA ² IOUT2 ² 70mA, VIN = 14V
4.85
5.00 5.15
1.5 2.5
4 50
10 50
150
V
V
mV
mV
mA
s ENABLE Function ( ENABLE )
Input ENABLE Threshold
VOUT2(ON)
VOUT1(OFF)
Input ENABLE Current
Input Voltage Range 0 to 5V
1.40 2.50
.8 1.40
-10 10
V
V
µA
PACKAGE LEAD #
5 Lead TO-220
1
2
3
4
5
Package Lead Description
LEAD SYMBOL
FUNCTION
ENABLE
VIN
Gnd
VOUT1
VOUT2
CMOS compatible input lead; switches VOUT1 and VOUT2 on
and off. When ENABLE is low, VOUT1 and VOUT2 are active.
Supply voltage, usually direct from battery.
Ground connection.
Regulated output 10V, 500mA (typ)
Secondary output 5V, 70mA (typ).
2









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CS8147YTHA5 Даташит, Описание, Даташиты
Typical Performance Characteristics
Dropout Voltage vs. Output Current (VOUT1)
600
550
500
450
400
125°C
350
300 25°C
-40°C
250
200
150
100
50
0
0 50 100 150 200 250 300 350 400 450 500 550 600
Output Current (mA)
Dropout Voltage vs. Output Current (VOUT2)
2.00
1.80
-40°C
1.60
1.40
25°C
1.20
1.00
0.80
125°C
0.60
0.40
VIN = 6.00V
0.20
0
0 10 20 30 40 50 60 70 80 90 100
Output Current (mA) VOUT2 (5V)
Quiescent Current vs. Output Current (VOUT1)
100
90
25°C
80 125°C
70
60
50
VIN = 14V
40
30
-40°C
20
10
0
0 50 100 150 200 250 300 350 400 450 500 550 600
Output Current (mA)
Quiescent Current vs. Output Current (VOUT2)
7
6
5
-40°C
4
25°C
3
125°C
2
1
VIN = 14V
0
0 10 20 30 40 50 60 70 80 90 100
Output Current (mA), VOUT2 (5V)
VOUT2 vs. Temperature
5.02
5.01
5.00
4.99
4.98
-50 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140
Temp (C°)
PART1 VIN=14V, RLOAD=0
3
Line Regulation vs. Output Current (VOUT1)
120
110
100
VIN = 11V - 26V
90
125°C
25°C
80
70 -40°C
60
50
40
30
20
10
0
0 50 100 150 200 250 300 350 400 450 500 550 600
Output Current (mA), VOUT1 (10V)










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Номер в каталогеОписаниеПроизводители
CS8147YTHA510V/5V Low Dropout Dual Regulator with ENABLECherry Semiconductor Corporation
Cherry Semiconductor Corporation

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