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PDF HY5002 Data sheet ( Hoja de datos )
| Número de pieza | HY5002 | |
| Descripción | 1-chip composed of high-current totem pole output circuits | |
| Fabricantes | HAWYANG | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de HY5002 (archivo pdf) en la parte inferior de esta página. Total 13 Páginas | ||
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Features
Precision Reference Voltage: 5.0V (±1%)
Low start-up current: typ. 50uA
High current totem pole output: typ. 700mA
Internal temperature compensated oscillator
Double pulse suppression
UVLO with Hysteresis function
Oscillator Frequency: Max. 500KHz
Package: PDIP8 / SOP8
Pb
General Description
The HY5002, a 1-chip composed of high-current totem pole output circuits with
a PWM latch, current sense comparator and an error amplifier, the HY5002
contains a 5V precision voltage reference regulator, under-voltage lockout
circuit (UVLO), oscillator circuit and a green power function, applied to offer
space and low cost in many applications such as the DC/DC converter and
off-line AC adaptor or switching power supply.
-1-
1 page  
Absolute Maximum Ratings
Symbol
Vcc
VFB
Vo
Io
Tj
SOP package
PDIP package
SOP8 package
soldering, 10 sec
Parameter
Supply Voltage
Analog Input Voltage
Output Voltage
Output Current
Maximum Junction Temperature
Thermal Resistance Junction to Ambient
Thermal Resistance Junction to Ambient
Power Dissipation
Ta=25
Ta=70
Operating Temperature Range
Storage Temperature Range
Lead Temperature
Rating
+30 V
-0.3 V +5.5V
+30 V
1A
150
175 /W
100 /W
650mW
550mW
-20 85
-65 150
+230
Electrical Characteristics
Electrical characteristics over recommended operating temperature range VCC 15V
RT=10K,CT=3.3nF,0 TA 70 ,unless otherwise noted
Reference
PARAMETER
SYMBOL
TEST CONDITIONS MIN TYP MAX UNIT
Output voltage
VREF COMP connected to FB
4.9 5.0 5.1 V
Input regulation
VREF VCC 3.6 V to 40 V
6.0 20 mV
Output voltage change with
temperature
VREF /VREF TA -20 to 25
TA 25 to 85
†All typical values are at TA 25 .
-10 -1 15
mV/V
-10 -2 10
-5-
5 Page 
Packing Specifications Box
TUBE INSIDE BOX AND CARTON
TAPE & REEL INSIDE BOX AND CARTON
Packing Quantity Specifications
100 EA / TUBE
100 TUBES / INSIDE BOX
4 INSIDE BOXES / CARTON
Label Specifications
TAPPING & REEL
2500 EA / REEL
4 INSIDE BOXES / CARTON
Feeling Technology Corp.
Product HY5002
Lot No A3311C62
D/C
AxxxxL
Q'ty
Lead Free
- 11 -
11 Page | ||
| Páginas | Total 13 Páginas | |
| PDF Descargar | [ Datasheet HY5002.PDF ] | |
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