http://www.www.datasheet4u.com

900,000+ Datasheet PDF Search and Download

Datasheet4U offers most rated semiconductors datasheets pdf



Seiko Instruments Electronic Components Datasheet


S-19253xxxH

CMOS VOLTAGE REGULATOR


No Preview Available !

S-19253xxxH pdf
S-19253xxxH Series
www.sii-ic.com
FOR AUTOMOTIVE 105°C OPERATION LOW DROPOUT HIGH OUTPUT CURRENT
CMOS VOLTAGE REGULATOR WITH SOFT-START FUNCTION
© SII Semiconductor Corporation, 2016
Rev.1.0_00
The S-19253xxxH Series developed by using high-withstand voltage CMOS process technology, is a positive voltage
regulator with high-accuracy output voltage and high output current.
A built-in overcurrent protection circuit to limit overcurrent of the output transistor and a built-in thermal shutdown circuit to
limit heat are included. Also, the S-19253xxxH Series includes the soft-start function to adjust the output voltage rising
time at power-on or at the time when the ON / OFF pin is set to ON.
Caution This product can be used in vehicle equipment and in-vehicle equipment. Before using the product in
the purpose, contact to SII Semiconductor Corporation is indispensable.
Features
Output voltage
Input voltage:
Output voltage accuracy:
Dropout voltage:
Current consumption:
Output current:
Ripple rejection:
Built-in overcurrent protection circuit:
Built-in thermal shutdown circuit:
Built-in soft-start circuit:
Built-in ON / OFF circuit:
Built-in discharge shunt circuit:
Operation temperature range:
Lead-free (Sn 100%), halogen-free
AEC-Q100 in process*2
1.0 V to 5.5 V, selectable in 0.05 V step
2.5 V to 6.5 V
±3.0% (Tj = 40°C to +105°C)
0.09 V typ. (2.6 V output product, at IOUT = 200 mA)
During operation: 120 μA typ., 150 μA max. (Tj = 40°C to +105°C)
During power-off: 0.1 μA typ., 4.5 μA max. (Tj = 40°C to +105°C)
Possible to output 500 mA (at VIN VOUT(S) + 1.0 V)*1
60 dB typ. (at f = 1.0 kHz)
Limits overcurrent of output transistor.
Detection temperature 170°C typ.
Adjusts output voltage rising time at power-on or at the time when
ON / OFF pin is set to ON.
Adjustable type: tSS = 6.0 ms typ. (CSS = 10 nF)
Soft-start time can be changed by the capacitor (CSS).
Ensures long battery life.
Discharges the electric charge of the output capacitor during power-off.
Ta = 40°C to +105°C
*1. Please make sure that the loss of the IC will not exceed the power dissipation when the output current is large.
*2. Contact our sales office for details.
Applications
Constant-voltage power supply for electrical application for vehicle interior
Constant-voltage power supply for home electric appliance
For automotive use (accessory, car navigation system, car audio system, etc.)
Package
SOT-89-5
1



No Preview Available !

S-19253xxxH pdf
FOR AUTOMOTIVE 105°C OPERATION LOW DROPOUT HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR WITH SOFT-START FUNCTION
S-19253xxxH Series
Rev.1.0_00
Block Diagram
ON / OFF logic
Pull-down resistor
: Active "H"
: Available
Discharge shunt function : Available
Soft-start time
: Changeable by capacitor (CSS)
*1
VIN VOUT
ON / OFF
SSC
VSS
*1. Parasitic diode
Overcurrent protection circuit
Thermal shutdown circuit
ON / OFF
circuit
+
Reference
voltage circuit
Soft-start
circuit
*1
Figure 1
*1
2



Part Number S-19253xxxH
Description CMOS VOLTAGE REGULATOR
Maker Seiko - Seiko
Total Page 30 Pages
PDF Download
S-19253xxxH pdf
Download PDF File
S-19253xxxH pdf
View for Mobile




Featured Datasheets

Part Number Description Manufacturers PDF
S-19253xxxH CMOS VOLTAGE REGULATOR S-19253xxxH
Seiko
PDF


Part Number Start With

0  1  2  3  4  5  6  7  8  9  A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z

site map

webmaste! click here

contact us

Buy Components