S-19251.pdf 데이터시트 (총 30 페이지) - 파일 다운로드 S-19251 데이타시트 다운로드

No Preview Available !

S-19251 Series
www.ablicinc.com
© ABLIC Inc., 2017-2018
AUTOMOTIVE, 105°C OPERATION,
5.5 V INPUT, 150 mA VOLTAGE REGULATOR
Rev.1.1_00
The S-19251 Series, developed by using CMOS process technology, is a positive voltage regulator with a low current
consumption, high ripple-rejection and high-accuracy output voltage.
Even with low current consumption of 20 μA typ., it has high ripple-rejection of 75 dB typ.
Also, 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. In addition to the conventional package SOT-23-5, the super-small packages HSNT-4(1010)B and
HSNT-4(0808)B are added to the lineup, which realizes higher-density mounting.
Caution This product can be used in vehicle equipment and in-vehicle equipment. Before using the product in the
purpose, contact to ABLIC Inc. is indispensable.
Features
Output voltage:
Input voltage:
Output voltage accuracy:
Current consumption:
Dropout voltage:
Output current:
Ripple rejection:
Input capacitor:
Output capacitor:
Built-in overcurrent protection circuit:
Built-in thermal shutdown circuit:
Built-in ON / OFF circuit:
Operation temperature range:
Lead-free (Sn 100%), halogen-free
AEC-Q100 qualified*2
1.0 V to 3.5 V, selectable in 0.05 V step
1.5 V to 5.5 V
±2.5% (Tj = 40°C to +105°C)
During operation: 20 μA typ., 50 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)
0.16 V typ. (2.8 V output product, IOUT = 100 mA)
Possible to output 150 mA (VIN VOUT(S) + 1.0 V)*1
75 dB typ. (1.2 V output product, f = 1.0 kHz)
70 dB typ. (2.8 V output product, f = 1.0 kHz)
A ceramic capacitor can be used. (1.0 μF or more)
A ceramic capacitor can be used. (1.0 μF or more)
Limits overcurrent of output transistor.
Detection temperature 150°C typ.
Ensures long battery life.
Discharge shunt function "available" / "unavailable" is selectable.
Pull-down function "available" / "unavailable" is selectable.
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
For automotive use (meter, car body, headlight, ITS, accessory, car navigation system, car audio system, etc.)
: SOT-23-5 package product
For automotive use (accessory, car navigation system, car audio system, etc.)
: HSNT-4(1010)B package product, HSNT-4(0808)B package product
Packages
SOT-23-5
HSNT-4(1010)B
HSNT-4(0808)B
1

No Preview Available !

AUTOMOTIVE, 105°C OPERATION, 5.5 V INPUT, 150 mA VOLTAGE REGULATOR
S-19251 Series
Rev.1.1_00
Block Diagrams
1. S-19251 Series A type
VIN
Overcurrent
protection circuit
Thermal shutdown circuit
*1
VOUT
Function
ON / OFF logic
Discharge shunt
function
Pull-down resistor
Status
Active "H"
Available
Available
ON / OFF
ON / OFF circuit
+
Reference
voltage circuit
*1
VSS
*1. Parasitic diode
Figure 1
2. S-19251 Series B type
VIN
Overcurrent
protection circuit
Thermal shutdown circuit
*1
VOUT
Function
ON / OFF logic
Discharge shunt
function
Pull-down resistor
Status
Active "H"
Available
Unavailable
ON / OFF
ON / OFF circuit
+
Reference
voltage circuit
*1
VSS
*1. Parasitic diode
Figure 2
2

No Preview Available !

AUTOMOTIVE, 105°C OPERATION, 5.5 V INPUT, 150 mA VOLTAGE REGULATOR
Rev.1.1_00
S-19251 Series
3. S-19251 Series C type
VIN
Overcurrent
protection circuit
Thermal shutdown circuit
*1
VOUT
Function
ON / OFF logic
Discharge shunt
function
Pull-down resistor
Status
Active "H"
Unavailable
Available
ON / OFF
ON / OFF circuit
+
Reference
voltage circuit
VSS
*1. Parasitic diode
Figure 3
4. S-19251 Series D type
VIN
Overcurrent
protection circuit
Thermal shutdown circuit
*1
VOUT
Function
ON / OFF logic
Discharge shunt
function
Pull-down resistor
Status
Active "H"
Unavailable
Unavailable
ON / OFF
ON / OFF circuit
+
Reference
voltage circuit
VSS
*1. Parasitic diode
Figure 4
3

No Preview Available !

AUTOMOTIVE, 105°C OPERATION, 5.5 V INPUT, 150 mA VOLTAGE REGULATOR
S-19251 Series
Rev.1.1_00
AEC-Q100 Qualified
This IC supports AEC-Q100 for operation temperature grade 2.
Contact our sales office for details of AEC-Q100 reliability specification.
Product Name Structure
Users can select the product type, output voltage, and package type for the S-19251 Series. Refer to "1. Product
name" regarding the contents of product name, "2. Function list of product types" regarding the product type,
"3. Packages" regarding the package drawings, "4. Product name list" regarding details of the product name.
1. Product name
S-19251 x xx H - xxxx U 4
Environmental code
U: Lead-free (Sn 100%), halogen-free
Package abbreviation and IC packing specifications*1
M5T1: SOT-23-5, Tape
A4T7: HSNT-4(1010)B, Tape
A4T6: HSNT-4(0808)B, Tape
Operation temperature
H: Ta = 40°C to +105°C
Set output voltage*2
10 to 35
(e.g., when the set output voltage is 1.0 V, it is expressed as 10.)
Product type*3
A to D
*1. Refer to the tape drawing.
*2. If you request the product which has 0.05 V step, contact our sales office.
*3. Refer to "2. Function list of product types".
2. Function list of product types
Product Type
A
B
C
D
ON / OFF Logic
Active "H"
Active "H"
Active "H"
Active "H"
Table 1
Discharge Shunt Function
Available
Available
Unavailable
Unavailable
Pull-down Resistor
Available
Unavailable
Available
Unavailable
3. Packages
Package Name
SOT-23-5
HSNT-4(1010)B
HSNT-4(0808)B
Table 2
Dimension
MP005-A-P-SD
PL004-B-P-SD
PK004-B-P-SD
Package Drawing Codes
Tape
Reel
MP005-A-C-SD
MP005-A-R-SD
PL004-B-C-SD
PL004-B-R-SD
PK004-B-C-SD
PK004-B-R-SD
Land
PL004-B-L-SD
PK004-B-L-SD
4

No Preview Available !

AUTOMOTIVE, 105°C OPERATION, 5.5 V INPUT, 150 mA VOLTAGE REGULATOR
Rev.1.1_00
S-19251 Series
4. Product name list
4. 1 S-19251 Series A type
ON / OFF logic:
Discharge shunt function:
Active "H"
Available
Pull-down resistor: Available
Table 3
Output Voltage
SOT-23-5
HSNT-4(1010)B
HSNT-4(0808)B
1.0 V ± 2.5%
1.2 V ± 2.5%
1.8 V ± 2.5%
2.0 V ± 2.5%
2.5 V ± 2.5%
2.7 V ± 2.5%
2.8 V ± 2.5%
2.85 V ± 2.5%
2.9 V ± 2.5%
3.0 V ± 2.5%
3.3 V ± 2.5%
3.5 V ± 2.5%
S-19251A10H-M5T1U4
S-19251A12H-M5T1U4
S-19251A18H-M5T1U4
S-19251A20H-M5T1U4
S-19251A25H-M5T1U4
S-19251A27H-M5T1U4
S-19251A28H-M5T1U4
S-19251A2JH-M5T1U4
S-19251A29H-M5T1U4
S-19251A30H-M5T1U4
S-19251A33H-M5T1U4
S-19251A35H-M5T1U4
S-19251A10H-A4T7U4
S-19251A12H-A4T7U4
S-19251A18H-A4T7U4
S-19251A20H-A4T7U4
S-19251A25H-A4T7U4
S-19251A27H-A4T7U4
S-19251A28H-A4T7U4
S-19251A2JH-A4T7U4
S-19251A29H-A4T7U4
S-19251A30H-A4T7U4
S-19251A33H-A4T7U4
S-19251A35H-A4T7U4
S-19251A10H-A4T6U4
S-19251A12H-A4T6U4
S-19251A18H-A4T6U4
S-19251A20H-A4T6U4
S-19251A25H-A4T6U4
S-19251A27H-A4T6U4
S-19251A28H-A4T6U4
S-19251A2JH-A4T6U4
S-19251A29H-A4T6U4
S-19251A30H-A4T6U4
S-19251A33H-A4T6U4
S-19251A35H-A4T6U4
Remark Please contact our sales office for products with specifications other than the above.
4. 2 S-19251 Series B type
ON / OFF logic:
Discharge shunt function:
Active "H"
Available
Pull-down resistor: Unavailable
Table 4
Output Voltage
SOT-23-5
HSNT-4(1010)B
HSNT-4(0808)B
1.0 V ± 2.5%
1.2 V ± 2.5%
1.8 V ± 2.5%
2.0 V ± 2.5%
2.5 V ± 2.5%
2.7 V ± 2.5%
2.8 V ± 2.5%
2.85 V ± 2.5%
2.9 V ± 2.5%
3.0 V ± 2.5%
3.3 V ± 2.5%
3.5 V ± 2.5%
S-19251B10H-M5T1U4
S-19251B12H-M5T1U4
S-19251B18H-M5T1U4
S-19251B20H-M5T1U4
S-19251B25H-M5T1U4
S-19251B27H-M5T1U4
S-19251B28H-M5T1U4
S-19251B2JH-M5T1U4
S-19251B29H-M5T1U4
S-19251B30H-M5T1U4
S-19251B33H-M5T1U4
S-19251B35H-M5T1U4
S-19251B10H-A4T7U4
S-19251B12H-A4T7U4
S-19251B18H-A4T7U4
S-19251B20H-A4T7U4
S-19251B25H-A4T7U4
S-19251B27H-A4T7U4
S-19251B28H-A4T7U4
S-19251B2JH-A4T7U4
S-19251B29H-A4T7U4
S-19251B30H-A4T7U4
S-19251B33H-A4T7U4
S-19251B35H-A4T7U4
S-19251B10H-A4T6U4
S-19251B12H-A4T6U4
S-19251B18H-A4T6U4
S-19251B20H-A4T6U4
S-19251B25H-A4T6U4
S-19251B27H-A4T6U4
S-19251B28H-A4T6U4
S-19251B2JH-A4T6U4
S-19251B29H-A4T6U4
S-19251B30H-A4T6U4
S-19251B33H-A4T6U4
S-19251B35H-A4T6U4
Remark Please contact our sales office for products with specifications other than the above.
5