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RICOH

R5117S002A Datasheet Preview

R5117S002A Datasheet

42V Input Power Management IC

No Preview Available !

R5117x Series
42 V Input Power Management IC with Battery Voltage Detector
for Automotive Applications
No.EC-501-181128
OVERVIEW
The R5117x is a Power Management IC designed for automotive applications, featuring input voltage range
from 3.5V to 42V. This IC includes Battery Voltage Detector, SENSE Voltage Detector and 500 mA Voltage
Regulator in a single chip.
KEY BENEFITS
Reducing components and improving functional safety
The Battery Voltage Detector suitable for Early Warning System against battery voltage reduction
Preventing the false detection of transient characteristic fluctuations by high-speed response Voltage
Regulator
KEY SPECIFICATIONS
Input Voltage Range (Max. rating):
3.5 V to 42.0 V (50.0 V)
Supply Current: Typ. 35 µA
Voltage Regulator (VR)
Output Voltage Range: 3.3 V to 5.0 V
Output Voltage Accuracy:
-1.25% to 0.75%(−40°C ≤Ta≤ 125°C)
Output Current: 500 mA
Protection:
Thermal shutdown (Detection Temp. Typ.175 °C)
Output current (Typ.750 mA)
Output short-circuit (Typ.105 mA)
SENSE Voltage Detector (SVD)
Detector Threshold : 2.5 V to 5.0 V (in 0.01V step)
Detector Threshold Accuracy :
-1.25% to 0.75%(−40°C ≤Ta≤ 125°C)
Release hysteresis: max 0.7%
Battery Voltage Detector (BVD)
Detector Threshold : 3.5 V to 12.0 V (in 0.1V step)
Detector Threshold Accuracy :
-2.0% to 1.0% (−40°C ≤Ta≤ 125°C)
Release hysteresis: max 5.0%
PACKAGES
TYPICAL APPLICATIONS
VIN
VDD
VOUT
CIN
R5117x
R1 R2
CD SENSE
CE BVD
CD
GND
SVD
COUT
Microprocessor
VCC
I/O
RESET
CIN: 0.1uF, COUT: 10µF, Ceramic capacitors
CD: Ceramic capacitors for setting detection
delay time
SELECTION GUIDE
Product Name
Package
R5117SxxxA-E2-#E HSOP-8E
Quantity
per Reel
1,000 pcs
xxx: Specify the set output voltage for VR (VVRSET),
the set Battery voltage detector threshold (VBVSET) and
the set SENSE voltage detector threshold (VSVSET)
by using serial numbers starting from 001
Refer to ELECTRICAL CHARACTERISTICS for detail
information.
HSOP-8E
5.2 x 6.2 x 1.45 (mm)
APPLICATIONS
Power supply system with microprocessor devices for In-Vehicle electrical equipment
Power supply system for electronic control units such as EV inverter and battery charge control unit
1




RICOH

R5117S002A Datasheet Preview

R5117S002A Datasheet

42V Input Power Management IC

No Preview Available !

R5117x
No.EC-501-181128
SELECTION GUIDE
The set out voltages and the quality class are user-selectable options.
Product Name
R5117SxxxA-E2-#E
Package
HSOP-8E
Quantity per Reel
1,000 pcs
Pb Free
Yes
Halogen Free
Yes
xxx: Specify the set output voltage for Voltage Regulator (VVRSET), the set Battery voltage detector threshold
(VBVSET) and the set SENSE voltage detector threshold (VSVSET) by using serial numbers starting from 001(1)
Refer to ELECTRICAL CHARACTERISTICS for detail information
#: Select the quality class
Operating Temperature Range
A −40°C to 125°C
K −40°C to 125°C
Test Temperature
25°C, High
Low, 25°C, High
(1) The combinations of VVRSET, VBVSET, VSVSET are following conditions;
VVRSET = 3.3 V to 5.0 V
VBVSET = 3.5 V to 12.0 V
VSVSET = 2.5 V to 5.0 V
2


Part Number R5117S002A
Description 42V Input Power Management IC
Maker RICOH
Total Page 30 Pages
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