Data Brief R1540x (Ricoh)
| Manufacturer | Ricoh |
| Description | High Noise Immunity 42 V Input Voltage 70 mA Voltage Tracker. Summary of Features and Benefits |
| Pages / Page | 4 / 1 — High Noise Immunity 42 V/70 mA. To be Compliant with AEC-Q100. Voltage … |
| File Format / Size | PDF / 515 Kb |
| Document Language | English |
High Noise Immunity 42 V/70 mA. To be Compliant with AEC-Q100. Voltage Tracker
Model Line for this Datasheet
Text Version of Document
High Noise Immunity 42 V/70 mA To be Compliant with AEC-Q100 Voltage Tracker
Designed with techniques for electromagnetic noise immunity to prevent malfunction with fewer external components for electromagnetic interference (EMI)
Reduced dark current in standby mode of always-on systems such as car body electronic control units (ECU)
Supply clean power to sensors by excellent power supply rejection ratio (PSRR) KEY SPECIFICATIONS APPLICATIONS
ECUs for car bodies, engines, air conditioners, etc. Lineup; Operating Temperature range: Industrial applications such as factory automation equipment Automotive/Industrial;-40°C to 125°C, Consumer; -40°C to 105°C and smart meters Input Voltage Range; Maximum Rating: 3.5 V to 42 V; 50 V Supply Current : Typ. 60 µA
OPTIONAL FUNCTIONS
Standby Current: Typ. 0.1 µA
Product Name Package Quantity per Reel
Tracking Voltage Range: 2.2 V to 14 V R1540N001B-TR-#E SOT-23-5 3,000 pcs Tracking Voltage Accuracy ±15 mV R1540S001B-E2-#E HSOP-8E 1,000 pcs Output Current: 70 mA Dropout Voltage: Typ. 1.3 V #: Quality Class Ripple Rejection: Typ. 80 dB (f = 100 Hz) ♯ Intended Usage Operating Temp. Range Protections: Thermal Shutdown, Output Current Limiting and A Car accessories -40℃ ≤ Ta ≤ 125℃ Short-circuit Current Limiting K Automotive general equipment Tjmax = 150℃:Automotive/Industrial, 125℃: Consumer (body systems ) -40℃ ≤ Ta ≤ 125℃ Y Industrial applications -40℃ ≤ Ta ≤ 125℃
TYPICAL APPLICATION
F Consumer applications -40℃ ≤ Ta ≤ 105℃ VIN
Sensor
VDD VOUT VDD CIN
PACKAGES
VDD VOUT 0.1uF
R1540x LDO MPU
GND VDD COUT CE/ADJ GND 10uF VREF GND CCE/ADJ 0.1uF CIN: 0.1 uF, COUT: 10 µF, CCE/ADJ: 0.1 µF, Ceramic capacitor SOT-23-5 HSOP-8E Application: Power Supply for Off-board sensors 2.9 x 2.8 x 1.1 (mm) 5.2 x 6.2 x 1.45 (mm) Intended Usage: Isolation-protection tracking of MCU power supplies to 1 ensure accurate ADC sensing, load separation, heat dissipation, etc. No. EVC-513-190515 Document Outline スライド番号 1 スライド番号 2 スライド番号 3 スライド番号 4
Designed with techniques for electromagnetic noise immunity to prevent malfunction with fewer external components for electromagnetic interference (EMI)
Reduced dark current in standby mode of always-on systems such as car body electronic control units (ECU)
Supply clean power to sensors by excellent power supply rejection ratio (PSRR) KEY SPECIFICATIONS APPLICATIONS
ECUs for car bodies, engines, air conditioners, etc. Lineup; Operating Temperature range: Industrial applications such as factory automation equipment Automotive/Industrial;-40°C to 125°C, Consumer; -40°C to 105°C and smart meters Input Voltage Range; Maximum Rating: 3.5 V to 42 V; 50 V Supply Current : Typ. 60 µA
OPTIONAL FUNCTIONS
Standby Current: Typ. 0.1 µA
Product Name Package Quantity per Reel
Tracking Voltage Range: 2.2 V to 14 V R1540N001B-TR-#E SOT-23-5 3,000 pcs Tracking Voltage Accuracy ±15 mV R1540S001B-E2-#E HSOP-8E 1,000 pcs Output Current: 70 mA Dropout Voltage: Typ. 1.3 V #: Quality Class Ripple Rejection: Typ. 80 dB (f = 100 Hz) ♯ Intended Usage Operating Temp. Range Protections: Thermal Shutdown, Output Current Limiting and A Car accessories -40℃ ≤ Ta ≤ 125℃ Short-circuit Current Limiting K Automotive general equipment Tjmax = 150℃:Automotive/Industrial, 125℃: Consumer (body systems ) -40℃ ≤ Ta ≤ 125℃ Y Industrial applications -40℃ ≤ Ta ≤ 125℃
TYPICAL APPLICATION
F Consumer applications -40℃ ≤ Ta ≤ 105℃ VIN
Sensor
VDD VOUT VDD CIN
PACKAGES
VDD VOUT 0.1uF
R1540x LDO MPU
GND VDD COUT CE/ADJ GND 10uF VREF GND CCE/ADJ 0.1uF CIN: 0.1 uF, COUT: 10 µF, CCE/ADJ: 0.1 µF, Ceramic capacitor SOT-23-5 HSOP-8E Application: Power Supply for Off-board sensors 2.9 x 2.8 x 1.1 (mm) 5.2 x 6.2 x 1.45 (mm) Intended Usage: Isolation-protection tracking of MCU power supplies to 1 ensure accurate ADC sensing, load separation, heat dissipation, etc. No. EVC-513-190515 Document Outline スライド番号 1 スライド番号 2 スライド番号 3 スライド番号 4
