R1210N251A-TL-FB datasheet, PDF

Datasheet> All Categories > Power/power management> The power supply circuit> R1210N251A-TL-FB

R1210N251A-TL-FB: DescriptionSwitching Regulator, 216kHz Switching Freq-Max, CMOS, PDSO5, MINI, PLASTIC, SOT-23, 5 PIN; CategoryPower/power management The power supply circuit; File Size165KB，16 Pages; ManufacturerRICOH Electronic Devices Co., Ltd.; Environmental Compliance

Download Datasheet Parametric View All

R1210N251A-TL-FB Overview

Switching Regulator, 216kHz Switching Freq-Max, CMOS, PDSO5, MINI, PLASTIC, SOT-23, 5 PIN

R1210N251A-TL-FB Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	RICOH Electronic Devices Co., Ltd.
Parts packaging code	SOT-23
package instruction	LSSOP,
Contacts	5
Reach Compliance Code	unknown
ECCN code	EAR99
Analog Integrated Circuits - Other Types	SWITCHING REGULATOR
Control Technology	PULSE WIDTH MODULATION
Maximum input voltage	8 V
JESD-30 code	R-PDSO-G5
JESD-609 code	e6
length	2.9 mm
Number of functions	1
Number of terminals	5
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Package body material	PLASTIC/EPOXY
encapsulated code	LSSOP
Package shape	RECTANGULAR
Package form	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
Certification status	Not Qualified
Maximum seat height	1.4 mm
surface mount	YES
Switch configuration	BOOST
Maximum switching frequency	216 kHz
technology	CMOS
Temperature level	INDUSTRIAL
Terminal surface	TIN BISMUTH
Terminal form	GULL WING
Terminal pitch	0.95 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED
width	1.6 mm

Preview

Download Datasheet

View All

PWM Step-up DC/DC Converter

51[[[ 6HULHV

NO. EA-075-0204

OUTLINE

7KH 51[[[ 6HULHV DUH &026EDVHG 3:0 VWHSXS '&'& &RQYHUWHU ZLWK KLJK DFFXUDF\ ORZ VXSSO\ FXUUHQW

(DFK RI WKH 51[[[ 6HULHV FRQVLVWV RI DQ RVFLOODWRU D 3:0 FLUFXLW D UHIHUHQFH YROWDJH XQLW DQ HUURU DPSOLILHU

SKDVH FRPSHQVDWLRQ FLUFXLW UHVLVWRUV IRU YROWDJH GHWHFWLRQ D FKLS HQDEOH FLUFXLW )XUWKHU LQFOXGHV D FRQWUROOHU DJDLQVW

GUDVWLF ORDG WUDQVLHQW D FRQWURO WUDQVLVWRU ZLWK ORZ 215HVLVWDQFH ¶/

;

VZLWFK· DQG D SURWHFWLRQ FLUFXLW IRU /

;

VZLWFK

DQG DQ RXWSXW YROWDJH GHWHFWRU 51[[$ 6HULHV FRQWDLQ IXUWKHU D FLUFXLW IRU FKDQJHRYHU RVFLOODWRU IUHTXHQF\ HDFK

$ ORZ ULSSOH KLJK HIILFLHQF\ VWHSXS '&'& FRQYHUWHU FDQ EH FRPSRVHG RI WKLV ,& ZLWK RQO\ WKUHH H[WHUQDO FRPSR

QHQWV RU DQ LQGXFWRU D GLRGH DQG D FDSDFLWRU

7KH 51 6HULHV FDQ GHWHFW GUDVWLF FKDQJH RI RXWSXW YROWDJH ZLWK D FLUFXLW FRQWUROOHU 7KH ORDG WUDQVLHQW UH

VSRQVH LV LPSURYHG FRPSDUHG ZLWK FXUUHQW PRGHO IXUWKHUPRUH WKH 51[[$ 6HULHV KDYH DQRWKHU IXQFWLRQ WKDW LV

ZKHQ WKH ORDG FXUUHQW LV VPDOO RVFLOODWRU IUHTXHQF\ LV GHFUHDVHG E\ D FLUFXLW IRU VZLWFKLQJ RVFLOODWRU IUHTXHQF\ IURP

7\S N+] WR N+] WKHUHIRUH VXSSO\ FXUUHQW LV UHGXFHG

7KH EXLOWLQ FKLS HQDEOH FLUFXLW FDQ PDNH WKH VWDQGE\ PRGH ZLWK XOWUD ORZ TXLHVFHQW FXUUHQW

6LQFH WKH SDFNDJH IRU WKHVH ,&V LV VPDOO 627 KLJK GHQVLW\ PRXQWLQJ RI WKH ,&V RQ ERDUG LV SRVVLEOH

FEATURES

•

([WHUQDO &RPSRQHQWV 2QO\ DQ LQGXFWRU D GLRGH DQG D FDSDFLWRU

•

6WDQGE\ &XUUHQW 7\S $

•

/RZ 7HPSHUDWXUH'ULIW &RHIILFLHQW RI 2XWSXW 9ROWDJH 7\S SSP&

•

2XWSXW 9ROWDJH 6WHSZLVH 6HWWLQJ ZLWK D VWHS RI 9 LQ WKH UDQJH RI

9 WR 9 [[&'

9 WR 9 [[$

•

7ZR FKRLFHV RI %DVLF 2VFLOODWRU )UHTXHQF\ N+] [[$& N+] [['

•

6PDOO 3DFNDJH 627 0LQLPROG

•

+LJK (IILFLHQF\ 7\S

6HW 2XWSXW 9ROWDJH× >9@ ,

287

•

/RZ 5LSSOH /RZ 1RLVH

•

%XLOWLQ D GULYHU WUDQVLVWRU ZLWK ORZ RQUHVLVWDQFH

•

6WDUWXS 9ROWDJH 0D[ 9

•

%DVLF )UHTXHQF\ FKDQJHRYHU FLUFXLW RQO\ IRU [[$ W\SH IURP 7\S N+] WR N+]

Recommended Resources

Six-way flashing light string circuit (2)

Shuttle loom motor fully automatic power saving protector circuit

M135K cylindrical grinder electrical schematic circuit

555 roof water tank automatic water supply control device circuit

One of the high input voltage integrated regulated power supply circuits

2～20MHz variable frequency transistor oscillator

VII. Power supplies for “Control” questions: Power supply is a must for every electronic design competition. As the power supply used in control competitions, because high-power components such as motors are used, it is recommended to use separa...; sigma Electronics Design Contest

[Transfer Essence Post] How to be a smart webcam buyer: Network cameras are a new high-tech product. As they span the two previously unrelated industries of network and security, people who work in the network don't know much about monitoring, and people w...; xyh_521 Buy&Sell

[Shanghai Hangxin ACM32F070 development board + touch function evaluation board evaluation] + use of segment code LCD screen display: The ACM32F070 development board and the touch function evaluation board can better realize human-computer interaction. The segment code LCD screen on the function board can display 2 lines of 4-bit da...; jinglixixi Domestic Chip Exchange

Emergency help: The energized coil generates a magnetic field: This is a scanning gun. Can anyone explain how the coil generates a magnetic field after being energized, and the magnetic field drives the magnet on the pendulum mirror to swing? How can an alternati...; 哎丹杰 Analog electronics

ds18b20 reading error rate problem: DS18B20 pulls up a 5.1K resistor, uses LPC2200's GPIO port to control DQ first, and uses 3.3V power supply (non-parasitic mode). AXD debugging, I counted the probability of possible errors, about 1%. ...; manman9258 Embedded System

Linear displacement measuring instrument: For a linear displacement measuring instrument, when the measured displacement changes from 4.5mm to 5.0mm, the output voltage of the displacement measuring instrument decreases from 3.5V to 2.5V. Cal...; 297072811 Sensor

The long battle of Wang Xiaochuan, the "Wudaokou goalkeeper"

Wang Xiaochuan, the "Wudaokou Goalkeeper", is going through a level that he has never gone through before. For example, Sogou's (NYSE: SOGO) financial report, artificial intelligence, and the futur...[Details]
STM32F4 (using SysTick to implement Delay function)

1. Development Environment 1. Applicable chips: All STM32F4 chips 2. Firmware library: STM32F4xx_DSP_StdPeriph_Lib_V1.8.0 3，IDE：MDK517 2. Driver source code Delay.h File /**...[Details]
STM32CubeMX：PWM

Chip: STM32F103C8T6 Application Pin: Output: PA0, PA1 TIM2 CH2 channel To achieve 50HZ (20ms) adjustable PWM output on the PA1 pin, set the system TIMx_CNT=8MHZ=8000 000HZ, set TIMx_PSC=800-1, then T...[Details]
STM32F4 LAN8720 and LWIP porting and debugging records (3)

LAN8720 configuration: IP: 192.168.192.30 Gateway: 192.168.192.1 A high frequency of ARP packets is detected The content of the packet asks for the mac address of 192.168.192.1, and asks the resp...[Details]
At 5:30, the inverter is already working! A photovoltaic power station that works up to 14 hours a day gives you higher profits!

Our photovoltaic power station starts working at 5:30 in the morning. When you are still sleeping, the inverter starts working to make money! Some people are skeptical. The sun hasn't even...[Details]
The new wave of VR development

From concept proposal, prototype exploration, technology accumulation to product iteration and industrial development, VR has gradually expanded from the military market to the consumer market...[Details]
Six major technical development trends of photovoltaic inverters

Similar to the development trend of photovoltaic modules, photovoltaic inverters are also one of the examples of China's successful localization of manufacturing and leading the global market and tech...[Details]
STM32L151 ADC analog watchdog interrupt and overflow interrupt

Site conditions: 1. AD acquisition, DMA transmission; AD is set to single-channel continuous mode, DMA is set to single-shot mode. The upper threshold of the AD analog watchdog setting is less than t...[Details]
STM32 independent watchdog principle

The independent watchdog of STM32 is driven by a dedicated internal 40Khz low-speed clock, that is, it is still effective even if the main clock fails. Here we need to note that the clock of the inde...[Details]
About the implementation of AD sampling using Stm32 timer + ADC + DMA

Note: This STM32 microcontroller is the STM32F103 series. The ADC of Stm32 has DMA function. This is beyond doubt and is what we use most! However, if we want to sample a signal (such as a pulse sign...[Details]
Microcontroller Experiment - Using Timer to Generate Square Wave

ORG 0000H LJMP MAIN ORG 0003H LJMP TOINT ORG 001BH LJMP TOINT1 ORG 0030HMAIN: MOV SP,#60H SETB IT0 SETB EX0 SETB EA SJMP $TOINT:MOV TMOD,#10H MOV TH1,#0FEH MOV TL1...[Details]
AD/DA conversion of 51 single chip microcomputer

1. A/D (Analog-to-Digital) and D/A (Digital-to-Analog) Conversion 1. Pin AOUT: Analog output Vref: reference voltage AGND: Analog ground EXT: Ground OSC: Floating SCL，SDA：IIC AIN0, AIN1, AIN2: anal...[Details]
The global cloud service market is divided into three parts:

On the evening of May 4, Alibaba released its Q4 and full-year financial reports for the 2018 fiscal year. The overall growth was rapid, with revenue of 250.266 billion yuan for the 2018 fiscal yea...[Details]
AD digital-to-analog conversion-CVAVR program code

#include #include // Alphanumeric LCD Module functions #asm .equ __lcd_port=0x18 ;PORTB #endasm #include int shi,ge,qian,bai,m; int adc_v; // Timer 0 output compare interrupt service routin...[Details]
ds1302 clock-AVR program code

#include #include "DS1302.h" #include void ds1302_init(void) { PORTX=0x00; DDRX=0x07; } void write_ds1302_byte(unsigned char dat) { unsigned char i; for(i=0;i 8;i++) { ...[Details]

Shortcut: L0 L1 L2 L3 L4 L5 L6 L7 L8 L9 LA LB LC LD LE LF LG LH LI LJ LK LL LM LN LO LP LQ LR LS LT LU LV LW LX LY LZ M0 M1 M2 M3 M4 M5 M6 M7 M8 M9 MA MB MC MD ME MF MG MH MI MJ MK ML MM MN MO MP MQ MR MS MT MU MV MW MX MY MZ N0 N1 N2 N3 N4 N5 N6 N7 N8 NA NB NC ND NE NF NG NH NI NJ NK NL NM NN NO NP NQ NR NS NT NU NV NX NZ O0 O1 O2 O3 OA OB OC OD OE OF OG OH OI OJ OK OL OM ON OP OQ OR OS OT OV OX OY OZ P0 P1 P2 P3 P4 P5 P6 P7 P8 P9 PA PB PC PD PE PF PG PH PI PJ PK PL PM PN PO PP PQ PR PS PT PU PV PW PX PY PZ Q1 Q2 Q3 Q4 Q5 Q6 Q8 Q9 QA QB QC QE QF QG QH QK QL QM QP QR QS QT QV QW QX QY R0 R1 R2 R3 R4 R5 R6 R7 R8 R9 RA RB RC RD RE RF RG RH RI RJ RK RL RM RN RO RP RQ RR RS RT RU RV RW RX RY RZ

Popular Components