EEWORLDEEWORLDEEWORLD

Part Number

Search

PAM2306NC2YPBB

Description
Dual High-Efficiency PWM Step-Down DC-DC Coverter
File Size370KB,15 Pages
ManufacturerPower Analog Microelectronics Inc
Websitehttp://www.poweranalog.com/
Download Datasheet View All

PAM2306NC2YPBB Overview

Dual High-Efficiency PWM Step-Down DC-DC Coverter

Dual High-Efficiency PWM Step-Down DC-DC Coverter
PAM2306
Features
n
Efficiency up to 96%
n
Only 40μA (Typ. per Channel) Quiescent
Current
n
Output Current: Up to 1A per Channel
n
Internal Synchronous Rectifier
n
1.5MHz Switching Frequency
n
Soft Start
n
Under-Voltage Lockout
n
Short Circuit Protection
n
Thermal Shutdown
n
Small 12L WDFN3x3 Package
n
Pb-Free Package and RoHS Compliant
General Description
The PAM2306 is a dual step-down current-mode,
DC-DC converter. At heavy load, the constant-
frequency PWM control performs excellent
stability and transient response. To ensure the
longest battery life in portable applications, the
PA M 2 3 0 6 p r o v i d e s a p o w e r - s a v i n g P u l s e -
Skipping Modulation (PSM) mode to reduce
quiescent current under light load operation.
The PAM2306 supports a range of input voltages
from 2.5V to 5.5V, allowing the use of a single
Li+/Li-polymer cell, multiple Alkaline/NiMH cell,
USB, and other standard power sources. The dual
output voltages are available for 3.3V, 2.8V, 2.5V,
1.8V, 1.5V, 1.2V or adjustable. All versions
employ internal power switch and synchronous
rectifier for to minimize external part count and
realize high efficiency. During shutdown, the input
is disconnected from the output and the shutdown
current is less than 0.1 μ A. Other key features
include under-voltage lockout to prevent deep
battery discharge.
Applications
n
n
n
n
n
Cellular Phone
Portable Electronics
Personal Information Appliances
Wireless and DSL Modems
MP3 Players
Typical Application
L2
C
OUT2
10μF
V
OUT2
V
IN2
1 VIN2
C
IN2
4 7μF
R12
2
3
4
LX2
GND
FB1
PAM2306
EN2 12
NC2 11
FB2 10
GND
LX1
9
8
R22
C
IN1
4. μF
7
V
IN1
R21
C
FW2
100 pF
5 NC1
C
Fw1
100 pF
V
OUT1
C
OUT1
10μF
R11
6 EN1
L1
VIN1 7
V
OUTx
=
V
REF
1
+
Rx1
Rx2
(
)
Figure 1. Adjustable Voltage Regulator
Power Analog Microelectronics
,
Inc
www.poweranalog.com
1
07/2008 Rev 1.0
Digital clock code
[code]#include #defineucharunsignedchar;#defineuintunsignedint;sbitP3_4=P3^4; uchardigit1[10]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f};uchardigit2[10]={0xbf,0x86,0xdb,0xcf,0xe6,0xed,0xfd,0x...
anna5688 51mcu
[Recommended information] Easy Power Source moves towards nano!
Many designs today require both reduced board area and improved overall system performance. The new SIMPLE SWITCHER Easy Power Nano Modules and Regulators are ideal for these space-constrained applica...
soso Analogue and Mixed Signal
The lines disappeared when drawing the PCB, what happened?
The lines disappeared when drawing the PCB, what happened?...
wangyongz PCB Design
Trying MicroPython on the STM32F4 Disco
MicroPython supports a variety of development boards. In addition to the official standard STM32F405RGT6, it also supports Espruino Pico, STM32F4 Discovery (STM32F407) and other development boards. I ...
dcexpert MicroPython Open Source section
Can someone tell me how to call this dialog box?
The dialog box shown in the figure...
1372794486 Microcontroller MCU
【R7F0C809】EX06-Serial port receiving password setting
[i=s]This post was last edited by slotg on 2015-11-20 00:44[/i] In the previous EX05, a fixed password was set. In this experiment, we plan a simple communication format that allows receiving 4-digit ...
slotg Renesas Electronics MCUs

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 2500  2788  403  1875  1630  51  57  9  38  33 
Datasheet   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
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号