參數(shù)資料
型號： MP1529
廠商： Monolithic Power Systems, Inc.
英文描述： Fixed Frequency Step-Up Converter LCD Backlight Plus Flash
中文描述： 固定頻率升壓轉(zhuǎn)換器液晶背光加閃光
文件頁數(shù)： 2/11頁
文件大?。?/td> 312K
代理商： MP1529
MP1529 – FIXED FREQUENCY STEP-UP CONVERTER LCD BACKLIGHT PLUS FLASH
MP1529 Rev. 1.0
11/23/2005
www.MonolithicPower.com
2
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
2005 MPS. All Rights Reserved.
TM
PACKAGE REFERENCE
MP1529_PD01-QFN16
TOP VIEW
PIN 1 ID
EN1
EN2
COMP
SS
OUT
ISET3
ISET2
ISET1
1
2
3
4
13
14
15
16
8
7
6
5
LED1
LED2
GND
LED3
PGND
SW
PGND
IN
12
11
10
9
EXPOSED PAD
ON BACKSIDE
CONNECT TO PIN 6
Part Number*
Package
QFN16
(4mm x 4mm)
Temperature
MP1529DR
–40
°
C to +85
°
C
*
For Tape & Reel, add suffix –Z (eg. MP1529DR–Z)
For Lead Free, add suffix –LF (eg. MP1529DR–LF–Z)
ABSOLUTE MAXIMUM RATINGS
(1)
V
IN
.................................................–0.3V to +6V
V
SW
, V
OUT
, V
LED1
, V
LED2
, V
LED3
..........–1V to +40V
All Other Pins.................................–0.3V to +6V
Junction Temperature...............................125
°
C
Lead Temperature....................................260
°
C
Storage Temperature ..............–65°C to +150
°
C
Recommended Operating Conditions
(2)
Supply Voltage V
IN
..........................2.7V to 5.5V
LED Current (Backlight)............30mA Maximum
LED Current (Flash) ...............150mA Maximum
Operating Temperature .............–40
°
C to +85
°
C
Thermal Resistance
(3)
QFN16 (4mm x 4mm).............60...... 12...
°
C/W
θ
JA
θ
JC
Notes:
1) Exceeding these ratings may damage the device.
2) The device is not guaranteed to function outside of its
operating conditions.
3) Measured on approximately 1” square of 1 oz copper.
ELECTRICAL CHARACTERISTICS
V
IN
= 3.6V, T
A
= +25
°
C, unless otherwise noted.
Parameter
Shutdown Supply Current
Symbol Condition
V
EN1
= V
EN2
= 0V
V
EN1
= 3V, V
EN2
= 0V, BL
mode without switching
V
IN
Rising
V
OUT
= 28V,
V
EN1
= V
EN2
= 0V
I
LED1,2
= 20mA
I
LED3
= 40mA
I
LED3
= 100mA
I
ISET1,2,3
= 20
μ
A
I
LED1,2
= 20mA
I
LED3
= 100mA
V
EN1
= V
EN2
= 0V
V
SW
= 27V
Min
Typ
0.5
Max
1
Units
μ
A
Supply Current
1.5
3
mA
Under Voltage Lockout
Under Voltage Lockout Hysteresis
OUT Over Voltage Threshold
2.0
2.6
V
mV
V
210
28
OUT Leakage Current
1
μ
A
ISET1 Backlight Current Gain
ISET2 Preview Current Gain
ISET3 Flash Current Gain
ISET1, ISET2 and ISET3 Voltage
LED1 and LED2 Voltage
LED3 Voltage
SW Switch On Resistance
0.95
1.1
1
1.216
440
480
0.25
mA/
μ
A
mA/
μ
A
mA/
μ
A
V
mV
mV
SW Switch Leakage Current
1
μ
A
SW Switch Current Limit
1.2
A
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MP1529DR 制造商:MPS 制造商全稱:Monolithic Power Systems 功能描述:Fixed Frequency Step-Up Converter LCD Backlight Plus Flash
MP1529DR-LF-P 功能描述:LED照明驅(qū)動器 2x6 backlight 1x4 flash WLED Driver RoHS:否 制造商:STMicroelectronics 輸入電壓:11.5 V to 23 V 工作頻率: 最大電源電流:1.7 mA 輸出電流: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:SO-16N
MP1529DR-LF-Z 功能描述:LED照明驅(qū)動器 2x6 backlight 1x4 flash WLED Driver RoHS:否 制造商:STMicroelectronics 輸入電壓:11.5 V to 23 V 工作頻率: 最大電源電流:1.7 mA 輸出電流: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:SO-16N
MP152-BP 制造商:Micro Commercial Components (MCC) 功能描述:Diode Rectifier Bridge Single 200V 15A 4-Pin MP-50 Bulk
MP152W 功能描述:橋式整流器 15A 200V LP RoHS:否 制造商:Vishay 產(chǎn)品:Single Phase Bridge 峰值反向電壓:1000 V 最大 RMS 反向電壓: 正向連續(xù)電流:4.5 A 最大浪涌電流:450 A 正向電壓下降:1 V 最大反向漏泄電流:10 uA 功率耗散: 最大工作溫度:+ 150 C 長度:30.3 mm 寬度:4.1 mm 高度:20.3 mm 安裝風格:Through Hole 封裝 / 箱體:SIP-4 封裝:Tube
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