參數(shù)資料
型號(hào)： BQ24630RGET
廠商： TEXAS INSTRUMENTS INC
元件分類： 穩(wěn)壓器
英文描述： SWITCHED CAPACITOR CONVERTER, PQCC24
封裝： 4 X 4 MM, GREEN, PLASTIC, VQFN-24
文件頁(yè)數(shù)： 23/33頁(yè)
文件大?。?/td> 1893K
代理商： BQ24630RGET
www.ti.com
SLUS894 – JANUARY 2010
ORDERING INFORMATION
ODERING NUMBER
PART NUMBER
IC MARING
PACKAGE
QUANTITY
(Tape and Reel)
bq24630RGER
3000
bq24630
OAT
24-Pin 4×4 mm2 QFN
bq24630RGET
250
PACKAGE THERMAL DATA(1)
TA = 25°C
DERATING FACTOR
PACKAGE
qJP
qJA
POWER RATING
ABOVE TA = 25°C
QFN – RGE (2)
4°C/W
43°C/W
2.3W
0.023 W/°C
(1)
This data is based on using the JEDEC High-K board and the exposed die pad is connected to a Cu pad on the board. This is
connected to the ground plane by a 2×2 via matrix. qJA has 5% improvement by 3x3 via matrix.
(2)
For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI
Web site at www.ti.com.
ABSOLUTE MAXIMUM RATINGS
(1) (2) (3)
over operating free-air temperature range (unless otherwise noted)
VALUE
UNIT
Voltage range
VCC, ACP, ACN, SRP, SRN, BATDRV, ACDRV, CE, STAT1,
–0.3 to 33
V
STAT2, PG
PH
–2 to 36
V
VFB
–0.3 to 16
V
REGN, LODRV, ACSET, TS, TTC
–0.3 to 7
V
BTST, HIDRV with respect to GND
–0.3 to 39
V
VREF, ISET1, ISET2
–0.3 to 3.6
V
Maximum difference voltage
ACP–ACN, SRP–SRN
–0.5 to 0.5
V
Junction temperature range, TJ
–40 to 155
°C
Storage temperature range, Tstg
–55 to 155
°C
(1)
Stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. These are stress ratings
only, and functional operation of the device at these or any other conditions beyond those indicated under recommended operating
conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
(2)
All voltages are with respect to GND if not specified. Currents are positive into, negative out of the specified terminal. Consult Packaging
Section of the data book for thermal limitations and considerations of packages.
(3)
Must have a series resistor between battery pack to VFB if Battery Pack voltage is expected to be greater than 16V. Usually the resistor
divider top resistor will take care of this.
RECOMMENDED OPERATING CONDITIONS
VALUE
UNIT
Voltage range
VCC, ACP, ACN, SRP, SRN, BATDRV, ACDRV, CE, STAT1, STAT2, PG
–0.3 to 28
V
PH
–2 to 30
V
VFB
–0.3 to 14
V
REGN, LODRV, ACSET, TS, TTC
–0.3 to 6.5
V
BTST, HIDRV with respect to GND
–0.3 to 34
V
ISET1, ISET2
–0.3 to 3.3
V
VREF
3.3
V
Maximum difference voltage ACP–ACN, SRP–SRN
–0.2 to 0.2
V
TJ
Junction temperature range
0 to 125
°C
Tstg
Storage temperature range
–55 to 155
°C
Copyright 2010, Texas Instruments Incorporated
3
Product Folder Link(s): bq24630
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
BQ24630RGET 制造商:Texas Instruments 功能描述:BATTERY CHARGER IC
BQ24640EVM 功能描述:電源管理IC開(kāi)發(fā)工具 Eval Mod for BQ24640 RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:Battery Management 工具用于評(píng)估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V
BQ24640RVAR 功能描述:電池管理 Hi Eff Synch Sw-Mode Batt Charge Cntrlr RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel
BQ24640RVAT 功能描述:電池管理 Hi Eff Synch Sw-Mode Batt Charge Cntrlr RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel
BQ24650EVM-639 功能描述:電源管理IC開(kāi)發(fā)工具 BQ24650 Eval Mod RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:Battery Management 工具用于評(píng)估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V
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