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參數(shù)資料
| 型號(hào)： | TWL6030B1A4CMR |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 電源管理 |
| 英文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PBGA187 |
| 封裝： | 7 X 7 MM, 0.40 MM PITCH, GREEN, FCBGA-187 |
| 文件頁(yè)數(shù)： | 55/97頁(yè) |
| 文件大?。?/td> | 937K |
| 代理商： | TWL6030B1A4CMR |
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SWCS045-011
VBUS
VBAT
Control
Ichar FB
V
FB
I
limit
Thermal FB
sense
VBUS
CHRG_CSIN
VBUS
detector
+
OVV
detector
USB
PHY
0.6 V
100 mA
0.32 V
2 V
VUSB
DP
DM
USB
charger
detection
control
Accessory
charger
adapter
detection
and ID
detection
ID
Attach
detection
protocol
Thermal
protector
TWL6030
power IC
USB OTG
Charging
control and
watchdog
Battery
temp
BSI
CHRG_PMID
CHRG_CSOUT
CHRG_PGND
CHRG_SW
CHRG_BOOT
CHRG_VREF
CHRG_LED_TEST
USB PHY
USB LDO
CHRG_AUXPWR
CHRG_DET_N_PROG
Q1
Q2
Q3
SWCS045B
– SEPTEMBER 2010 – REVISED JUNE 2011
– Condition: VUPR > VPOR
BATTERY CHARGING
The TWL6030 device has an integrated switch-mode charger to charge the battery from the USB connector.
Figure 11 shows a block diagram of the USB charging electronics.
Figure 11. Block Diagram of the Battery Charger
The main features of the charger are:
High-efficiency battery charger from the USB connector
Interface
to
support
external
customer-specific
charger
and
to
monitor
(through
the
CHRG_EXTCHRG_STATZ pin) the status of the external charge path (VAC)
Built-in input current limiting
Charging source voltage operating range: 4.0 to 6.3 V
Integrated power FETs up to 1.5 A charging current
Tolerate a voltage from
–0.3 to 20 V on charger input related balls
Programmable charge parameters:
Copyright
2010–2011, Texas Instruments Incorporated
59
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TWL6030B1A4CMRR | 功能描述:PMIC 解決方案 Fully Integrated Pwr Mgmt RoHS:否 制造商:Texas Instruments 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-24 封裝:Reel |
| TWL6030B1AACMR | 功能描述:PMIC 解決方案 Fully Integrated Pwr Mgmt RoHS:否 制造商:Texas Instruments 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-24 封裝:Reel |
| TWL6030B1AACMRR | 功能描述:PMIC 解決方案 Fully Integrated Pwr Mgmt RoHS:否 制造商:Texas Instruments 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-24 封裝:Reel |
| TWL6032 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:Fully Integrated Power Management with Power Path and Battery Charger |
| TWL6032A1B0YFFR | 功能描述:PMIC 解決方案 Fully Integrated Pwr Mgmt RoHS:否 制造商:Texas Instruments 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-24 封裝:Reel |
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