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参数资料
型号： TPS65930BZCH
厂商： TEXAS INSTRUMENTS INC
元件分类： 消费家电
英文描述： SPECIALTY CONSUMER CIRCUIT, PBGA139
封装： 10 X 10 MM, 0.65 MM PITCH, GREEN, PLASTIC, NFBGA-139
文件页数： 58/115页
文件大小： 1232K
代理商： TPS65930BZCH
TPS65930/TPS65920
www.ti.com
SWCS037G
– MAY 2008 – REVISED APRIL 2011
Table 4-15. VRRTC LDO Regulator Characteristics (continued)
Parameter
Test Conditions
Min
Typ
Max
Unit
IOUT
Rated output current
On mode
30
mA
Sleep mode
1
DC load regulation
On mode: IOUT = IOUTmax to 0
100
mV
DC line regulation
On mode, VIN = VINmin to VINmax at IOUT = IOUTmax
100
mV
Turn-on time
IOUT = 0, at VOUT = VOUTfinal ± 3%
100
μs
Wake-up time
On mode from low power to On mode, IOUT = 0, at
100
μs
VOUT = VOUTfinal ± 3%
From backup to On mode, IOUT = 0, at VOUT =
100
VOUTfinal ± 3%
Ripple rejection (VRRTC)
f
< 10 kHz
50
dB
10 kHz
< f < 100 kHz
40
f = 1 MHz
30
VIN = VOUT + 1 V, IO = IMAX
Ground current
On mode, IOUT = 0
70
μA
On mode, IOUT = IOUTmax
100
Sleep mode, IOUT = 0
10
Sleep mode, IOUT = 1 mA
11
Off mode
1
VDO
Dropout voltage(1)
On mode, IOUT = IOUTmax
250
mV
Transient load regulation
ILOAD: IMIN – IMAX
–40
40
mV
Slew: 40 mA/
μs
Transient line regulation
VIN drops 500 mV
10
mV
Slew: 40 mV/
μs
Overshoot
Softstart
3%
Pull down resistance
Default in off mode
250
320
450
(1)
For nominal output voltage
4.4
Power Consumption
Table 4-16 describes the power consumption depending on the use cases.
NOTE
Typical power consumption is obtained in the nominal operating conditions and with the
TPS65920 and TPS65930 devices in stand-alone configuration.
Table 4-16. Power Consumption
Mode
Description
Typical Consumption
Only the RTC date is maintained with a couple of registers in the backup
Backup
domain. No main source is connected. Consumption is on the backup
VBAT not present
2.25 * 3.2 = 7.2
μW
battery.
The phone is apparently off for the user, a main battery is present and
well-charged. The RTC registers and registers in the backup domain are
Wait on
VBAT = 3.8 V
64
× 3.8 = 243.2 μW
maintained. The wake-up capabilities (such as the PWRON button) are
available.
The subsystem is powered by the main battery, all supplies are enabled
Active no load
with full current capability, internal reset is released, and the associated
VBAT = 3.8 V
3291
× 3.8 = 12505 μW
processor is running.
The main battery powers the subsystem, selected supplies are enabled but
Sleep no load
in low-consumption mode, and the associated processor is in low-power
VBAT = 3.8 V
496
× 3.8 = 1884.4 μW
mode.
Copyright
2008–2011, Texas Instruments Incorporated
Power Module
47
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相关代理商/技术参数
参数描述
TPS65930BZCH 制造商:Texas Instruments 功能描述:IC POWER MANAGEMENT ((NW))
TPS65930BZCHR 功能描述:开关变换器、稳压器与控制器 Int Pwr Mgmt IC RoHS:否 制造商:Texas Instruments 输出电压:1.2 V to 10 V 输出电流:300 mA 输出功率: 输入电压:3 V to 17 V 开关频率:1 MHz 工作温度范围: 安装风格:SMD/SMT 封装 / 箱体:WSON-8 封装:Reel
TPS65950A2ZXN 功能描述:PMIC 解决方案 Integ Pwr Mgmt IC RoHS:否 制造商:Texas Instruments 安装风格:SMD/SMT 封装 / 箱体:QFN-24 封装:Reel
TPS65950A2ZXNR 功能描述:PMIC 解决方案 Integ Pwr Mgmt IC RoHS:否 制造商:Texas Instruments 安装风格:SMD/SMT 封装 / 箱体:QFN-24 封装:Reel
TPS65950A3ZXN 功能描述:PMIC 解决方案 Integrated Pwr Mgmt IC RoHS:否 制造商:Texas Instruments 安装风格:SMD/SMT 封装 / 箱体:QFN-24 封装:Reel
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