參數(shù)資料
型號: TPS65920A2ZCHR
廠商: TEXAS INSTRUMENTS INC
元件分類: 消費(fèi)家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PBGA139
封裝: 10 X 10 MM, 0.65 MM PITCH, GREEN, PLASTIC, NFBGA-139
文件頁數(shù): 49/115頁
文件大小: 1232K
代理商: TPS65920A2ZCHR
SWCS037G
– MAY 2008 – REVISED APRIL 2011
4.1.5
VPLL1 LDO Regulator
The VPLL1 programmable LDO regulator is a high-PSRR, low-noise, linear regulator used for the host
processor PLL supply. Table 4-7 describes the regulator characteristics.
Table 4-7. VPLL1 LDO Regulator Characteristics
Parameter
Test Conditions
Min
Typ
Max
Unit
Output Load Conditions
Filtering capacitor
Connected from VPLL1.OUT to analog ground
0.3
1
2.7
μF
Filtering capacitor ESR
20
600
m
Electrical Characteristics
VIN
Input voltage
2.7
3.6
4.5
V
VOUT
Output voltage
On mode and low-power mode
0.97
1.0
1.03
V
1.164
1.2
1.236
1.261
1.3
1.339
1.746
1.8
1.854
2.716
2.8
2.884
2.91
3.0
3.090
IOUT
Rated output current
On mode
40
mA
Low-power mode
5
dc load regulation
On mode: 0
< IO < IMax
20
mV
dc line regulation
On mode, VIN = VINmin to VINmax at IOUT = IOUTmax
3
mV
Turn-on time
IOUT = 0, CL = 1 μF (within 10% of VOUT)
100
μs
Wake-up time
Full load capability
10
μs
Ripple rejection
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
110
Low-power mode, IOUT = 0
15
Low-power mode, IOUT = 1 mA
16
Off mode at 55
°C
1
VDO
Dropout voltage
On mode, IOUT = IOUTmax
250
mV
ILoad: IMin – IMax
Transient load regulation
–40
40
mV
Slew: 60 mA/
μs
VIN drops 500 mV
Transient line regulation
10
mV
Slew: 40 mV/
μs
Copyright
2008–2011, Texas Instruments Incorporated
Power Module
39
focus.ti.com: TPS65930/TPS65920
相關(guān)PDF資料
PDF描述
TPS65920A2ZCH SPECIALTY CONSUMER CIRCUIT, PBGA139
TPS65920BZCHR SPECIALTY CONSUMER CIRCUIT, PBGA139
TPS65920BZCH SPECIALTY CONSUMER CIRCUIT, PBGA139
TPS65930A2ZCHR SPECIALTY CONSUMER CIRCUIT, PBGA139
TPS65930A2ZCH SPECIALTY CONSUMER CIRCUIT, PBGA139
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TPS65920BZCH 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 Int Pwr Mgmt IC RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關(guān)頻率:1 MHz 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel
TPS65920BZCH 制造商:Texas Instruments 功能描述:Power Supply IC
TPS65920BZCHR 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 Int Pwr Mgmt IC RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關(guān)頻率:1 MHz 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel
TPS65921B1ZQZ 功能描述:PMIC 解決方案 Integrated Power Mgmt IC RoHS:否 制造商:Texas Instruments 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-24 封裝:Reel
TPS65921B1ZQZR 功能描述:PMIC 解決方案 Integrated Power Mgmt IC RoHS:否 制造商:Texas Instruments 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-24 封裝:Reel