參數(shù)資料
型號： TPS65820RSHTG4
廠商： TEXAS INSTRUMENTS INC
元件分類： 電源管理
英文描述： 8-CHANNEL POWER SUPPLY SUPPORT CKT, PQCC56
封裝： 7 X 7 MM, GREEN, PLASTIC, QFN-56
文件頁數(shù)： 3/98頁
文件大小： 2290K
代理商： TPS65820RSHTG4
ELECTRICAL CHARACTERISTICS – LINEAR REGULATORS
www.ti.com .............................................................................................................................................................. SLVS663B – MAY 2006 – REVISED APRIL 2008
Over recommended operating conditions (typical values at TJ = 25°C), application circuit as in Figure 3 (unless otherwise
noted).
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
SELECTABLE OUTPUT VOLTAGE LDO’S : LDO1, LDO2
I(LDO1,2) = –1 mA
15
Quiescent current, either LDO1 or
IQ(LDO12)
IQ(LDO12) = I(VIN_LDO02)
A
LDO2 enabled, LDO0 disabled
I(LDO1,2) = –150 mA
160
IO(LDO1,2)
Output current range
150
mA
Available output voltages:
VO(LDO1,2)
V
Output voltage, selectable via I2C.
TYP = 1.25, 1.5, 1.8, 2.5,
2.85, 3, 3.2, 3.3
Dropout voltage, 150 mA load
300
mV
VO(LDO1,2)
LDO1, LDO2 output voltage
Total accuracy, V(VIN_LDO02) = 3.65 V
–3%
3%
Line regulation, 100 mA load,
–1%
1%
V(VIN_LDO02): V(LDO1,2)TYP + 0.5 V → 4.7 V
Load regulation, load: 10 mA
→ 150 mA
–1.5%
1.5%
V(VIN_LDO02) > VO(LDO1,2) TYP + 0.5V
PSR(LDO12)
PSRR at 20 kHz
150-mA load at output, V(VIN_LDO02) – VO(LDO1,2) = 1 V
40
dB
LDO1 and -2 short-circuit current
ISC(LDO1,2)
Output grounded
300
mA
limit
RDCH(LDO1,2)
Discharge resistor
300
LDO disabled by I2C command
ILKG(LDO1,2)
Leakage current
LDO off
2
A
SIM LINEAR REGULATOR
IQ(SIM)
Quiescent current
Internally connected to OUT pin
20
A
IO(SIM)
Output current range
8
mA
Available output voltages:
V
Output voltage, selectable via I2C.
VO(SIM)TYP = 1.8 or 3
Dropout voltage, 8-mA load
0.2
V
Total accuracy, V(OUT): 3.2 V to 4.7 V, 8 mA
–5%
5%
VO(SIM)
SIM LDO output voltage
Load regulation, load: 1 mA
→ 8 mA,
–3%
3%
V(OUT) > VO(SIM) TYP + 0.5 V
Line regulation, 5 mA load, V(OUT):
–2%
2%
VO(SIM) TYP + 0.5 V → 4.7 V
ISC(SIM)
Short-circuit current limit
Output grounded
20
mA
ILKG(SIM)
Leakage current
LDO off
1
A
PROGRAMMABLE OUTPUT VOLTAGE LDO’S: LDO3, LDO4, LDO5
Quiescent current, only one of
IQ(LDO35)
IQ(LDO35) = I(VIN_LDO35)
70
A
LDO3, LDO4, LDO5 is enabled
IO(LDO35)
Output current range
100
mA
Available output voltages :
VO(LDO35)TYP = 1.224 V to
V
Output voltage, selectable via I2C
4.46 V, 25 mV steps
Dropout voltage, 100-mA load
240
mV
Total accuracy, 100 mA load V(VIN_LDO35) = 5 V
–3%
3%
VO(LDO35)
LDO3, LDO4, LDO5 output voltage
Load regulation,
V(VIN_LDO35) > VO(LDO35)TYP + load: 1 mA → 50 mA
–1%
1%
0.5 V
Line regulation, 10 mA load,
–1%
1%
V(VIN_LDO35): VO(LDO35)TYP + 0.5 V → 4.7 V
ISC(LDO35)
Short-circuit current limit
Output grounded
250
mA
PSR(LDO35)
PSRR at 10 kHz
V(VIN_LDO35) > VO(LDO3,5) + 1 V, 50 mA load at output
40
dB
RDCH(LDO35)
Discharge resistor
400
LDO is disabled by I2C command
ILKG(LDO35)
Leakage current
LDO off
1
A
Copyright 2006–2008, Texas Instruments Incorporated
11
Product Folder Link(s): TPS65820
相關(guān)PDF資料
PDF描述
TPS65910RSLT POWER SUPPLY SUPPORT CKT, PQCC48
TPS65920A2ZCHR SPECIALTY CONSUMER CIRCUIT, PBGA139
TPS65920A2ZCH SPECIALTY CONSUMER CIRCUIT, PBGA139
TPS65920BZCHR SPECIALTY CONSUMER CIRCUIT, PBGA139
TPS65920BZCH SPECIALTY CONSUMER CIRCUIT, PBGA139
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TPS658310YFFR 功能描述:PMIC 解決方案 PMU w/Switching Chgr & Lighting Cntrl RoHS:否 制造商:Texas Instruments 安裝風格:SMD/SMT 封裝 / 箱體:QFN-24 封裝:Reel
TPS65835EVM-705 功能描述:電源管理IC開發(fā)工具 TPS65835 Eval Mod RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:Battery Management 工具用于評估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V
TPS65835RKPR 功能描述:PMIC 解決方案 Adv PMU w/Integrated MSP430 RoHS:否 制造商:Texas Instruments 安裝風格:SMD/SMT 封裝 / 箱體:QFN-24 封裝:Reel
TPS65835RKPT 功能描述:PMIC 解決方案 ADVANCED PMU RoHS:否 制造商:Texas Instruments 安裝風格:SMD/SMT 封裝 / 箱體:QFN-24 封裝:Reel
TPS65851ZQZR 制造商:Texas Instruments 功能描述:
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*