参数资料
型号: TPS65181RGZR
厂商: TEXAS INSTRUMENTS INC
元件分类: 电源管理
英文描述: POWER SUPPLY MANAGEMENT CKT, PQCC48
封装: 7 X 7 MM, 0.90 MM HEIGHT, GREEN, PLASTIC, VQFN-48
文件页数: 40/41页
文件大小: 892K
代理商: TPS65181RGZR
SLVSA76F
– MARCH 2010 – REVISED FEBRUARY 2011
ELECTRICAL CHARACTERISTICS (continued)
VIN = 3.7 V, TA = –10°C to 85C, Typical values are at TA = 25C (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
ILIMIT
Output current limit
200
mA
TSS
Soft start time
1
ms
C
Recommended output capacitor
4.7
F
LDO2 (VNEG)
VNEG_IN
Input voltage range
-17.85
-17
-16.15
V
VIN = –17 V,
VSET
Output voltage set value
-15.75
-15
-14.25
V
VNEG_SET[2:0] = 0x0h to 0x7h
VINTERVAL
Output voltage set resolution
VIN = –17 V
250
mV
VNEG_OUT
Output voltage range
VSET = –15 V, ILOAD = –20 mA
-15.15
-15
-14.85
V
VOUTTOL
Output tolerance
VSET = –15 V, ILOAD = –20 mA
-1
1
%
VDROPOUT
Dropout voltage
ILOAD = 120 mA
250
mV
VLOADREG
Load regulation
– DC
ILOAD = 10% to 90%
1
%
ILOAD
Load current range
120
mA
ILIMIT
Output current limit
200
mA
TSS
Soft start time
1
ms
C
Recommended output capacitor
4.7
F
LD01 (POS) AND LDO2 (VNEG) TRACKING
Difference between VPOS and
VSET = ±15 V,
VDIFF
-50
50
mV
VNEG
ILOAD = ±20 mA, 0°C to 60°C
VCOM DRIVER
VCOM_SET[7:0] = 0x74h (–1.25 V)
-0.8
0.8
VIN = 3.4 V to 4.2 V, no load
Accuracy
%
VCOM_SET[7:0] = 0x74h (–1.25 V)
-1.5
1.5
VCOM
VIN = 3.0 V to 6.0 V, no load
Output voltage range
-2.5
-0.3
V
Resolution
VCOM_ADJ = 1 V, 1 LSB
11
17
mV
G
VCOM gain (VCOM_XADJ/VCOM)
VCOM_ADJ = 0 V
1
V/V
VCOM SWITCH
VCOM = –1.25 V, VCOM_PANEL = 0 V
TON
Switch ON time
1
ms
CVCOM = 4.7 F, CVCOM_PANEL = 4.7 F
RDS(ON)
MOSFET ON resistance
VCOM = –1.245 V, ICOM = 30 mA
20
35
ILIMIT
MOSFET current limit
Not tested in production
200
mA
VCOM = 0 V,
ISWLEAK
Switch leakage current
8.3
nA
VCOM_PANEL = –2.5 V
VIN3P3 TO V3P3 SWITCH
RDS(ON)
MOSFET ON resistance
VIN3P3 = 3.3 V, ID = 2 mA
50
CP1 (VDDH) CHARGE PUMP
VDDH_IN
Input voltage range
16.15
17
17.85
V
Feedback voltage
1
V
VFB
Accuracy
-3
3
%
VDDH_OUT
Output voltage range
VSET = 22 V, ILOAD = 2 mA
21
22
23
V
ILOAD
Load current range
10
mA
fSW
Switching frequency
560
KHz
CD
Recommended driver capacitor
10
nF
CO
Recommended output capacitor
4.7
F
CP2 (VEE) NEGATIVE CHARGE PUMP
VEE_IN
Input voltage range
-17.75
-17
-16.15
V
8
2010–2011, Texas Instruments Incorporated
相关PDF资料
PDF描述
TPS721A FIBER OPTIC PHOTODIODE DETECTOR, THROUGH HOLE MOUNT
TPS793285DBVRQ1 2.85 V FIXED POSITIVE LDO REGULATOR, 0.2 V DROPOUT, PDSO5
TPSMA11A/5A 400 W, UNIDIRECTIONAL, SILICON, TVS DIODE, DO-214AC
TPSMA15A/5A 400 W, UNIDIRECTIONAL, SILICON, TVS DIODE, DO-214AC
TPSMB33/5 600 W, UNIDIRECTIONAL, SILICON, TVS DIODE, DO-214AA
相关代理商/技术参数
参数描述
TPS65181RGZT 功能描述:LCD Gamma缓冲器 Pwr Mgmt IC for Elec Paper Display RoHS:否 制造商:Maxim Integrated 输入补偿电压: 转换速度: 电源电压-最大:20 V 电源电压-最小:9 V 电源电流: 最大功率耗散: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:TQFN-38 封装:Tube
TPS65182BRGZR 功能描述:LCD Gamma缓冲器 PMIC for E Ink Vizplex RoHS:否 制造商:Maxim Integrated 输入补偿电压: 转换速度: 电源电压-最大:20 V 电源电压-最小:9 V 电源电流: 最大功率耗散: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:TQFN-38 封装:Tube
TPS65182BRGZT 功能描述:LCD Gamma缓冲器 PMIC for E Ink Vizplex RoHS:否 制造商:Maxim Integrated 输入补偿电压: 转换速度: 电源电压-最大:20 V 电源电压-最小:9 V 电源电流: 最大功率耗散: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:TQFN-38 封装:Tube
TPS65182RGZR 功能描述:LCD Gamma缓冲器 Pwr Mgt IC for E Ink Vizplex RoHS:否 制造商:Maxim Integrated 输入补偿电压: 转换速度: 电源电压-最大:20 V 电源电压-最小:9 V 电源电流: 最大功率耗散: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:TQFN-38 封装:Tube
TPS65182RGZT 功能描述:LCD Gamma缓冲器 Pwr Mgt IC for E Ink Vizplex RoHS:否 制造商:Maxim Integrated 输入补偿电压: 转换速度: 电源电压-最大:20 V 电源电压-最小:9 V 电源电流: 最大功率耗散: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:TQFN-38 封装:Tube