参数资料
| 型号： | AT73C212-EK |
| 厂商： | Atmel |
| 文件页数： | 6/11页 |
| 文件大小： | 0K |
| 描述： | BOARD EVAL FOR AT73C212 |
| 标准包装： | 1 |
| 系列： | PMAAC™ |
| 主要目的： | 电源管理，专用型: 手机 |
| 已用 IC / 零件： | AT73C212 |
| 已供物品： | 板，CD，文档 |
LDO1 Electrical Characteristics
T AMB = -20°C to 85°C, V BAT = 3V to 4.2V unless otherwise specified.
Table 4. LDO1 Electrical Characteristics
Symbol
V BAT
V OUT
V OUT
I OUT
I OUT
I QC
I QC
? V OUT
? V PEAK
Parameter
Operating Supply Voltage
Output Voltage Full Power Mode
Output Voltage Low Power Mode
Output Current Full Power Mode
Output Current Low Power Mode
Quiescent Current FP Mode
Quiescent Current LP Mode
Line Regulation FP Mode
Line Regulation Transient FP Mode
Conditions
DM = 0
DM = 1
DM = 0
DM = 1
DM = 0
DM = 1
V BAT : 3.4V to 3V, I OUT = 80 mA, DM = 0
V BAT : From 5V to 5.4V and from 3.4V to
Min
3
2.7
2.7
25
9
Typ
2.8
2.8
50
30
11
Max
5.5
2.9
2.9
80
10
36
13
1
2.7
Unit
V
V
V
mA
mA
μA
μA
mV
mV
3V, I OUT = 80 mA, T R = T F = 5 μs, DM = 0
? V OUT
? V PEAK
Line Regulation LP Mode
Line Regulation Transient LP Mode
V BAT : 3.4V to 3V, I OUT = 5 mA, DM = 1
V BAT : From 5V to 5.4V and from 3.4V to
2
4
mV
mV
3V, I OUT = 5 mA, T R = T F = 5 μs, DM = 1
? V OUT
Load Regulation FP Mode
From 0 to 80 mA and from 90% to 10%
2.9
mV
I OUT , V BAT = 3.4V, DM = 0
(4.2 at
5.5V)
? V PEAK
Load Regulation Transient FP Mode
From 0 to I OUT(MAX) and from 90% to 10%
23
mV
I OUT(MAX) , T R = T F = 5 μs, V BAT = 3.4V,
DM = 0
? V OUT
Load Regulation LP Mode
From 0 to 80 mA & from 90% to 10%
5
mV
I OUT(MAX) , V BAT = 3.4V, DM = 1
(7.8 at
5.5V)
PSRR
V N
V N
Ripple Rejection
Output Noise FP mode
Output Noise LP Mode
F = 217 Hz
BW: 10 Hz to 100 kHz
BW: 10 Hz to 100 kHz
40
45
80
300
dB
μV RMS
μV RMS
T R
T R
I SD
I SC
Rise Time FP
Rise Time LP
Shut Down Current
Short Circuit Current
I OUT = I OUT(MAX)
I OUT = I OUT(MAX)
70
50
100
130
170
1
130
μs
μs
μA
mA
Table 5. LDO1 External Components
Symbol
C OUT
C ESR
Parameter
Output Capacitor Value
Output Capacitor ESR
Conditions
100 kHz
Min
1.98
Typ
2.2
Max
2.42
50
Unit
μF
mOhm
6
AT73C212
2743A–PMGMT–05/04
相关PDF资料 |
PDF描述 |
|---|---|
| AT73C213-EK | BOARD EVAL FOR AT73C213 |
| AT73C221-EK | BOARD EVAL FOR AT73C221 |
| AT73C224-EK1 | KIT EVALUATION FOR AT73C224 |
| AT73C239-EK | KIT EVAL FOR AT73C239 |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| AT73C212J | 功能描述:其他电源管理 NGD MONOLITHIC NUMERIC IC RoHS:否 制造商:Texas Instruments 输出电压范围: 输出电流:4 mA 输入电压范围:3 V to 3.6 V 输入电流: 功率耗散: 工作温度范围:- 40 C to + 110 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-48 封装:Reel |
| AT73C212-ZI | 功能描述:IC PWR MGMT FOR MOBILES 48FBGA 制造商:microchip technology 系列:- 包装:带卷（TR） 零件状态:停產 应用:电源管理 - 手持设备 电流 - 电源:- 电压 - 电源:3 V ~ 5.5 V 工作温度:-20°C ~ 85°C 封装/外壳:48-FBGA 基本零件编号:AT73C212 标准包装:2,500 |
| AT73C213 | 功能描述:其他电源管理 NGD MONOLITHIC NUMERIC IC RoHS:否 制造商:Texas Instruments 输出电压范围: 输出电流:4 mA 输入电压范围:3 V to 3.6 V 输入电流: 功率耗散: 工作温度范围:- 40 C to + 110 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-48 封装:Reel |
| AT73C213B | 功能描述:音频数/模转换器 IC Stereo DAC + Cls AB Amp for portables RoHS:否 制造商:Texas Instruments 转换器数量: 分辨率:16 bit 接口类型:I2S, UBS 转换速率: 信噪比:98 dB 工作电源电压:5 V DAC 输出端数量:2 工作温度范围:- 25 C to + 85 C 电源电流:23 mA 安装风格:SMD/SMT 封装 / 箱体:TQFP-32 封装:Reel |
| AT73C213-EK | 功能描述:开发板和工具包 - ARM AT73C213 EVALUATION BOARD RoHS:否 制造商:Arduino 产品:Development Boards 工具用于评估:ATSAM3X8EA-AU 核心:ARM Cortex M3 接口类型:DAC, ICSP, JTAG, UART, USB 工作电源电压:3.3 V |
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