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ADP3155JRU-REEL PDF预览

ADP3155JRU-REEL

更新时间: 2024-02-10 18:36:56
品牌 Logo 应用领域
亚德诺 - ADI 控制器
页数 文件大小 规格书
14页 202K
描述
IC SWITCHING CONTROLLER, PDSO20, TSSOP-20, Switching Regulator or Controller

ADP3155JRU-REEL 技术参数

是否无铅:含铅是否Rohs认证:不符合
生命周期:Active零件包装代码:TSSOP
包装说明:TSSOP,针数:20
Reach Compliance Code:unknown风险等级:5.23
Is Samacsys:N模拟集成电路 - 其他类型:SWITCHING CONTROLLER
控制模式:CURRENT-MODE控制技术:CONSTANT OFF TIME
标称输入电压:12 VJESD-30 代码:R-PDSO-G20
JESD-609代码:e0长度:6.5 mm
湿度敏感等级:NOT SPECIFIED功能数量:1
端子数量:20最高工作温度:70 °C
最低工作温度:封装主体材料:PLASTIC/EPOXY
封装代码:TSSOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH峰值回流温度(摄氏度):220
认证状态:COMMERCIAL座面最大高度:1.2 mm
表面贴装:YES切换器配置:PUSH-PULL
温度等级:COMMERCIAL端子面层:TIN LEAD
端子形式:GULL WING端子节距:0.65 mm
端子位置:DUAL处于峰值回流温度下的最长时间:30
宽度:4.4 mmBase Number Matches:1

ADP3155JRU-REEL 数据手册

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(0؇C T +70؇C, V = 12 V, V = 5 V, unless otherwise noted)1  
ADP3155–SPECIFICATIONS  
A
CC  
IN  
Parameter  
Symbol  
Conditions  
Min Typ Max  
Units  
OUTPUT ACCURACY  
1.3 V Output Voltage  
2.0 V Output Voltage  
3.5 V Output Voltage  
VO  
VO  
IQ  
(Figure 13)  
1.283 1.3  
1.980 2.0  
3.465 3.5  
1.317  
2.020  
3.535  
V
V
V
OUTPUT VOLTAGE LINE  
REGULATION  
INPUT DC SUPPLY CURRENT2  
Normal Mode  
ILOAD = 10 A (Figure 2)  
VIN = 4.75 V to 5.25 V  
0.05  
%
VSD = 0.6 V  
4.1  
5.5  
mA  
Shutdown  
TA = +25°C, VID Pins Floating  
140  
250  
µA  
CURRENT SENSE THRESHOLD  
VOLTAGE  
VSENSE(TH) VSENSE– Forced to VOUT – 3%  
VID(TH)  
125 145  
165  
0.6  
mV  
VID0–VID4 THRESHOLD  
Low  
High  
V
V
2.0  
VID0–VID4 INPUT CURRENT  
VID0–VID4 PULL-UP RESISTANCE  
CT PIN DISCHARGE CURRENT  
IVID  
RVID  
I11  
VID = 0 V  
110  
220  
µA  
kΩ  
20  
30  
TA = +25°C  
VOUT in Regulation  
VOUT = 0 V  
65  
2
µA  
µA  
10  
OFF-TIME  
tOFF  
CT = 150 pF  
1.8  
2.45 3.2  
µs  
DRIVER OUTPUT TRANSITION  
TIME  
POSITIVE POWER GOOD TRIP POINT3  
tR, tF  
CL = 7000 pF (Pins 17, 18)  
TA = +25°C  
120  
5
200  
8
ns  
%
%
µs  
%
VPWRGD  
% Above Output Voltage  
% Below Output Voltage  
NEGATIVE POWER GOOD TRIP POINT3 VPWRGD  
–8  
9
–5  
POWER GOOD RESPONSE TIME  
CROWBAR TRIP POINT  
tPWRGD  
500  
15  
VCROWBAR % Above Output Voltage  
24  
ERROR AMPLIFIER  
OUTPUT IMPEDANCE  
ROERR  
gm(ERR)  
VCMPMIN  
VCMPMAX VSENSE+ Forced to VOUT – 3%  
275  
2.2  
0.8  
kΩ  
ERROR AMPLIFIER  
TRANSCONDUCTANCE  
mmho  
V
ERROR AMPLIFIER MINIMUM  
OUTPUT VOLTAGE  
VSENSE+ Forced to VOUT + 3%  
ERROR AMPLIFIER MAXIMUM  
OUTPUT VOLTAGE  
2.4  
V
ERROR AMPLIFIER BANDWIDTH –3 dB  
BWERR  
CMP = Open  
500  
kHz  
LINEAR REGULATOR FEEDBACK  
CURRENT  
IFB  
0.35  
1
µA  
LINEAR REGULATOR  
OUTPUT VOLTAGE  
VOLDO1  
VOLDO2  
,
Figure 2, R3 = R5 = 20 kΩ  
R4 = R6 = 35 k, IO = 1 A  
3.24 3.30 3.38  
V
SHUTDOWN (SD) PIN  
Low Threshold  
High Threshold  
SDL  
SDH  
SDIC  
Part Active  
Part in Shutdown  
0.6  
V
V
µA  
2.0  
10  
Input Current  
NOTES  
1All limits at temperature extremes are guaranteed via correlation using standard Statistical Quality Control (SQC) methods.  
2Dynamic supply current is higher due to the gate charge being delivered to the external MOSFETs.  
3The trip point is for the output voltage coming into regulation.  
Specifications subject to change without notice.  
–2–  
REV. A  

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