您的位置：维库电子市场网 > Datasheet > TK71654ASILH

TK71654ASILH Datasheet

  • TK71654ASILH

  • LOW DROPOUT VOLTAGE REGULATOR

  • 113.80KB

  • 20页

  • TOKO

阅览下载 纠错 0

扫码查看芯片数据手册

上传产品规格书

PDF预览

TK716xx
LOW DROPOUT VOLTAGE REGULATOR
FEATURES
s
Available in
卤
2.0 % or
卤
1.0 % Output Tolerance
s
Active High On/Off Control
s
Very Low Quiescent Current
s
Very Low Dropout Voltage
s
Reverse Bias Protection
s
Miniature Package (SOT23-5)
s
Short Circuit Switch
s
High Ripple Rejection
s
Very High Output Impedance (Output Off)
s
Very Low Noise
APPLICATIONS
s
Battery Powered Systems
s
Cellular Telephones
s
Pagers
s
Personal Communications Equipment
s
Portable Instrumentation
s
Portable Consumer Equipment
s
Radio Control Systems
s
Toys
s
Low Voltage Systems
DESCRIPTION
The TK716xx is a low dropout linear regulator housed in a
small SOT23-5 package, rated at 500 mW. The phase
compensation in the IC has been optimized to allow the
use of ceramic or tantalum output capacitors. The device
is in the 鈥渙n鈥?state when the control pin is pulled to a logic
high level. An internal PNP pass transistor is used to
achieve a low dropout voltage of 90 mV (typ.) at 50 mA
load current. This device offers high precision output
voltage of
卤
2.0 % or
卤
1.0 %. The low quiescent current
and dropout voltage make this part ideal for battery pow-
ered applications. This part incorporates an output discon-
nect feature to reduce the reverse bias current in the 鈥渙ff鈥?/div>
state to less than 50 nA.
The internal reverse bias protection eliminates the require-
ment for a reverse voltage protection diode, saving cost
and board space. The high 60 dB ripple rejection (400 Hz)
and low noise provide enhanced performance for critical
applications. An external capacitor can be connected to
the noise bypass pin to lower the output noise level to 30
碌Vrms.
TK716xx
VIN
GND
CONTROL
VOUT
20P
ORDERING INFORMATION
NOISE
BYPASS
TK716
TK716
TK716
Voltage Code
Capacitor Code
Package Code
VOLTAGE CODE*
13 = 1.3 V
14 = 1.4 V
15 = 1.5 V
16 = 1.6 V
17 = 1.7 V
18 = 1.8 V
19 = 1.9 V
20 = 2.0 V
21 = 2.1 V
22 = 2.2 V
23 = 2.3 V
24 = 2.4 V
25 = 2.5 V
26 = 2.6 V
*Check Table 4
for availability.
SCL
SIL
SCL H
Tolerance Code
Tape/Reel Code
Temp. Code
TAPE/REEL CODE
41 = 4.1 V
42 = 4.2 V
43 = 4.3 V
44 = 4.4 V
45 = 4.5 V
46 = 4.6 V
47 = 4.7 V
48 = 4.8 V
49 = 4.9 V
50 = 5.0 V
51 = 5.1 V
52 = 5.2 V
53 = 5.3 V
54 = 5.4 V
L: Tape Left
VIN
BLOCK DIAGRAM
VOUT
CONTROL
CIRCUIT
CONSTANT
CURRENT
SOURCE
THERMAL AND
OVERCURRENT
PROTECTION
BANDGAP
REFERENCE
DISCONNECT
CIRCUIT
27 = 2.7 V
28 = 2.8 V
29 = 2.9 V
30 = 3.0 V
31 = 3.1 V
32 = 3.2 V
33 = 3.3 V
34 = 3.4 V
35 = 3.5 V
36 = 3.6 V
37 = 3.7 V
38 = 3.8 V
39 = 3.9 V
40 = 4.0 V
TEMPERATURE CODE
C: Standard Temp. Range
I: Extended Temp. Range
CONTROL
-
+
PACKAGE CODE
S: SOT23-5
TOLERANCE CODE
H: 1 % Output Voltage Tolerance
(Not available in I temp code)
CAPACITOR CODE
None: Ceramic Capacitor
A: Tantalum Capacitor
GND
NOISE
BYPASS
December 1999 TOKO, Inc.
Page 1

TK71654ASILH相关型号PDF文件下载

您可能感兴趣的PDF文件资料

热门IC型号推荐

©2024 维库电子市场网（www.dzsc.com）　备案号：浙B2-20050339-1 经营许可证：浙B2-20210386版权声明
买家服务热线：0571-85317607 | 买家服务部QQ： QQ:1609526468
卖家服务热线：0571-85317607 | 卖家服务部QQ： QQ:331652727

扫码下载APP，
一键连接广大的电子世界。

在线人工客服

买家服务：
卖家服务：

0571-85317607

客服在线时间周一至周五
9:00-17:30

关注官方微信号，
第一时间获取资讯。

建议反馈
返回顶部

建议反馈

联系人：

联系方式：

按住滑块，拖拽到最右边
>>
感谢您向阿库提出的宝贵意见，您的参与是维库提升服务的动力！意见一经采纳，将有感恩红包奉上哦！

PDF纠错X

投诉电话：0571-85317607 投诉QQ：

如选匿名将无法为您反馈投诉结果，建议实名投诉！