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參數資料
| 型號： | UCC284SDR-5EP |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 固定負電壓單路輸出LDO穩壓器 |
| 英文描述： | 5 V FIXED NEGATIVE LDO REGULATOR, 0.55 V DROPOUT, PDSO8 |
| 封裝： | GREEN, PLASTIC, MS-012AA, SOIC-8 |
| 文件頁數： | 12/21頁 |
| 文件大小： | 506K |
| 代理商： | UCC284SDR-5EP |
3
8
2
6
7
5
R1
R2
1
4
GND
VOUTS
VOUT
1.25 V
2.6 V
1.6 V
OVERCURRENT
S
Q
R
THERMAL
SHUTDOWN
1
A
DISCHARGE
40 A
VPUMP
SD/CT
CHARGE
700 mA
50 k
GM
TON
TOFF
UVLO
VIN
2.2 V
R1
R2
0
OPEN
UCC384ADJ
UCC3845
UCC38412
375K
125K
43.6K
SHUTDOWN
0.7 V
()
(+)
+
()
UDG99030
SLVS862A – NOVEMBER 2008 – REVISED NOVEMBER 2008 ....................................................................................................................................... www.ti.com
ORDERING INFORMATION(1)
OUTPUT VOLTAGE (V)
PACKAGE DEVICES
TA
TYP
(SOIC) D(2)
–55°C to 100°C
–5
UCC284SDR-5EP
–55°C to 100°C
–12
UCC284SDR-12EP
(3)
–55°C to 100°C
–5 (Adj)
UCC284SDR-ADJEP
(3)
(1)
For the most current package and ordering information, see the
Package Option Addendum at the end of this document, or see the
TI website at www.ti.com.
(2)
Package drawings, standard packing quantities, symbolization, and
PCB design guidelines are available at www.ti.com/sc/package.
Thermal data can be found at
(3)
Product preview only.
functional block diagram
2
Copyright 2008, Texas Instruments Incorporated
Product Folder Link(s): UCC284-EP
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