參數(shù)資料
型號: UPC2907T
元件分類: 固定正電壓單路輸出LDO穩(wěn)壓器
英文描述: 7 V FIXED POSITIVE LDO REGULATOR, 1 V DROPOUT, PSSO2
封裝: SC-63, 3 PIN
文件頁數(shù): 15/23頁
文件大?。?/td> 284K
代理商: UPC2907T
PC29xx Series
20
Data Sheet G10026EJ4V0DS
Through-hole devices
PC29xxHF Series, PC29xxHF-AZ Series Note1: Isolated TO-220 (MP-45G)
PC29xxHB Series, PC29xxHB-AZ Series Note1, PC29xxHB-AY Series Note2: SC-64 (MP-3)
Process
Conditions
Symbol
Wave soldering
Solder temperature: 260
°C or below,
WS60-00-1
(only to leads)
Flow time: 10 seconds or less.
Partial heating method
Pin temperature: 350
°C or below,
P350
Heat time: 3 seconds or less (Per each pin).
Notes 1. Pb-free (This product does not contain Pb in the external electrode.)
2. Pb-free (This product does not contain Pb in the external electrode, Sn100% plating.)
Caution For through-hole device, the wave soldering process must be applied only to leads, and make sure
that the package body does not get jet soldered.
CAUTION ON USE
When using the
PC29xx series at the input voltage which is lower than in the recommended operating condition,
the high quiescent current flows through devices because the transistor of the output paragraph is saturated (Refer
to “IBIAS (IBIAS (s)) vs VIN curves in TYPICAL CHARACTERISTICS”). The
PC29xx series have saturation protection
circuits, but they sometimes need about 80 mA current. Therefore the power supply on the input needs the enough
current capacity to pass this quiescent current when the devices startup.
REFERENCE DOCUMENTS
USER'S MANUAL USAGE OF THREE TERMINAL REGULATORS
Document No.G12702E
REVIEW OF QUALITY AND RELIABILITY HANDBOOK
Document No.C12769E
INFORMATION VOLTAGE REGULATOR OF SMD
Document No.G11872E
SEMICONDUCTOR DEVICE MOUNT MANUAL
http://www.necel.com/pkg/en/mount/index.html
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