LT1175IST-5#PBF Linear Technology, LT1175IST-5#PBF Datasheet - Page 19

• Manufacturer Part Number: LT1175IST-5#PBF
• Description: IC LDO REG NEG 5V 500MA SOT223-3
• Manufacturer: Linear Technology

Specifications of LT1175IST-5#PBF

• Regulator Topology: Negative Fixed
• Voltage - Output: -5V
• Voltage - Input: Down to -20V
• Voltage - Dropout (typical): 0.5V @ 500mA
• Number Of Regulators: 1
• Current - Output: 500mA
• Current - Limit (min): Adjustable
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: SOT-223 (3 leads + Tab), SC-73, TO-261
• Primary Input Voltage: 20V
• Output Voltage Fixed: 5V
• Dropout Voltage Vdo: 500mV
• No. Of Pins: 3
• Output Current: 500mA
• Operating Temperature Range: -40°C To +125°C
• Msl: MSL 1 - Unlimited
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free by exemption / RoHS Compliant

REVISION HISTORY
REV
E
F
11/09 Revised Typical Application.
DATE
7/10
DESCRIPTION
Revised Pin Confi guration drawings and layout.
Updated Order Information.
V
Title added to Table 1.
Revised Figures 1, 2, 3, 4a and 4b.
Value correction in fi nal paragraph of the Output Capacitor section.
Added MP-grade.
Replaced Note 2, renumbered all other notes and revised shutdown thresholds in the Electrical Characteristics section.
Updated Related Parts.
IN
added and pin numbers added to Pin Functions.
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.
However, no responsibility is assumed for its use. Linear Technology Corporation makes no representa-
tion that the interconnection of its circuits as described herein will not infringe on existing patent rights.
(Revision history begins at Rev E)
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LT1175
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