Microchip Technology MCP1700T-1802E/TT

View All Display Drivers by Microchip Technology

Part Number:
MCP1700T-1802E/TT
Manufacturer:
Microchip Technology
Category:
Display Drivers
RoHs:
RoHS Compliant
Datasheet:
MCP1700T-1802E/TT_Datesheet
Description:
Linear Voltage Regulator IC Positive Fixed 1 Output 200mA SOT-23-3
In stock 13,003

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Specifications

Type

Paramete

Type

Paramete

Current - Quiescent (Iq)

4 µA

Mounting Type

Surface Mount

Output Type

Fixed

Mfr

Microchip Technology

Number of Regulators

Voltage - Output (Max)

Package / Case

TO-236-3, SC-59, SOT-23-3

Current - Output

200mA

Voltage Dropout (Max)

0.35V @ 200mA

Voltage - Output (Min/Fixed)

1.8V

Protection Features

Over Current, Over Temperature, Short Circuit

Operating Temperature

-40°C ~ 125°C

PSRR

44dB (100Hz)

Output Configuration

Positive

Voltage - Input (Max)

Base Product Number

MCP1700

Control Features

Supplier Device Package

SOT-23-3

Overview

Technical Specification Sheet for MCP1700T-1802E/TT

1. Basic Product Information

Category	Details
Manufacturer	Microchip Technology Inc.
Product Type	Low Quiescent Current Linear Voltage Regulator (LDO)
Product Lifecycle	Active
Product Description	AEC-Q100 Qualified, low-power LDO designed for battery-powered devices, featuring low quiescent current and low dropout voltage

2. Electrical Characteristics

Parameter	Value	Conditions
Input Voltage Range (DC)	Min: 2.3V; Max: 6.0V	-
Output Voltage	Fixed 1.8V	Typ. tolerance: ±0.4% (@ +25°C); Max. tolerance: ±3% (-40°C to +125°C)
Output Current	Max: 200 mA	Since VOUT=1.8V<2.5V
Quiescent Current (Iq)	Typ: 1.6 µA; Max: 4 µA	ILOAD=0mA, VIN=VOUT+1V
Dropout Voltage (VIN−VOUT)	Typ: 150 mV; Max: 350 mV	ILOAD=200mA
Output Voltage Temperature Coefficient (TCVOUT)	Typ: 50 ppm/°C	-40°C to +125°C
Line Regulation	±0.75%/V (Typ)	(VOUT+1)V≤VIN≤6V
Load Regulation	±1.0% (Typ)	ILOAD=0.1mA to 200 mA
Output Short Circuit Current (IOUT_SC)	Typ: 408 mA	VIN=VOUT+1V, VOUT=GND; peak current measured 10 ms after short
Output Rise Time (TR)	Typ: 500 µs	10% to 90% of VOUT; VIN=0V to 6V, RL=50Ω

3. Physical & Packaging Specifications

Parameter	Details
Package Type	SOT-23-3 (TO-236-3, SC-59)
Mounting Type	Surface Mount Technology (SMT)
Number of Pins	3
Package Marking	"CM" (per Microchip's SOT-23 marking standard for 1.8V output)
Packaging Method	Cut Tape (CT), Tape & Reel
Exposed Thermal Pad	Not applicable (SOT-23-3 package has no exposed pad)
Thermal Resistance (θJA)	Typ: 212°C/W	EIA/JEDEC JESD51-7 standard

4. Component Requirements

Component	Specification
Input Capacitor (CIN)	Min: 1 µF; Type: Ceramic (X7R recommended), Tantalum or Aluminum Electrolytic
Output Capacitor (COUT)	Min: 1 µF; Type: Ceramic (X7R recommended), Tantalum or Aluminum Electrolytic
Output Capacitor ESR Range	0Ω to 2.0Ω	For stable operation

5. Protection Features

Short Circuit Protection: Internally limited; turns off the P-Channel pass transistor temporarily in case of short circuit, then attempts to restart cyclically.
Overtemperature Protection: Shuts down when junction temperature (TJ) reaches typ. 140°C; resumes operation when TJ cools to typ. 130°C.
ESD Protection: ≥4 kV (Human Body Model, HBM); ≥400 V (Machine Model, MM) on all pins.

6. Operating & Storage Conditions

Condition	Range
Operating Junction Temperature (TJ)	-40°C to +125°C
Ambient Temperature (TA)	-40°C to +125°C (matches TJ range for typical use)
Storage Temperature	-65°C to +150°C
Maximum Input Voltage (VIN(MAX))	6.5V (absolute maximum rating)
Pin Voltage Range	(VSS−0.3V) to (VIN+0.3V)	Absolute maximum for all inputs/outputs

7. Typical Applications

Battery-powered devices (e.g., pagers, cellular phones, PDAs, digital cameras)
Low-power microcontroller power supplies
Battery-powered alarm circuits (smoke detectors, CO₂ detectors)
Smart battery packs
Low quiescent current voltage references

8. Related Documentation

Primary Datasheet: MCP1700 Low Quiescent Current LDO (DS20001826F, 24 pages)
Application Notes:

9. Part Number Decoding

Segment of Part Number	Meaning
MCP1700	Base part number (MCP1700 series LDO)
T	Packaging type: Tape & Reel
180	Output voltage: 1.8V (180 = 1.8V)
2	Output voltage tolerance: ±2%
E	Temperature range: Extended (-40°C to +125°C)
TT	Package type: SOT-23-3

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