®
SP6200/6201
Micropower, 100mA and 200mA CMOS LDO Regulators
FEATURES
■
Tiny DFN Package (2mmX3mm)
■
Low Dropout Voltage: 160mV @ 100mA
■
High Output Voltage Accuracy: 2%
■
Ultra Low Shutdown Current: 1µA Max
■
Ultra Low GND Current:
• 200µA @ 200mA Load
• 28µA @ 100µA Load
■
Extremely Tight Load and Line Regulation
■
Current and Thermal Limiting
■
RESET Output (V
OUT
good)
■
Logic-Controlled Electronic Enable
■
Unconditionally Stable with 1µF Ceramic
■
Fixed Outputs:
• 1.5V, 1.8V, 2.5V, 2.7V, 2.85V, 3.0V, 3.3V, 3.5V, 5V
■
Adjustable Output Available
NC 1
VIN 2
VOUT 3
NC 4
8 EN
SP6201
8 Pin DFN
7 GND
6 NC
5 RESET
Now Available in Lead Free Packaging
APPLICATIONS
■
Cellular Telephones
■
Laptop, Notebooks and Palmtop Computers
■
Battery-Powered Equipment
■
Consumer/ Personal Electronics
■
SMPS Post-Regulator
■
DC-to-DC Modules
■
Medical Devices
■
Data Cable
■
Pagers
DESCRIPTION
The SP6200 and SP6201 are CMOS LDOs designed to meet a broad range of applications that require accuracy, speed
and ease of use. These LDOs offer extremely low quiescent current which only increases slightly under load, thus
providing advantages in ground current performance over bipolar LDOs. The LDOs handle an extremely wide load range
and guarantee stability with a 1µF ceramic output capacitor. They have excellent low frequency PSRR, not found in other
CMOS LDOs and thus offer exceptional Line Regulation. High frequency PSRR is better than 40dB up to 400kHz. Load
Regulation is excellent and temperature stability is comparable to bipolar LDOs. An enable feature is provided on all
versions.
The SP6200/6201 is available in fixed and adjustable output voltage versions in tiny DFN and small SOT-23-5 packages.
A V
OUT
good indicator is provided on all fixed output versions.
TYPICAL APPLICATION CIRCUIT
Fixed Output Voltage
470kΩ
V
IN
1
C
IN
=
1µF
2
Enable
Shutdown
5
V
OUT
C
OUT
=
1µF
SP6200
SP6201
4
3
EN
EN (pin 3) may be connected
directly to IN (pin 1).
RSN (V
OUT
good)
Date:5/25/04
SP6200/6201 100/200mA CMOS LDO Regulator
© Copyright 2004 Sipex Corporation
1
SIPEX [ SIPEX CORPORATION ]
