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MAX8532
Low-Noise, Low-Dropout, 200mA Linear Regulator in UCSP
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Status
Active: In Production.
Description
The MAX8532 offers the benefits of low-dropout voltage and ultra-low power regulation in a subminiaturized UCSP, making it ideal for space-restricted portable equipment. The device operates from a 2.5V to 6.5V input and delivers up to 200mA, with low dropout of 100mV (typ) at 100mA. Designed with an internal
P-channel MOSFET pass transistor, the supply current is kept at a low 80µA, independent of the load current and dropout voltage. Other features include short-circuit protection and thermal-shutdown protection.
The MAX8532 includes a reference bypass pin for low output noise (40µVRMS) and a logic-controlled shutdown input. The device is available in a tiny 6-pin UCSP.
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Data Sheet
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Key Features
- Guaranteed 200mA Output Current
- Low 100mV (typ) Dropout at 100mA
- Low 40µVRMS Output Noise
- Low 80µA Operating Supply Current
- 62dB PSRR
- <1µA Shutdown Current
- Thermal-Overload and Short-Circuit Protection
- Output Current Limit
- Tiny 1.16mm x 1.57mm x 0.66mm UCSP
(3 x 2 Grid)
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Applications/Uses
- Cell Phones/Cordless Phones
- Digital Cameras
- Handheld Instruments (PDAs, Palmtops)
- Notebook Computers
- PCMCIA Cards
- PDAs and Palmtop Computers
- Wireless Local Area Networks (WLANs)
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Key Specifications:
| Linear Regulators |
| Part Number |
Regulators |
VIN
(V) |
VIN
(V) |
Preset VOUT
(V) |
Special Order Preset |
VDROPOUT @Rated ILOAD
(V) |
Rated ILOAD
(mA) |
ICC
(µA) |
Output Voltage Noise
(µV RMS) |
Ref. Bypass |
Low Batt./ Pwr. Fail Out |
Watchdog |
Reverse Batt. Protect. |
Oper. Temp.
(°C) |
Package/Pins |
Smallest Available Pckg.
(mm2) |
Budgetary Price |
| min |
max |
typ |
max |
typ |
max w/pins |
See Notes |
| MAX8532 |
1 |
2.5 |
6.5 |
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1.5 to 3.3 by 0.05 |
0.22 |
200 |
150 |
40 |
Yes |
No |
No |
No |
-40 to +85 |
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2 |
$0.45 @1k |
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See All Linear Regulators (146)
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Pricing Notes:
This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific prices and delivery, please see the price and availability page or contact an authorized distributor.
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Diagram
 Typical Operating Circuit
Reliability Reports
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Software/Models
Ordering Information
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Part Number
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Free
Sample |
Buy |
Status
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Package:
TYPE PINS FOOTPRINT
DRAWING CODE/VAR *
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Temp |
RoHS/Lead-Free?
Materials Analysis
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| MAX8532EBT2+T
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Active |
UCSP;6 pin;2 mm²
Outline Drawing:21-0097 (PDF)
Land Pattern: Not Available
Use pkgcode/variation: B6+6*
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-40°C to +85°C
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RoHS/Lead-Free: Lead Free
Materials Analysis |
| MAX8532EBT2-T
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Active |
UCSP;6 pin;2 mm²
Outline Drawing:21-0097 (PDF)
Land Pattern: Not Available
Use pkgcode/variation: B6-6*
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-40°C to +85°C
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RoHS/Lead-Free: No
Materials Analysis |
| MAX8532EBTJ+T
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Active |
UCSP;6 pin;2 mm²
Outline Drawing:21-0097 (PDF)
Land Pattern: Not Available
Use pkgcode/variation: B6+6*
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-40°C to +85°C
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RoHS/Lead-Free: Lead Free
Materials Analysis |
| MAX8532EBTJ-T
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Active |
UCSP;6 pin;2 mm²
Outline Drawing:21-0097 (PDF)
Land Pattern: Not Available
Use pkgcode/variation: B6-6*
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-40°C to +85°C
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RoHS/Lead-Free: No
Materials Analysis |
Notes:
- Other options and links for purchasing parts are listed at: http://www.maxim-ic.com/sales.
- Didn't Find What You Need? Ask our applications engineers. Expert assistance in finding parts, usually within one business day.
- Part number suffixes: T or T&R = tape and reel; + = RoHS/lead-free; # = RoHS/lead-exempt; -D = drypack; -U/+U on DS parts = cut tape. More: See Full Data Sheet or Maxim Product Naming Conventions.
- * Some packages have variations, listed on the drawing. "PkgCode/Variation" tells which variation the product uses. Note that "+", "#", "-" in the part number suffix describes RoHS status. Package drawings may show a different suffix character.
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Similar Products by Function
| MAX8530, MAX8531 |
Dual Low-Dropout Linear Regulator with Reset or Low-Noise Output in UCSP or QFN |
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Similar Products by Application
More Information
Didn't Find What You Need?
Information Index
Document Ref.: 19-2733
Rev 0;
2003-02-24
This page last modified: 2007-08-06
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